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Discover Audi A4 O2 Sensors For Your Vehicle

Purchase Audi A4 Lambda sensor socket. Discover Audi A4 Oxygen sensor socket. Order Audi A4 O2 sensor cleaner. Get Audi A4 Oxygen Sensor & Audi A4 O2 sensor socket. Maintaining the O2 sensors in your Audi A4 is crucial for optimal performance and fuel efficiency. Regularly check for symptoms like rough idling, a decline in fuel economy, or a lit check engine light, which may signal the need for replacement. Extend sensor life by avoiding silicone or lead-based additives and ensuring your engine runs at the correct temperature. When selecting a new O2 sensor, choose between narrow-band and wide-band types, each with unique response times and accuracy levels to match your vehicle's requirements. High-quality materials and proper installation are key to ensuring longevity and reliability, so opt for sensors that promise easy integration with your A4's sophisticated systems. Shop with us for a seamless purchase experience and enhance your Audi's performance today.

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Standard/OE
Order BOSCH - 15733 - Oxygen Sensor For Your Vehicle
Boost Your Vehicle's Potential with BOSCH Parts

BOSCH - 15733 - Oxygen Sensor

Part#  15733
4.5 | 150 reviews
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CA$ 63.29
CA$ 158.67
(CA $95.38 Off)
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      Standard/OE
      Order Oxygen Sensor by DENSO - 234-4661 For Your Vehicle
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      Oxygen Sensor by DENSO - 234-4661

      Part#  234-4661
      5.0 | 1 review
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      CA$ 132.10
      CA$ 269.38
      (CA $137.28 Off)
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          Order Oxygen Sensor by NGK CANADA - 25174 For Your Vehicle
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          CA$ 272.35
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              Order Oxygen Sensor by NGK CANADA - 25173 For Your Vehicle
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              CA$ 247.85
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                  Standard/OE
                  Order Oxygen Sensor by DENSO - 234-4809 For Your Vehicle
                  Boost Your Vehicle's Potential with DENSO Parts

                  Oxygen Sensor by DENSO - 234-4809

                  Part#  234-4809
                  4.9 | 14 reviews
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                  CA$ 126.67
                  CA$ 258.33
                  (CA $131.66 Off)
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                      Standard/OE
                      Order DENSO - 234-3090 - Oxygen Sensor For Your Vehicle
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                      CA$ 88.24
                      CA$ 174.04
                      (CA $85.80 Off)
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                          Standard/OE
                          Order Oxygen Sensor by DENSO - 234-4413 For Your Vehicle
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                          CA$ 184.40
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                              Economy
                              Order Oxygen Sensor by SPECTRA PREMIUM INDUSTRIES - OS5009 For Your Vehicle
                              Boost Your Vehicle's Potential with SPECTRA PREMIUM INDUSTRIES Parts
                                 Add a vehicle to guarantee fit
                              CA$ 158.25
                              CA$ 267.19
                              (CA $108.94 Off)
                              Driver Profile: Unveil Product Features with Product Highlights
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                                Incentive: Unveil Product Features with Product Highlights
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                                  Standard/OE
                                  Order Oxygen Sensor by DENSO - 234-4812 For Your Vehicle
                                  Boost Your Vehicle's Potential with DENSO Parts
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                                  CA$ 237.60
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                                      Economy
                                      Order VEMO - V10-76-0019 - Oxygen Sensor For Your Vehicle
                                      Boost Your Vehicle's Potential with VEMO Parts
                                      CA$ 148.53
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                                        Incentive: Unveil Product Features with Product Highlights
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                                          Standard/OE
                                          Order Oxygen Sensor by WALKER PRODUCTS - 250-25113 For Your Vehicle
                                          Boost Your Vehicle's Potential with WALKER PRODUCTS Parts
                                             Add a vehicle to guarantee fit
                                          CA$ 220.19
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                                              Standard/OE
                                              Order Oxygen Sensor by DELPHI - ES10920 For Your Vehicle
                                              Boost Your Vehicle's Potential with DELPHI Parts
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                                              CA$ 238.83
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                                                  Standard/OE
                                                  Order Oxygen Sensor by DENSO - 234-4200 For Your Vehicle
                                                  Boost Your Vehicle's Potential with DENSO Parts
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                                                  CA$ 141.30
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                                                      Premium
                                                      Order Oxygen Sensor by WALKER PRODUCTS - 350-34509 For Your Vehicle
                                                      Boost Your Vehicle's Potential with WALKER PRODUCTS Parts
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                                                      CA$ 120.76
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                                                          Order WALKER PRODUCTS - 350-34120 - Oxygen Sensor For Your Vehicle
                                                          Boost Your Vehicle's Potential with WALKER PRODUCTS Parts
                                                             Add a vehicle to guarantee fit
                                                          CA$ 111.87
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                                                              Standard/OE
                                                              Order Oxygen Sensor by DENSO - 234-4666 For Your Vehicle
                                                              Boost Your Vehicle's Potential with DENSO Parts

                                                              Oxygen Sensor by DENSO - 234-4666

                                                              Part#  234-4666
                                                              5.0 | 3 reviews
                                                                 Add a vehicle to guarantee fit
                                                              CA$ 106.29
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                                                                  Order FACET - 10.8253 - Oxygen Sensor For Your Vehicle
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                                                                  CA$ 108.35
                                                                  Order Oxygen Sensor by WALKER PRODUCTS - 350-34058 For Your Vehicle
                                                                  Boost Your Vehicle's Potential with WALKER PRODUCTS Parts
                                                                     Add a vehicle to guarantee fit
                                                                  CA$ 107.97
                                                                  Standard/OE
                                                                  Order Oxygen Sensor by WALKER PRODUCTS - 250-24147 For Your Vehicle
                                                                  Boost Your Vehicle's Potential with WALKER PRODUCTS Parts
                                                                  CA$ 115.16
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                                                                      Standard/OE
                                                                      Order Oxygen Sensor by DELPHI - ES20160 For Your Vehicle
                                                                      Boost Your Vehicle's Potential with DELPHI Parts
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                                                                      CA$ 244.80
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                                                                          Standard/OE
                                                                          Order Oxygen Sensor by DELPHI - ES20164 For Your Vehicle
                                                                          Boost Your Vehicle's Potential with DELPHI Parts
                                                                             Add a vehicle to guarantee fit
                                                                          CA$ 191.38
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                                                                            Fitment
                                                                            Original Fit
                                                                              Standard/OE
                                                                              Order Oxygen Sensor by WALKER PRODUCTS - 250-25008 For Your Vehicle
                                                                              Boost Your Vehicle's Potential with WALKER PRODUCTS Parts
                                                                              CA$ 197.52
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                                                                                  Standard/OE
                                                                                  Order Oxygen Sensor by DENSO - 234-4231 For Your Vehicle
                                                                                  Boost Your Vehicle's Potential with DENSO Parts
                                                                                     Add a vehicle to guarantee fit
                                                                                  CA$ 156.86
                                                                                  Driver Profile: Unveil Product Features with Product Highlights
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                                                                                    Original Fit
                                                                                      Standard/OE
                                                                                      Order Oxygen Sensor by WALKER PRODUCTS - 250-24953 For Your Vehicle
                                                                                      Boost Your Vehicle's Potential with WALKER PRODUCTS Parts
                                                                                      CA$ 148.22
                                                                                      Driver Profile: Unveil Product Features with Product Highlights
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                                                                                        Original Fit
                                                                                          Economy
                                                                                          Order VEMO - V10-76-0077 - Oxygen Sensor For Your Vehicle
                                                                                          Boost Your Vehicle's Potential with VEMO Parts
                                                                                          CA$ 139.43
                                                                                          Driver Profile: Unveil Product Features with Product Highlights
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                                                                                          Budget Driver
                                                                                            Incentive: Unveil Product Features with Product Highlights
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                                                                                              Economy
                                                                                              Order VEMO - V10-76-0015 - Oxygen Sensor For Your Vehicle
                                                                                              Boost Your Vehicle's Potential with VEMO Parts
                                                                                              CA$ 100.05
                                                                                              Driver Profile: Unveil Product Features with Product Highlights
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                                                                                                Incentive: Unveil Product Features with Product Highlights
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                                                                                                  Premium
                                                                                                  Order Oxygen Sensor by WALKER PRODUCTS - 350-34029 For Your Vehicle
                                                                                                  Boost Your Vehicle's Potential with WALKER PRODUCTS Parts
                                                                                                     Add a vehicle to guarantee fit
                                                                                                  CA$ 95.73
                                                                                                  Driver Profile: Unveil Product Features with Product Highlights
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                                                                                                      Premium
                                                                                                      Order Oxygen Sensor by WALKER PRODUCTS - 350-34427 For Your Vehicle
                                                                                                      Boost Your Vehicle's Potential with WALKER PRODUCTS Parts
                                                                                                         Add a vehicle to guarantee fit
                                                                                                      CA$ 93.82
                                                                                                      Driver Profile: Unveil Product Features with Product Highlights
                                                                                                      Driver Profile
                                                                                                      Spirited Driver
                                                                                                        Design: Unveil Product Features with Product Highlights
                                                                                                        Design
                                                                                                        Improved Design
                                                                                                          Economy
                                                                                                          Order Oxygen Sensor by SPECTRA PREMIUM INDUSTRIES - OS5477 For Your Vehicle
                                                                                                          Boost Your Vehicle's Potential with SPECTRA PREMIUM INDUSTRIES Parts
                                                                                                             Add a vehicle to guarantee fit
                                                                                                          CA$ 114.28
                                                                                                          Driver Profile: Unveil Product Features with Product Highlights
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                                                                                                          Budget Driver
                                                                                                            Incentive: Unveil Product Features with Product Highlights
                                                                                                            Incentive
                                                                                                            Budget-Saver
                                                                                                              Standard/OE
                                                                                                              Order Oxygen Sensor by DENSO - 234-4664 For Your Vehicle
                                                                                                              Boost Your Vehicle's Potential with DENSO Parts

                                                                                                              Oxygen Sensor by DENSO - 234-4664

                                                                                                              Part#  234-4664
                                                                                                              5.0 | 2 reviews
                                                                                                                 Add a vehicle to guarantee fit
                                                                                                              CA$ 113.95
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                                                                                                                Original Fit
                                                                                                                  Economy
                                                                                                                  Order Oxygen Sensor by SPECTRA PREMIUM INDUSTRIES - OS5020 For Your Vehicle
                                                                                                                  Boost Your Vehicle's Potential with SPECTRA PREMIUM INDUSTRIES Parts
                                                                                                                     Add a vehicle to guarantee fit
                                                                                                                  CA$ 68.97
                                                                                                                  CA$ 114.93
                                                                                                                  (CA $45.96 Off)
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                                                                                                                    Incentive: Unveil Product Features with Product Highlights
                                                                                                                    Incentive
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                                                                                                                      Order BOSCH - 17100 - Wideband Oxygen Sensor For Your Vehicle
                                                                                                                      Boost Your Vehicle's Potential with BOSCH Parts
                                                                                                                         Add a vehicle to guarantee fit
                                                                                                                      CA$ 190.58
                                                                                                                      CA$ 382.11
                                                                                                                      (CA $191.53 Off)
                                                                                                                      Order DENSO - 234-8064 - Oxygen Sensor For Your Vehicle
                                                                                                                      Boost Your Vehicle's Potential with DENSO Parts
                                                                                                                         Add a vehicle to guarantee fit
                                                                                                                      CA$ 274.02
                                                                                                                      Order Oxygen Sensor by WALKER PRODUCTS - 250-24174 For Your Vehicle
                                                                                                                      Boost Your Vehicle's Potential with WALKER PRODUCTS Parts
                                                                                                                      CA$ 130.74
                                                                                                                      Standard/OE
                                                                                                                      Order BOSCH - 15741 - Oxygen Sensor For Your Vehicle
                                                                                                                      Boost Your Vehicle's Potential with BOSCH Parts

                                                                                                                      BOSCH - 15741 - Oxygen Sensor

                                                                                                                      Part#  15741
                                                                                                                      4.6 | 9 reviews
                                                                                                                         Add a vehicle to guarantee fit
                                                                                                                      CA$ 75.79
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                                                                                                                          Standard/OE
                                                                                                                          Order BOSCH - 16978 - Oxygen Sensor For Your Vehicle
                                                                                                                          Boost Your Vehicle's Potential with BOSCH Parts

                                                                                                                          BOSCH - 16978 - Oxygen Sensor

                                                                                                                          Part#  16978
                                                                                                                          4.6 | 16 reviews
                                                                                                                             Add a vehicle to guarantee fit
                                                                                                                          CA$ 103.64
                                                                                                                          Driver Profile: Unveil Product Features with Product Highlights
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                                                                                                                              Standard/OE
                                                                                                                              Order BOSCH - 17351 - Oxygen Sensor For Your Vehicle
                                                                                                                              Boost Your Vehicle's Potential with BOSCH Parts

                                                                                                                              BOSCH - 17351 - Oxygen Sensor

                                                                                                                              Part#  17351
                                                                                                                              4.9 | 74 reviews
                                                                                                                                 Add a vehicle to guarantee fit
                                                                                                                              CA$ 131.15
                                                                                                                              CA$ 328.82
                                                                                                                              (CA $197.67 Off)
                                                                                                                              Driver Profile: Unveil Product Features with Product Highlights
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                                                                                                                                  Standard/OE
                                                                                                                                  Order BOSCH - 16002 - Oxygen Sensor For Your Vehicle
                                                                                                                                  Boost Your Vehicle's Potential with BOSCH Parts

                                                                                                                                  BOSCH - 16002 - Oxygen Sensor

                                                                                                                                  Part#  16002
                                                                                                                                  4.9 | 40 reviews
                                                                                                                                     Add a vehicle to guarantee fit
                                                                                                                                  CA$ 119.40
                                                                                                                                  CA$ 299.34
                                                                                                                                  (CA $179.94 Off)
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                                                                                                                                      Standard/OE
                                                                                                                                      Order BOSCH - 17480 - Oxygen Sensor For Your Vehicle
                                                                                                                                      Boost Your Vehicle's Potential with BOSCH Parts

                                                                                                                                      BOSCH - 17480 - Oxygen Sensor

                                                                                                                                      Part#  17480
                                                                                                                                      4.9 | 28 reviews
                                                                                                                                         Add a vehicle to guarantee fit
                                                                                                                                      CA$ 156.38
                                                                                                                                      CA$ 394.64
                                                                                                                                      (CA $238.26 Off)
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                                                                                                                                          Standard/OE
                                                                                                                                          Order BOSCH - 15738 - Oxygen Sensor For Your Vehicle
                                                                                                                                          Boost Your Vehicle's Potential with BOSCH Parts

                                                                                                                                          BOSCH - 15738 - Oxygen Sensor

                                                                                                                                          Part#  15738
                                                                                                                                          4.6 | 31 reviews
                                                                                                                                             Add a vehicle to guarantee fit
                                                                                                                                          CA$ 106.39
                                                                                                                                          CA$ 247.68
                                                                                                                                          (CA $141.29 Off)
                                                                                                                                          Driver Profile: Unveil Product Features with Product Highlights
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