Porsche Boxster Oxygen Sensors & Components
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Bosch®Premium Narrow-band Oxygen Sensor (16810)Premium Narrow-band Oxygen Sensor (16810) 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$136.71 - Bosch®Premium Narrow-band Oxygen Sensor (16508)Premium Narrow-band Oxygen Sensor (16508) by Bosch®. Position: Downstream. Location: After Primary Converter. A worn-out oxygen sensor can cause engine performance problems and shorten the life of the catalytic converter. Tune-up your...OE Identical ConnectorCompact Design$74.10
- Bosch®Premium Narrow-band Oxygen Sensor (16507)Premium Narrow-band Oxygen Sensor (16507) by Bosch®. Position: Upstream. Location: In Exhaust Manifold. A worn-out oxygen sensor can cause engine performance problems and shorten the life of the catalytic converter. Tune-up your...OE Identical ConnectorCompact Design$88.55
- Bosch®Premium Narrow-band Oxygen Sensor (16506)Premium Narrow-band Oxygen Sensor (16506) by Bosch®. Position: Downstream. Location: After Secondary Converter. A worn-out oxygen sensor can cause engine performance problems and shorten the life of the catalytic converter. Tune-up...OE Identical ConnectorCompact Design$28.77
- Bosch®Premium Narrow-band Oxygen Sensor (15183)Premium Narrow-band Oxygen Sensor (15183) by Bosch®. Position: Downstream Front. 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...OE Identical ConnectorCompact Design$114.19
- Bosch®Premium Narrow-band Oxygen Sensor (15182)Premium Narrow-band Oxygen Sensor (15182) 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$91.43
- Bosch®Premium Narrow-band Oxygen Sensor (13806)Premium Narrow-band Oxygen Sensor (13806) by Bosch®. Position: Downstream Rear. 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...OE Identical ConnectorCompact Design$92.86
- Bosch®Premium Wideband Oxygen Sensor (17331)Premium Wideband Oxygen Sensor (17331) 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 Bosch...OE Identical ConnectorCompact Design$158.61
- Walker Products®Premium Oxygen Sensor (250-24423)Premium Oxygen Sensor (250-24423) 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...Improved Engine Response & PerformanceLower Emissions$82.95
- Walker Products®Premium Oxygen Sensor (250-24682)Premium Oxygen Sensor (250-24682) 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...Improved Engine Response & PerformanceLower Emissions$88.21
- Walker Products®Premium Oxygen Sensor (250-24647)Premium Oxygen Sensor (250-24647) 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$66.17
- Walker Products®Premium Oxygen Sensor (250-24934)Premium Oxygen Sensor (250-24934) 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...Improved Engine Response & PerformanceLower Emissions$100.83
- Spectra Premium®Oxygen Sensor (OS5576)Oxygen Sensor (OS5576) by Spectra Premium®. Position: Downstream. 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...Increase vehicle fuel economy and engine performance while decreasing vehicle exhaust emissions100% performance tested to meet vehicle requirements$36.76
- NTK®Oxygen Sensor (25727)Oxygen Sensor (25727) by NTK®. Position: Downstream Passenger 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$54.95
- NTK®Oxygen Sensor (25601)Oxygen Sensor (25601) by NTK®. Position: Downstream. Location: Before LH Secondary (Exhaust Pipe) Catalyst. Thimble type sensors feature a ceramic element that projects into the exhaust system and becomes electrically conductive at high...Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissionsDirect replacement$95.58
- NTK®Oxygen Sensor (25659)Oxygen Sensor (25659) by NTK®. Position: Downstream Driver Side. 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...Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissionsDirect replacement$85.12
- Bosch®Narrow-band Oxygen Sensor (15738)Narrow-band Oxygen Sensor (15738) 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$63.00
- Bosch®Narrow-band Oxygen Sensor (15733)Narrow-band Oxygen Sensor (15733) by Bosch®. Position: Downstream 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$50.81
- Bosch®Premium Wideband Oxygen Sensor (17276)Premium Wideband Oxygen Sensor (17276) by Bosch®. Position: Upstream. This sensor utilizes a sophisticated sensing element enabling it to produce a precise output in proportion to the air/fuel ratio. Wideband sensors use a more...Detects the exact amount of unburned fuel in the exhaust streamOE connectors and OE-style harness for continuous wire from connector to sensor$110.51
- Walker Products®Wideband Premium Oxygen Sensor (250-25015)Wideband Premium Oxygen Sensor (250-25015) 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...High quality at an affordable priceExpertly made from premium materials$138.04
- Walker Products®Wideband Premium Oxygen Sensor (250-25031)Wideband Premium Oxygen Sensor (250-25031) 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...High quality at an affordable priceExpertly made from premium materials$117.24
- Walker Products®Wideband Premium Oxygen Sensor (250-25033)Wideband Premium Oxygen Sensor (250-25033) 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...High quality at an affordable priceExpertly made from premium materials$98.55
- Facet®Oxygen Sensor (10.8339)Oxygen Sensor by Facet®. Position: Rear. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...The reliable goods for increase of reliability of the carQuality equal, if not superior, to that of the original components$47.35
- Facet®Oxygen Sensor (10.8444)Oxygen Sensor (10.8444) by Facet®. Position: Front. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in mind. It will meet your...The reliable goods for increase of reliability of the carQuality equal, if not superior, to that of the original components$75.69
- Denso®Universal Fit Oxygen Sensor (234-4201)Universal Fit Oxygen Sensor (234-4201) by Denso®. Position: Downstream. 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...Corrosion-resistant stainless steel constructionPTFE filter blocks efficiency-robbing contaminants$72.11
- ACDelco®Gold™ Oxygen Sensor (213-4637)Gold™ Oxygen Sensor (213-4637) by ACDelco®. Position: Upstream Passenger Side. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$109.70
- Denso®Air Fuel Ratio Sensor (234-5023)Air Fuel Ratio Sensor (234-5023) 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....Designed to help reduce fuel consumption and harmful emissionsMade with the use of state-of-the-art sensor technologies$145.98
- Denso®Air Fuel Ratio Sensor (234-5102)Air Fuel Ratio Sensor (234-5102) 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....Designed to help reduce fuel consumption and harmful emissionsMade with the use of state-of-the-art sensor technologies$141.48
- Denso®Air Fuel Ratio Sensor (234-5108)Air Fuel Ratio Sensor (234-5108) by Denso®. Position: Upstream. Location: Cylinder 1,2,3. Make sure your engine runs efficiently and produces fewer emissions by replacing your malfunctioning fuel-ratio sensors with these top-notch...Designed to help reduce fuel consumption and harmful emissionsMade with the use of state-of-the-art sensor technologies$88.27
- NTK®Air Fuel Ratio Sensor (24324)Air Fuel Ratio Sensor (24324) by NTK®. Position: Upstream Passenger Side. Air fuel ratio sensors utilize a sophisticated sensing element that enables them to produce a precise output in proportion to the air fuel ratio. AFR sensors...Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissionsDirect replacement$140.39
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