Feedback
FREE 1-3 day delivery over $99*
4.6 stars | 25,161+
reviews
PartsAvatar Customer Reviews
Proud to be CANADIAN

Buick Regal O2 Sensors

Vehicle Icon
Select Your Vehicle
‌
‌
‌
Discover Buick Regal O2 Sensors For Your Vehicle
Relevance
Relevance
Standard/OE
Order Oxygen Sensor by DELPHI - ES20001 For Your Vehicle
Boost Your Vehicle's Potential with DELPHI Parts

Oxygen Sensor by DELPHI - ES20001

Part#  ES20001
4.8 | 13 reviews
   Add a vehicle to guarantee fit
CA$ 85.95
Driver Profile: Unveil Product Features with Product Highlights
Driver Profile
Daily Driver
    Fitment : Unveil Product Features with Product Highlights
    Fitment
    Original Fit
    • Fitment on par with OEM
    • OE Quality Assurance
    • Exact Size & Dimensions
    Economy
    Order Oxygen Sensor by SPECTRA PREMIUM INDUSTRIES - OS5044 For Your Vehicle
    Boost Your Vehicle's Potential with SPECTRA PREMIUM INDUSTRIES Parts
       Add a vehicle to guarantee fit
    CA$ 56.04
    Driver Profile: Unveil Product Features with Product Highlights
    Driver Profile
    Budget Driver
      Incentive: Unveil Product Features with Product Highlights
      Incentive
      Budget-Saver
      • Conforms To Safety Standards
      • Addresses the issue without breaking the wallet
      Standard/OE
      Order DENSO - 234-8085 - Oxygen Sensor For Your Vehicle
      Boost Your Vehicle's Potential with DENSO Parts
         Add a vehicle to guarantee fit
      CA$ 94.27
      Driver Profile: Unveil Product Features with Product Highlights
      Driver Profile
      Daily Driver
        Fitment : Unveil Product Features with Product Highlights
        Fitment
        Original Fit
        • Fitment on par with OEM
        • OE Quality Assurance
        • Exact Size & Dimensions
        Economy
        Order SPECTRA PREMIUM INDUSTRIES - OS5042 - Oxygen Sensor For Your Vehicle
        Boost Your Vehicle's Potential with SPECTRA PREMIUM INDUSTRIES Parts
           Add a vehicle to guarantee fit
        CA$ 35.71
        CA$ 53.95
        (CA $18.24 Off)
        Driver Profile: Unveil Product Features with Product Highlights
        Driver Profile
        Budget Driver
          Incentive: Unveil Product Features with Product Highlights
          Incentive
          Budget-Saver
          • Conforms To Safety Standards
          • Addresses the issue without breaking the wallet
          Standard/OE
          Order Oxygen Sensor by WALKER PRODUCTS - 250-24273 For Your Vehicle
          Boost Your Vehicle's Potential with WALKER PRODUCTS Parts
             Add a vehicle to guarantee fit
          CA$ 84.82
          Driver Profile: Unveil Product Features with Product Highlights
          Driver Profile
          Daily Driver
            Fitment : Unveil Product Features with Product Highlights
            Fitment
            Original Fit
            • Fitment on par with OEM
            • OE Quality Assurance
            • Exact Size & Dimensions
            Standard/OE
            Order Oxygen Sensor by DENSO - 234-3094 For Your Vehicle
            Boost Your Vehicle's Potential with DENSO Parts
               Add a vehicle to guarantee fit
            CA$ 59.49
            Driver Profile: Unveil Product Features with Product Highlights
            Driver Profile
            Daily Driver
              Fitment : Unveil Product Features with Product Highlights
              Fitment
              Original Fit
              • Fitment on par with OEM
              • OE Quality Assurance
              • Exact Size & Dimensions
              Order Oxygen Sensor by NGK - 21004 For Your Vehicle
              Boost Your Vehicle's Potential with NGK Parts
                 Add a vehicle to guarantee fit
              CA$ 49.42
              Premium
              Order WALKER PRODUCTS - 350-34489 - Oxygen Sensor For Your Vehicle
              Boost Your Vehicle's Potential with WALKER PRODUCTS Parts
                 Add a vehicle to guarantee fit
              CA$ 78.80
              Driver Profile: Unveil Product Features with Product Highlights
              Driver Profile
              Spirited Driver
                Design: Unveil Product Features with Product Highlights
                Design
                Improved Design
                • Design Improvement over Manufacturer specifications
                • Problem Solver
                Premium
                Order WALKER PRODUCTS - 350-34948 - Oxygen Sensor For Your Vehicle
                Boost Your Vehicle's Potential with WALKER PRODUCTS Parts
                   Add a vehicle to guarantee fit
                CA$ 89.06
                Driver Profile: Unveil Product Features with Product Highlights
                Driver Profile
                Spirited Driver
                  Design: Unveil Product Features with Product Highlights
                  Design
                  Improved Design
                  • Design Improvement over Manufacturer specifications
                  • Problem Solver
                  Premium
                  Order WALKER PRODUCTS - 350-34094 - Oxygen Sensor For Your Vehicle
                  Boost Your Vehicle's Potential with WALKER PRODUCTS Parts

                  WALKER PRODUCTS - 350-34094 - Oxygen Sensor

                  Part#  350-34094
                  5.0 | 2 reviews
                     Add a vehicle to guarantee fit
                  CA$ 72.43
                  Driver Profile: Unveil Product Features with Product Highlights
                  Driver Profile
                  Spirited Driver
                    Design: Unveil Product Features with Product Highlights
                    Design
                    Improved Design
                    • Design Improvement over Manufacturer specifications
                    • Problem Solver
                    Standard/OE
                    Order Oxygen Sensor by DELPHI - ES10005 For Your Vehicle
                    Boost Your Vehicle's Potential with DELPHI Parts

                    Oxygen Sensor by DELPHI - ES10005

                    Part#  ES10005
                    5.0 | 15 reviews
                       Add a vehicle to guarantee fit
                    CA$ 79.96
                    Driver Profile: Unveil Product Features with Product Highlights
                    Driver Profile
                    Daily Driver
                      Fitment : Unveil Product Features with Product Highlights
                      Fitment
                      Original Fit
                      • Fitment on par with OEM
                      • OE Quality Assurance
                      • Exact Size & Dimensions
                      Premium
                      Order Oxygen Sensor by NGK CANADA - 21069 For Your Vehicle
                      Boost Your Vehicle's Potential with NGK CANADA Parts
                         Add a vehicle to guarantee fit
                      CA$ 78.23
                      Driver Profile: Unveil Product Features with Product Highlights
                      Driver Profile
                      Spirited Driver
                        Precision : Unveil Product Features with Product Highlights
                        Precision
                        Precise Fit
                        • Precision sizing of installation location
                        • Improved Curvature
                        • Exact Size & Dimensions
                        Economy
                        Order Oxygen Sensor by SPECTRA PREMIUM INDUSTRIES - OS5210 For Your Vehicle
                        Boost Your Vehicle's Potential with SPECTRA PREMIUM INDUSTRIES Parts
                           Add a vehicle to guarantee fit
                        CA$ 43.79
                        Driver Profile: Unveil Product Features with Product Highlights
                        Driver Profile
                        Budget Driver
                          Incentive: Unveil Product Features with Product Highlights
                          Incentive
                          Budget-Saver
                          • Conforms To Safety Standards
                          • Addresses the issue without breaking the wallet
                          Order Oxygen Sensor by NGK - 21069 For Your Vehicle
                          Boost Your Vehicle's Potential with NGK Parts
                             Add a vehicle to guarantee fit
                          CA$ 78.23
                          Standard/OE
                          Order Oxygen Sensor by WALKER PRODUCTS - 250-24698 For Your Vehicle
                          Boost Your Vehicle's Potential with WALKER PRODUCTS Parts
                             Add a vehicle to guarantee fit
                          CA$ 95.19
                          Driver Profile: Unveil Product Features with Product Highlights
                          Driver Profile
                          Daily Driver
                            Fitment : Unveil Product Features with Product Highlights
                            Fitment
                            Original Fit
                            • Fitment on par with OEM
                            • OE Quality Assurance
                            • Exact Size & Dimensions
                            Premium
                            Order NGK CANADA - 21082 - Oxygen Sensor For Your Vehicle
                            Boost Your Vehicle's Potential with NGK CANADA Parts
                               Add a vehicle to guarantee fit
                            CA$ 62.61
                            CA$ 132.70
                            (CA $70.09 Off)
                            Driver Profile: Unveil Product Features with Product Highlights
                            Driver Profile
                            Spirited Driver
                              Precision : Unveil Product Features with Product Highlights
                              Precision
                              Precise Fit
                              • Precision sizing of installation location
                              • Improved Curvature
                              • Exact Size & Dimensions
                              Standard/OE
                              Order ACDELCO - 213-4299 - Heated Oxygen Sensor For Your Vehicle
                              Boost Your Vehicle's Potential with ACDELCO Parts
                                 Add a vehicle to guarantee fit
                              CA$ 134.79
                              Driver Profile: Unveil Product Features with Product Highlights
                              Driver Profile
                              Daily Driver
                                Fitment : Unveil Product Features with Product Highlights
                                Fitment
                                Original Fit
                                • Fitment on par with OEM
                                • OE Quality Assurance
                                • Exact Size & Dimensions
                                Standard/OE
                                Order ACDELCO - 213-1553 - Heated Oxygen Sensor For Your Vehicle
                                Boost Your Vehicle's Potential with ACDELCO Parts
                                   Add a vehicle to guarantee fit
                                CA$ 112.56
                                Driver Profile: Unveil Product Features with Product Highlights
                                Driver Profile
                                Daily Driver
                                  Fitment : Unveil Product Features with Product Highlights
                                  Fitment
                                  Original Fit
                                  • Fitment on par with OEM
                                  • OE Quality Assurance
                                  • Exact Size & Dimensions
                                  Standard/OE
                                  Order ACDELCO - AFS109 - Oxygen Sensor For Your Vehicle
                                  Boost Your Vehicle's Potential with ACDELCO Parts
                                     Add a vehicle to guarantee fit
                                  CA$ 125.18
                                  Driver Profile: Unveil Product Features with Product Highlights
                                  Driver Profile
                                  Daily Driver
                                    Fitment : Unveil Product Features with Product Highlights
                                    Fitment
                                    Original Fit
                                    • Fitment on par with OEM
                                    • OE Quality Assurance
                                    • Exact Size & Dimensions
                                    Standard/OE
                                    Order Oxygen Sensor by WALKER PRODUCTS - 250-25128 For Your Vehicle
                                    Boost Your Vehicle's Potential with WALKER PRODUCTS Parts
                                       Add a vehicle to guarantee fit
                                    CA$ 221.00
                                    Driver Profile: Unveil Product Features with Product Highlights
                                    Driver Profile
                                    Daily Driver
                                      Fitment : Unveil Product Features with Product Highlights
                                      Fitment
                                      Original Fit
                                      • Fitment on par with OEM
                                      • OE Quality Assurance
                                      • Exact Size & Dimensions
                                      Standard/OE
                                      Order Oxygen Sensor by DELPHI - ES20009 For Your Vehicle
                                      Boost Your Vehicle's Potential with DELPHI Parts
                                         Add a vehicle to guarantee fit
                                      CA$ 181.55
                                      Driver Profile: Unveil Product Features with Product Highlights
                                      Driver Profile
                                      Daily Driver
                                        Fitment : Unveil Product Features with Product Highlights
                                        Fitment
                                        Original Fit
                                        • Fitment on par with OEM
                                        • OE Quality Assurance
                                        • Exact Size & Dimensions
                                        Standard/OE
                                        Order DENSO - 234-3090 - Oxygen Sensor For Your Vehicle
                                        Boost Your Vehicle's Potential with DENSO Parts
                                           Add a vehicle to guarantee fit
                                        CA$ 94.66
                                        CA$ 184.60
                                        (CA $89.94 Off)
                                        Driver Profile: Unveil Product Features with Product Highlights
                                        Driver Profile
                                        Daily Driver
                                          Fitment : Unveil Product Features with Product Highlights
                                          Fitment
                                          Original Fit
                                          • Fitment on par with OEM
                                          • OE Quality Assurance
                                          • Exact Size & Dimensions
                                          Standard/OE
                                          Order Oxygen Sensor by DELPHI - ES20355 For Your Vehicle
                                          Boost Your Vehicle's Potential with DELPHI Parts
                                             Add a vehicle to guarantee fit
                                          CA$ 130.08
                                          Driver Profile: Unveil Product Features with Product Highlights
                                          Driver Profile
                                          Daily Driver
                                            Fitment : Unveil Product Features with Product Highlights
                                            Fitment
                                            Original Fit
                                            • Fitment on par with OEM
                                            • OE Quality Assurance
                                            • Exact Size & Dimensions
                                            Order Oxygen Sensor by NGK - 21082 For Your Vehicle
                                            Boost Your Vehicle's Potential with NGK Parts
                                               Add a vehicle to guarantee fit
                                            CA$ 63.85
                                            CA$ 132.70
                                            (CA $68.85 Off)
                                            Premium
                                            Order WALKER PRODUCTS - 350-35110 - Oxygen Sensor For Your Vehicle
                                            Boost Your Vehicle's Potential with WALKER PRODUCTS Parts
                                               Add a vehicle to guarantee fit
                                            CA$ 159.47
                                            Driver Profile: Unveil Product Features with Product Highlights
                                            Driver Profile
                                            Spirited Driver
                                              Design: Unveil Product Features with Product Highlights
                                              Design
                                              Improved Design
                                              • Design Improvement over Manufacturer specifications
                                              • Problem Solver
                                              Economy
                                              Order Oxygen Sensor by VEMO - V10-76-0029 For Your Vehicle
                                              Boost Your Vehicle's Potential with VEMO Parts
                                                 Add a vehicle to guarantee fit
                                              CA$ 125.73
                                              Driver Profile: Unveil Product Features with Product Highlights
                                              Driver Profile
                                              Budget Driver
                                                Incentive: Unveil Product Features with Product Highlights
                                                Incentive
                                                Budget-Saver
                                                • Conforms To Safety Standards
                                                • Addresses the issue without breaking the wallet
                                                Standard/OE
                                                Order Oxygen Sensor by WALKER PRODUCTS - 250-23011 For Your Vehicle
                                                Boost Your Vehicle's Potential with WALKER PRODUCTS Parts
                                                   Add a vehicle to guarantee fit
                                                CA$ 96.50
                                                Driver Profile: Unveil Product Features with Product Highlights
                                                Driver Profile
                                                Daily Driver
                                                  Fitment : Unveil Product Features with Product Highlights
                                                  Fitment
                                                  Original Fit
                                                  • Fitment on par with OEM
                                                  • OE Quality Assurance
                                                  • Exact Size & Dimensions
                                                  Standard/OE
                                                  Order Oxygen Sensor by WALKER PRODUCTS - 250-24836 For Your Vehicle
                                                  Boost Your Vehicle's Potential with WALKER PRODUCTS Parts
                                                     Add a vehicle to guarantee fit
                                                  CA$ 85.40
                                                  Driver Profile: Unveil Product Features with Product Highlights
                                                  Driver Profile
                                                  Daily Driver
                                                    Fitment : Unveil Product Features with Product Highlights
                                                    Fitment
                                                    Original Fit
                                                    • Fitment on par with OEM
                                                    • OE Quality Assurance
                                                    • Exact Size & Dimensions
                                                    Standard/OE
                                                    Order Oxygen Sensor by WALKER PRODUCTS - 250-24340 For Your Vehicle
                                                    Boost Your Vehicle's Potential with WALKER PRODUCTS Parts
                                                       Add a vehicle to guarantee fit
                                                    CA$ 85.99
                                                    Driver Profile: Unveil Product Features with Product Highlights
                                                    Driver Profile
                                                    Daily Driver
                                                      Fitment : Unveil Product Features with Product Highlights
                                                      Fitment
                                                      Original Fit
                                                      • Fitment on par with OEM
                                                      • OE Quality Assurance
                                                      • Exact Size & Dimensions
                                                      Standard/OE
                                                      Order Oxygen Sensor by WALKER PRODUCTS - 250-23005 For Your Vehicle
                                                      Boost Your Vehicle's Potential with WALKER PRODUCTS Parts
                                                         Add a vehicle to guarantee fit
                                                      CA$ 80.10
                                                      Driver Profile: Unveil Product Features with Product Highlights
                                                      Driver Profile
                                                      Daily Driver
                                                        Fitment : Unveil Product Features with Product Highlights
                                                        Fitment
                                                        Original Fit
                                                        • Fitment on par with OEM
                                                        • OE Quality Assurance
                                                        • Exact Size & Dimensions
                                                        Premium
                                                        Order Oxygen Sensor by WALKER PRODUCTS - 350-33051 For Your Vehicle
                                                        Boost Your Vehicle's Potential with WALKER PRODUCTS Parts
                                                           Add a vehicle to guarantee fit
                                                        CA$ 61.22
                                                        Driver Profile: Unveil Product Features with Product Highlights
                                                        Driver Profile
                                                        Spirited Driver
                                                          Design: Unveil Product Features with Product Highlights
                                                          Design
                                                          Improved Design
                                                          • Design Improvement over Manufacturer specifications
                                                          • Problem Solver
                                                          Standard/OE
                                                          Order Oxygen Sensor by BOSCH - 15742 For Your Vehicle
                                                          Boost Your Vehicle's Potential with BOSCH Parts
                                                             Add a vehicle to guarantee fit
                                                          CA$ 283.62
                                                          Driver Profile: Unveil Product Features with Product Highlights
                                                          Driver Profile
                                                          Daily Driver
                                                            Fitment : Unveil Product Features with Product Highlights
                                                            Fitment
                                                            Original Fit
                                                            • Fitment on par with OEM
                                                            • OE Quality Assurance
                                                            • Exact Size & Dimensions
                                                            Economy
                                                            Order SPECTRA PREMIUM INDUSTRIES - OS5541 - Oxygen Sensor For Your Vehicle
                                                            Boost Your Vehicle's Potential with SPECTRA PREMIUM INDUSTRIES Parts
                                                               Add a vehicle to guarantee fit
                                                            CA$ 55.38
                                                            Driver Profile: Unveil Product Features with Product Highlights
                                                            Driver Profile
                                                            Budget Driver
                                                              Incentive: Unveil Product Features with Product Highlights
                                                              Incentive
                                                              Budget-Saver
                                                              • Conforms To Safety Standards
                                                              • Addresses the issue without breaking the wallet
                                                              Standard/OE
                                                              Order Oxygen Sensor by BOSCH - 13029 For Your Vehicle
                                                              Boost Your Vehicle's Potential with BOSCH Parts

                                                              Oxygen Sensor by BOSCH - 13029

                                                              Part#  13029
                                                              4.8 | 15 reviews
                                                                 Add a vehicle to guarantee fit
                                                              CA$ 88.32
                                                              Driver Profile: Unveil Product Features with Product Highlights
                                                              Driver Profile
                                                              Daily Driver
                                                                Fitment : Unveil Product Features with Product Highlights
                                                                Fitment
                                                                Original Fit
                                                                • Fitment on par with OEM
                                                                • OE Quality Assurance
                                                                • Exact Size & Dimensions
                                                                Premium
                                                                Order WALKER PRODUCTS - 350-341047 - Oxygen Sensor For Your Vehicle
                                                                Boost Your Vehicle's Potential with WALKER PRODUCTS Parts
                                                                   Add a vehicle to guarantee fit
                                                                CA$ 76.57
                                                                Driver Profile: Unveil Product Features with Product Highlights
                                                                Driver Profile
                                                                Spirited Driver
                                                                  Design: Unveil Product Features with Product Highlights
                                                                  Design
                                                                  Improved Design
                                                                  • Design Improvement over Manufacturer specifications
                                                                  • Problem Solver
                                                                  Premium
                                                                  Order WALKER PRODUCTS - 350-33003 - Oxygen Sensor For Your Vehicle
                                                                  Boost Your Vehicle's Potential with WALKER PRODUCTS Parts
                                                                     Add a vehicle to guarantee fit
                                                                  CA$ 68.13
                                                                  Driver Profile: Unveil Product Features with Product Highlights
                                                                  Driver Profile
                                                                  Spirited Driver
                                                                    Design: Unveil Product Features with Product Highlights
                                                                    Design
                                                                    Improved Design
                                                                    • Design Improvement over Manufacturer specifications
                                                                    • Problem Solver
                                                                    Standard/OE
                                                                    Order Oxygen Sensor by DELPHI - ES10007 For Your Vehicle
                                                                    Boost Your Vehicle's Potential with DELPHI Parts

                                                                    Oxygen Sensor by DELPHI - ES10007

                                                                    Part#  ES10007
                                                                    5.0 | 2 reviews
                                                                       Add a vehicle to guarantee fit
                                                                    CA$ 97.10
                                                                    Driver Profile: Unveil Product Features with Product Highlights
                                                                    Driver Profile
                                                                    Daily Driver
                                                                      Fitment : Unveil Product Features with Product Highlights
                                                                      Fitment
                                                                      Original Fit
                                                                      • Fitment on par with OEM
                                                                      • OE Quality Assurance
                                                                      • Exact Size & Dimensions
                                                                      Standard/OE
                                                                      Order ACDELCO - AFS76 - Oxygen Sensor For Your Vehicle
                                                                      Boost Your Vehicle's Potential with ACDELCO Parts
                                                                         Add a vehicle to guarantee fit
                                                                      CA$ 129.11
                                                                      Driver Profile: Unveil Product Features with Product Highlights
                                                                      Driver Profile
                                                                      Daily Driver
                                                                        Fitment : Unveil Product Features with Product Highlights
                                                                        Fitment
                                                                        Original Fit
                                                                        • Fitment on par with OEM
                                                                        • OE Quality Assurance
                                                                        • Exact Size & Dimensions
                                                                        Standard/OE
                                                                        Order ACDELCO - 12656543 - Oxygen Sensor For Your Vehicle
                                                                        Boost Your Vehicle's Potential with ACDELCO Parts
                                                                           Add a vehicle to guarantee fit
                                                                        CA$ 171.48
                                                                        Driver Profile: Unveil Product Features with Product Highlights
                                                                        Driver Profile
                                                                        Daily Driver
                                                                          Fitment : Unveil Product Features with Product Highlights
                                                                          Fitment
                                                                          Original Fit
                                                                          • Fitment on par with OEM
                                                                          • OE Quality Assurance
                                                                          • Exact Size & Dimensions
                                                                          Standard/OE
                                                                          Order ACDELCO - 213-4772 - Heated Oxygen Sensor For Your Vehicle
                                                                          Boost Your Vehicle's Potential with ACDELCO Parts
                                                                             Add a vehicle to guarantee fit
                                                                          CA$ 185.61
                                                                          Driver Profile: Unveil Product Features with Product Highlights
                                                                          Driver Profile
                                                                          Daily Driver
                                                                            Fitment : Unveil Product Features with Product Highlights
                                                                            Fitment
                                                                            Original Fit
                                                                            • Fitment on par with OEM
                                                                            • OE Quality Assurance
                                                                            • Exact Size & Dimensions
                                                                            1234
                                                                            ‌
                                                                            ‌
                                                                            ‌
                                                                            ‌
                                                                            ‌

                                                                            Buying Guides & Articles on Auto Parts

                                                                            Articles and Guides written by auto parts experts to ensure you have all the required knowledge to make the correct purchase here at Parts Avatar.

                                                                            Read all Guides & Articles
                                                                            Still can't find what you need? Contact us.

                                                                            CHAT NOW

                                                                            You can talk to us atLive chat

                                                                            EMAIL US

                                                                            You can email us atsales@partsavatar.ca

                                                                            NOTIFY ME

                                                                            Notify me when a part is availableClick to Comment