Locate Chrysler 300 Series Lambda sensor socket & Chrysler 300 Series Oxygen Sensor. Shop Chrysler 300 Series Oxygen sensor socket. Maintaining the oxygen sensors in your Chrysler 300 Series is crucial for optimal performance and fuel efficiency. To extend their lifespan, ensure your vehicle undergoes regular maintenance, avoid using leaded fuels, and keep an eye out for symptoms of failing sensors, such as a check engine light, poor fuel economy, or rough idling. When choosing a replacement, select from high-quality titania or zirconia sensors, both offering precise measurements and durability. Proper installation is key?avoid contamination with engine oil or silicone to ensure your new O2 sensor functions correctly, keeping your Chrysler running smoothly and efficiently. Shop with us online for the best selection of O2 sensors designed to meet or exceed OEM specifications.