Oldsmobile Alero Oxygen Sensors & Components
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NTK®Oxygen Sensor (21539)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...Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissionsDirect replacement$43.38 - NTK®Oxygen Sensor (21516)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...Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissionsDirect replacement$41.16
- Walker Products®Premium Oxygen Sensor (250-21028)Premium Oxygen Sensor 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 specifications and test...Improved Engine Response & PerformanceLower Emissions$31.55
- Walker Products®Premium Oxygen Sensor (250-22060)Premium Oxygen Sensor (250-22060) 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$38.66
- Walker Products®Premium Oxygen Sensor (250-24617)Premium Oxygen Sensor (250-24617) 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$50.71
- Walker Products®Premium Oxygen Sensor (250-24321)Premium Oxygen Sensor (250-24321) by Walker Products®. Position: Downstream. Location: B1S2 Sensor. Walker Oxygen Sensors are precision made for outstanding performance and manufactured to meet or exceed all original equipment...Improved Engine Response & PerformanceLower Emissions$56.49
- Walker Products®Premium Oxygen Sensor (250-24269)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...Improved Engine Response & PerformanceLower Emissions$39.38
- Walker Products®Premium Oxygen Sensor (250-24273)Premium Oxygen Sensor (250-24273) 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$42.87
- Walker Products®Premium Oxygen Sensor (250-24018)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...Improved Engine Response & PerformanceLower Emissions$35.91
- Spectra Premium®Oxygen Sensor (OS5064)Oxygen Sensor (OS5064) 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$15.38
- 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
- Bosch®Narrow-band Oxygen Sensor (15732)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...OE-EquivalentOE Style connectors and wire lengths$49.09
- Bosch®Narrow-band Oxygen Sensor (12211)Narrow-band Oxygen Sensor (12211) 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$54.91
- Bosch®Narrow-band Oxygen Sensor (11027)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...OE-EquivalentOE Style connectors and wire lengths$21.55
- Denso®Universal Fit Oxygen Sensor (234-4000)Universal Fit Oxygen Sensor (234-4000) 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...Corrosion-resistant stainless steel constructionPTFE filter blocks efficiency-robbing contaminants$49.64
- Denso®Universal Fit Oxygen Sensor (234-4209)Universal Fit Oxygen Sensor (234-4209) 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...Corrosion-resistant stainless steel constructionPTFE filter blocks efficiency-robbing contaminants$46.30
- Denso®Universal Fit Oxygen Sensor (234-2000)Universal Fit Oxygen Sensor (234-2000) 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$35.84
- ACDelco®Gold™ Oxygen Sensor (213-1186)Gold™ Oxygen Sensor (213-1186) by ACDelco®. Position: Upstream. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$63.68
- Vemo®Oxygen Sensor (V46-76-0015)Oxygen Sensor (V46-76-0015) by Vemo®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great...High quality at an affordable priceExpertly made from premium materials$61.54
- Delphi®Oxygen Sensor (ES20107)Oxygen Sensor (ES20107) by Delphi®. Position: Downstream. As one of the leading suppliers of oxygen sensor technology since 1978, Delphi planar technology is the result of their OE and aftermarket engineers partnering together to...Resists high temperatures, vibration damage and wire corrosion to protect signal accuracy, and long lifePatented sensors construction and design$80.70
- Delphi®Oxygen Sensor (ES20003)Oxygen Sensor (ES20003) by Delphi®. Position: Downstream. As one of the leading suppliers of oxygen sensor technology since 1978, Delphi planar technology is the result of their OE and aftermarket engineers partnering together to...Resists high temperatures, vibration damage and wire corrosion to protect signal accuracy, and long lifePatented sensors construction and design$67.05
- Delphi®Oxygen Sensor (ES10676)Oxygen Sensor (ES10676) by Delphi®. Position: Front. As one of the leading suppliers of oxygen sensor technology since 1978, Delphi planar technology is the result of their OE and aftermarket engineers partnering together to develop the...Resists high temperatures, vibration damage and wire corrosion to protect signal accuracy, and long lifePatented sensors construction and design$44.59
- Delphi®Oxygen Sensor (ES20001)Oxygen Sensor (ES20001) by Delphi®. Position: Front. As one of the leading suppliers of oxygen sensor technology since 1978, Delphi planar technology is the result of their OE and aftermarket engineers partnering together to develop the...Resists high temperatures, vibration damage and wire corrosion to protect signal accuracy, and long lifePatented sensors construction and design$48.95
- Delphi®Oxygen Sensor (ES20319)Oxygen Sensor (ES20319) by Delphi®. Position: Front. As one of the leading suppliers of oxygen sensor technology since 1978, Delphi planar technology is the result of their OE and aftermarket engineers partnering together to develop the...Resists high temperatures, vibration damage and wire corrosion to protect signal accuracy, and long lifePatented sensors construction and design$57.58
- Delphi®Oxygen Sensor (ES10675)Oxygen Sensor (ES10675) by Delphi®. Position: Front. As one of the leading suppliers of oxygen sensor technology since 1978, Delphi planar technology is the result of their OE and aftermarket engineers partnering together to develop the...Resists high temperatures, vibration damage and wire corrosion to protect signal accuracy, and long lifePatented sensors construction and design$43.85
- Delphi®Oxygen Sensor (ES20096)Oxygen Sensor (ES20096) by Delphi®. Position: Front. As one of the leading suppliers of oxygen sensor technology since 1978, Delphi planar technology is the result of their OE and aftermarket engineers partnering together to develop the...Resists high temperatures, vibration damage and wire corrosion to protect signal accuracy, and long lifePatented sensors construction and design$55.38
- ACDelco®GM Original Equipment™ 2-Way Air Suspension Solenoid Connector (PT2830)GM Original Equipment™ 2-Way Air Suspension Solenoid Connector (PT2830) by ACDelco®. 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$27.97
- ACDelco®GM Original Equipment™ Tail Light Connector (PT919)GM Original Equipment™ Tail Light Connector (PT919) by ACDelco®. Finish: Black. Looking to maintain the top condition of your electrical system? We are ready to help you! Just choose from their immense selection of premium replacement...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$33.35
- ACDelco®GM Original Equipment™ Tail Light Connector (PT2054)GM Original Equipment™ Tail Light Connector (PT2054) by ACDelco®. Finish: Black. Looking to maintain the top condition of your electrical system? We are ready to help you! Just choose from their immense selection of premium...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$47.64
- ACDelco®GM Original Equipment™ 4-Way Air Suspension Compressor Motor Connector (PT1373)GM Original Equipment™ 4-Way Air Suspension Compressor Motor Connector by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your...Excellent replacement for the OEM part that offers precise fit and functionDesigned to get back your suspension system to its proper operation$50.66
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