Cadillac Seville Oxygen Sensors & Components
- Bosch®Premium Narrow-band Oxygen Sensor (15740)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...OE Identical ConnectorCompact Design$45.98
- Bosch®Premium Narrow-band Oxygen Sensor (15702)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...OE Identical ConnectorCompact Design$42.69
- Bosch®Premium Narrow-band Oxygen Sensor (12014)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...OE Identical ConnectorCompact Design$25.09
- Denso®Oxygen Sensor (234-4651)Oxygen Sensor (234-4651) by Denso®. Position: Downstream. 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....High quality plastic and/or steel constructionDirect replacement for a proper fit every time$47.07
- Denso®Oxygen Sensor (234-4346)Oxygen Sensor (234-4346) by Denso®. Position: Downstream. 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....High quality plastic and/or steel constructionDirect replacement for a proper fit every time$54.27
- Denso®Oxygen Sensor (234-4025)Oxygen Sensor (234-4025) by Denso®. Position: Downstream Passenger Side. Make sure your engine runs efficiently and produces fewer emissions by replacing your malfunctioning fuel-ratio sensors with these top-notch products designed by...High quality plastic and/or steel constructionDirect replacement for a proper fit every time$45.43
- Denso®Oxygen Sensor (234-4668)Oxygen Sensor (234-4668) 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...High quality plastic and/or steel constructionDirect replacement for a proper fit every time$35.38
- Denso®Oxygen Sensor (234-4650)Oxygen Sensor (234-4650) 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...High quality plastic and/or steel constructionDirect replacement for a proper fit every time$33.51
- Denso®Oxygen Sensor (234-4006)Oxygen Sensor (234-4006) 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...High quality plastic and/or steel constructionDirect replacement for a proper fit every time$39.94
- Denso®Oxygen Sensor (234-4018)Oxygen Sensor (234-4018) by Denso®. Position: Downstream. 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....High quality plastic and/or steel constructionDirect replacement for a proper fit every time$31.92
- Denso®Oxygen Sensor (234-2001)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...High quality plastic and/or steel constructionDirect replacement for a proper fit every time$25.22
- NTK®Oxygen Sensor (21544)Oxygen Sensor (21544) 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...Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissionsDirect replacement$54.30
- NTK®Oxygen Sensor (21539)Oxygen Sensor (21539) by NTK®. Position: Upstream. Location: B1S1. Thimble type sensors feature a ceramic element that projects into the exhaust system and becomes electrically conductive at high temperature. The sensor element then...Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissionsDirect replacement$40.06
- NTK®Oxygen Sensor (21516)Oxygen Sensor (21516) 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...Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissionsDirect replacement$38.01
- NTK®Oxygen Sensor (21514)Oxygen Sensor (21514) 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...Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissionsDirect replacement$52.73
- NTK®Oxygen Sensor (21002)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...Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissionsDirect replacement$16.71
- Walker Products®Premium Oxygen Sensor (250-24087)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...Improved Engine Response & PerformanceLower Emissions$44.95
- Walker Products®Premium Oxygen Sensor (250-24006)Premium Oxygen Sensor (250-24006) by Walker Products®. Position: Upstream Rear. Walker Oxygen Sensors are precision made for outstanding performance and manufactured to meet or exceed all original equipment specifications and test...Improved Engine Response & PerformanceLower Emissions$49.11
- Walker Products®Premium Oxygen Sensor (250-24269)Premium Oxygen Sensor (250-24269) by Walker Products®. Position: Downstream Passenger Side. Walker Oxygen Sensors are precision made for outstanding performance and manufactured to meet or exceed all original equipment specifications...Improved Engine Response & PerformanceLower Emissions$39.38
- Walker Products®Premium Oxygen Sensor (250-22001)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...Improved Engine Response & PerformanceLower Emissions$37.71
- Walker Products®Premium Oxygen Sensor (250-24267)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...Improved Engine Response & PerformanceLower Emissions$44.42
- Walker Products®Premium Oxygen Sensor (250-21001)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...Improved Engine Response & PerformanceLower Emissions$21.30
- Walker Products®Premium Oxygen Sensor (250-24018)Premium Oxygen Sensor (250-24018) 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...Improved Engine Response & PerformanceLower Emissions$35.91
- Walker Products®Premium Oxygen Sensor (250-24470)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...Improved Engine Response & PerformanceLower Emissions$37.95
- Spectra Premium®Oxygen Sensor (OS5045)Oxygen Sensor (OS5045) 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...Increase vehicle fuel economy and engine performance while decreasing vehicle exhaust emissions100% performance tested to meet vehicle requirements$31.82
- Spectra Premium®Oxygen Sensor (OS5047)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...Increase vehicle fuel economy and engine performance while decreasing vehicle exhaust emissions100% performance tested to meet vehicle requirements$26.09
- Spectra Premium®Oxygen Sensor (OS5205)Oxygen Sensor (OS5205) by Spectra Premium®. Position: Upstream Driver 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...Increase vehicle fuel economy and engine performance while decreasing vehicle exhaust emissions100% performance tested to meet vehicle requirements$36.65
- Bosch®Narrow-band Oxygen Sensor (15741)Narrow-band Oxygen Sensor (15741) by Bosch®. Position: Upstream Passenger Side. 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...OE-EquivalentOE Style connectors and wire lengths$42.09
- Bosch®Narrow-band Oxygen Sensor (15732)Narrow-band Oxygen Sensor (15732) by Bosch®. Position: Downstream. 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...OE-EquivalentOE Style connectors and wire lengths$48.28
- Bosch®Narrow-band Oxygen Sensor (11027)Narrow-band Oxygen Sensor (11027) 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...OE-EquivalentOE Style connectors and wire lengths$20.54
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