Cadillac Seville Oxygen Sensors & Components

Oxygen Sensor (234-2001) by Denso®. Position: Upstream. Make sure your engine runs efficiently and produces fewer emissions by replacing your malfunctioning fuel-ratio sensors with these top-notch products designed by Denso. Engineered...

Premium Narrow-band Oxygen Sensor (12028) by Bosch®. Position: Upstream. A worn-out oxygen sensor can cause engine performance problems and shorten the life of the catalytic converter. Tune-up your vehicle with an Oxygen Sensor from...

Premium Narrow-band Oxygen Sensor (15152) by Bosch®. Position: Downstream. A worn-out oxygen sensor can cause engine performance problems and shorten the life of the catalytic converter. Tune-up your vehicle with an Oxygen Sensor from...

Premium Narrow-band Oxygen Sensor (15896) by Bosch®. Position: Downstream. A worn-out oxygen sensor can cause engine performance problems and shorten the life of the catalytic converter. Tune-up your vehicle with an Oxygen Sensor from...

Premium Narrow-band Oxygen Sensor (15895) by Bosch®. Position: Upstream Driver Side. A worn-out oxygen sensor can cause engine performance problems and shorten the life of the catalytic converter. Tune-up your vehicle with an Oxygen...

Premium Narrow-band Oxygen Sensor (13444) by Bosch®. Position: Downstream. A worn-out oxygen sensor can cause engine performance problems and shorten the life of the catalytic converter. Tune-up your vehicle with an Oxygen Sensor from...

Premium Narrow-band Oxygen Sensor (13029) by Bosch®. Position: Downstream Driver Side. A worn-out oxygen sensor can cause engine performance problems and shorten the life of the catalytic converter. Tune-up your vehicle with an Oxygen...

Premium Narrow-band Oxygen Sensor (15740) by Bosch®. Position: Downstream. A worn-out oxygen sensor can cause engine performance problems and shorten the life of the catalytic converter. Tune-up your vehicle with an Oxygen Sensor from...

Premium Narrow-band Oxygen Sensor (15702) by Bosch®. Position: Upstream. A worn-out oxygen sensor can cause engine performance problems and shorten the life of the catalytic converter. Tune-up your vehicle with an Oxygen Sensor from...

Premium Narrow-band Oxygen Sensor (12014) by Bosch®. Position: Upstream. A worn-out oxygen sensor can cause engine performance problems and shorten the life of the catalytic converter. Tune-up your vehicle with an Oxygen Sensor from...

Premium Oxygen Sensor (250-24087) by Walker Products®. Position: Upstream Driver Side. Walker Oxygen Sensors are precision made for outstanding performance and manufactured to meet or exceed all original equipment specifications and...

Premium Oxygen Sensor (250-24006) by Walker Products®. Position: Upstream Front. Walker Oxygen Sensors are precision made for outstanding performance and manufactured to meet or exceed all original equipment specifications and test...

Premium Oxygen Sensor (250-24269) by Walker Products®. Position: Upstream Passenger Side. Walker Oxygen Sensors are precision made for outstanding performance and manufactured to meet or exceed all original equipment specifications and...

Premium Oxygen Sensor (250-22001) by Walker Products®. Position: Upstream. Location: B1S1 Sensor. Walker Oxygen Sensors are precision made for outstanding performance and manufactured to meet or exceed all original equipment...

Premium Oxygen Sensor (250-24267) by Walker Products®. Position: Downstream. Walker Oxygen Sensors are precision made for outstanding performance and manufactured to meet or exceed all original equipment specifications and test...

Premium Oxygen Sensor (250-21001) by Walker Products®. Position: Upstream. Walker Oxygen Sensors are precision made for outstanding performance and manufactured to meet or exceed all original equipment specifications and test...

Premium Oxygen Sensor (250-24018) by Walker Products®. Position: Downstream Driver Side. Walker Oxygen Sensors are precision made for outstanding performance and manufactured to meet or exceed all original equipment specifications and...

Premium Oxygen Sensor (250-24470) by Walker Products®. Position: Upstream Driver Side. Location: B1S1 Sensor. Walker Oxygen Sensors are precision made for outstanding performance and manufactured to meet or exceed all original equipment...

Oxygen Sensor (OS5045) by Spectra Premium®. Position: Upstream Passenger Side. To ensure your vehicle has optimal performance and fuel economy while producing minimal emissions replace a defective O2 sensor with one backed by the...

Oxygen Sensor (OS5047) by Spectra Premium®. Position: Upstream. To ensure your vehicle has optimal performance and fuel economy while producing minimal emissions replace a defective O2 sensor with one backed by the aftermarket’s most...

Oxygen Sensor (OS5205) by Spectra Premium®. Position: Downstream Passenger Side. To ensure your vehicle has optimal performance and fuel economy while producing minimal emissions replace a defective O2 sensor with one backed by the...

Oxygen Sensor (21544) by NTK®. Position: Upstream Driver Side. Location: B1S1. Thimble type sensors feature a ceramic element that projects into the exhaust system and becomes electrically conductive at high temperature. The sensor...

Oxygen Sensor (21539) by NTK®. Position: Downstream Driver Side. Location: B1S2. Thimble type sensors feature a ceramic element that projects into the exhaust system and becomes electrically conductive at high temperature. The sensor...

Oxygen Sensor (21516) by NTK®. Position: Downstream Driver Side. Location: B1S2. Thimble type sensors feature a ceramic element that projects into the exhaust system and becomes electrically conductive at high temperature. The sensor...

Oxygen Sensor (21514) by NTK®. Position: Downstream Passenger Side. Location: B2S2. Thimble type sensors feature a ceramic element that projects into the exhaust system and becomes electrically conductive at high temperature. The sensor...

Oxygen Sensor (21002) by NTK®. Position: Upstream. Thimble type sensors feature a ceramic element that projects into the exhaust system and becomes electrically conductive at high temperature. The sensor element then sends voltage...

Narrow-band Oxygen Sensor (15741) by Bosch®. Position: Upstream. The Bosch oxygen sensor utilizes a mix of zirconium and yttrium oxides and other elements to form a tough base that withstands the intense stress to which oxygen sensors...

Narrow-band Oxygen Sensor (15732) by Bosch®. Position: Upstream. The Bosch oxygen sensor utilizes a mix of zirconium and yttrium oxides and other elements to form a tough base that withstands the intense stress to which oxygen sensors...

Narrow-band Oxygen Sensor by Bosch®. Position: Upstream. The Bosch oxygen sensor utilizes a mix of zirconium and yttrium oxides and other elements to form a tough base that withstands the intense stress to which oxygen sensors are...

Universal Fit Oxygen Sensor (234-4212) by Denso®. Position: Upstream. Denso's light duty oxygen sensor started to appear on vehicles with the development of fuel injection systems. The basic job of the sensor is to monitor the air fuel...