Buick Rainier Oxygen Sensors & Components
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- NTK®Oxygen Sensor (21545)Oxygen Sensor (21545) 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$62.34
- NTK®Oxygen Sensor (21058)Oxygen Sensor (21058) by NTK®. Position: Downstream. Location: B1S2. 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$36.86
- NTK®Oxygen Sensor (21054)Oxygen Sensor (21054) 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$43.83
- NTK®Oxygen Sensor (21048)Oxygen Sensor (21048) by NTK®. Position: Downstream. Location: B1S2. 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$34.95
- NTK®Oxygen Sensor (21047)Oxygen Sensor (21047) by NTK®. Position: Upstream Passenger 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...Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissionsDirect replacement$31.93
- NTK®Oxygen Sensor (21044)Oxygen Sensor (21044) by NTK®. Position: Downstream. Location: B1S2. 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$33.83
- NTK®Oxygen Sensor (21023)Oxygen Sensor (21023) by NTK®. Position: Downstream. Location: B1S2. 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$47.44
- Spectra Premium®Oxygen Sensor (OS5062)Oxygen Sensor (OS5062) 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$37.66
- Spectra Premium®Oxygen Sensor (OS5199)Oxygen Sensor (OS5199) 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$31.13
- Spectra Premium®Oxygen Sensor (OS5502)Oxygen Sensor (OS5502) by Spectra Premium®. Position: Front. 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$45.06
- Spectra Premium®Oxygen Sensor (OS5516)Oxygen Sensor (OS5516) 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$37.24
- Spectra Premium®Oxygen Sensor (OS5210)Oxygen Sensor (OS5210) 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$30.53
- 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
- Delphi®Oxygen Sensor (ES20355)Oxygen Sensor (ES20355) 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$64.69
- Delphi®Oxygen Sensor (ES20094)Oxygen Sensor (ES20094) by Delphi®. Position: Rear. 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$57.28
- Delphi®Oxygen Sensor (ES20013)Oxygen Sensor (ES20013) 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$50.76
- Delphi®Oxygen Sensor (ES10909)Oxygen Sensor (ES10909) 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$58.55
- Delphi®Oxygen Sensor (ES20383)Oxygen Sensor (ES20383) by Delphi®. Position: Upstream. 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...Resists high temperatures, vibration damage and wire corrosion to protect signal accuracy, and long lifePatented sensors construction and design$99.51
- Delphi®Oxygen Sensor (ES20352)Oxygen Sensor (ES20352) 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$79.16
- Delphi®Oxygen Sensor (ES20008)Oxygen Sensor (ES20008) by Delphi®. Position: Upstream. 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...Resists high temperatures, vibration damage and wire corrosion to protect signal accuracy, and long lifePatented sensors construction and design$62.21
- Delphi®Oxygen Sensor (ES20113)Oxygen Sensor (ES20113) by Delphi®. Position: Rear Passenger Side. 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...Resists high temperatures, vibration damage and wire corrosion to protect signal accuracy, and long lifePatented sensors construction and design$52.11
- Delphi®Oxygen Sensor (ES20095)Oxygen Sensor (ES20095) by Delphi®. 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 most innovative...Resists high temperatures, vibration damage and wire corrosion to protect signal accuracy, and long lifePatented sensors construction and design$61.91
- 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$42.31
- Vemo®Oxygen Sensor (V10-76-0044)Oxygen Sensor (V10-76-0044) by Vemo®. Position: Passenger Side. Location: Post-Catalyst. 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...High quality at an affordable priceExpertly made from premium materials$127.39
- Vemo®Oxygen Sensor (V10-76-0029)Oxygen Sensor (V10-76-0029) by Vemo®. Position: Driver Side. Location: Post-Catalyst. 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....High quality at an affordable priceExpertly made from premium materials$59.87
- Bosch®Universal Fit Narrow-band Oxygen Sensor (15730)Universal Fit Narrow-band Oxygen Sensor (15730) by Bosch®. Position: Upstream. Universal Oxygen Sensors with OE SmartLink™ are quick and easy to install. Each sensor has enough length of sensor wire to allow maximum replacement of...Patented SmartLink™ connector systemNo special tools required for installation$45.02
- Denso®Universal Fit Oxygen Sensor (234-4212)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...Corrosion-resistant stainless steel constructionPTFE filter blocks efficiency-robbing contaminants$46.12
- Denso®Universal Fit Oxygen Sensor (234-4209)Universal Fit Oxygen Sensor (234-4209) by Denso®. Position: Downstream Passenger Side. 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...Corrosion-resistant stainless steel constructionPTFE filter blocks efficiency-robbing contaminants$47.80
- WVE®ABS Modulator Relay (1R1057)ABS Modulator Relay (1R1057) by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and functionality. Made to meet or exceed...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$17.90
- ACDelco®GM Original Equipment™ Front Electronic Brake Harness Connector (PT2830)GM Original Equipment™ Front Electronic Brake Harness 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
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