Toyota 4Runner Oxygen Sensors & Components
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Denso®Oxygen Sensor (234-4169)Oxygen Sensor (234-4169) 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$48.00 - Denso®Oxygen Sensor (234-4138)Oxygen Sensor (234-4138) 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$51.72
- Denso®Oxygen Sensor (234-4064)Oxygen Sensor (234-4064) by Denso®. Position: Downstream Rear. 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$55.71
- Denso®Oxygen Sensor (234-4261)Oxygen Sensor (234-4261) by Denso®. Position: Downstream Driver 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$53.08
- Denso®Oxygen Sensor (234-4056)Oxygen Sensor (234-4056) 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$54.09
- Denso®Oxygen Sensor (234-4260)Oxygen Sensor (234-4260) by Denso®. Position: Downstream Driver 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$54.94
- Denso®Oxygen Sensor (234-4622)Oxygen Sensor (234-4622) 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$55.53
- Bosch®Premium Narrow-band Oxygen Sensor (13281)Premium Narrow-band Oxygen Sensor 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 that...OE Identical ConnectorCompact Design$80.56
- Bosch®Premium Narrow-band Oxygen Sensor (13355)Premium Narrow-band Oxygen Sensor (13355) 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$61.01
- Bosch®Premium Narrow-band Oxygen Sensor (15418)Premium Narrow-band Oxygen Sensor (15418) 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...OE Identical ConnectorCompact Design$76.16
- Bosch®Premium Narrow-band Oxygen Sensor (13198)Premium Narrow-band Oxygen Sensor (13198) 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$58.50
- Bosch®Premium Narrow-band Oxygen Sensor (13142)Premium Narrow-band Oxygen Sensor (13142) 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$68.19
- Bosch®Premium Narrow-band Oxygen Sensor (13095)Premium Narrow-band Oxygen Sensor (13095) 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$60.41
- Bosch®Premium Narrow-band Oxygen Sensor (13441)Premium Narrow-band Oxygen Sensor (13441) 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...OE Identical ConnectorCompact Design$53.71
- Bosch®Premium Narrow-band Oxygen Sensor (13354)Premium Narrow-band Oxygen Sensor (13354) by Bosch®. Position: Downstream Passenger 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...OE Identical ConnectorCompact Design$65.09
- Bosch®Premium Narrow-band Oxygen Sensor (13136)Premium Narrow-band Oxygen Sensor (13136) 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$61.73
- Bosch®Premium Narrow-band Oxygen Sensor (13104)Premium Narrow-band Oxygen Sensor (13104) 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$59.18
- Bosch®Premium Narrow-band Oxygen Sensor (13051)Premium Narrow-band Oxygen Sensor (13051) 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$64.89
- Bosch®Premium Narrow-band Oxygen Sensor (13200)Premium Narrow-band Oxygen Sensor (13200) 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$54.98
- Bosch®Premium Narrow-band Oxygen Sensor (12051)Premium Narrow-band Oxygen Sensor (12051) 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$41.66
- Bosch®Premium Narrow-band Oxygen Sensor (15711)Premium Narrow-band Oxygen Sensor (15711) 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...OE Identical ConnectorCompact Design$43.27
- Bosch®Premium Narrow-band Oxygen Sensor (15672)Premium Narrow-band Oxygen Sensor (15672) by Bosch®. Position: Downstream Passenger 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...OE Identical ConnectorCompact Design$56.97
- Bosch®Premium Wideband Oxygen Sensor (18071)Premium Wideband Oxygen Sensor (18071) 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$161.76
- TRQ®Upstream and Downstream 2-Piece O2 Oxygen Sensor Set (OSA61838)Upstream and Downstream 2-Piece O2 Oxygen Sensor Set by TRQ®. TRQ oxygen sensors are manufactured to precise specifications using premium raw materials to optimize your vehicle’s emission system. Each sensor is...Intended to bring your vehicle back to its original gloryBudget-friendly alternative to the OEM part$92.02$92.95Save $0.93 (1%)
- Spectra Premium®Oxygen Sensor (OS5111)Oxygen Sensor (OS5111) 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$50.32
- Spectra Premium®Oxygen Sensor (OS5116)Oxygen Sensor (OS5116) 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$51.35
- Walker Products®Oxygen Sensor (250-241295)Oxygen Sensor (250-241295) by Walker Products®. Position: Downstream Driver Side. 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...High quality at an affordable priceExpertly made from premium materials$93.83
- Walker Products®Oxygen Sensor (350-64010)Oxygen Sensor (350-64010) by Walker Products®. Position: Upstream. 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...High quality at an affordable priceExpertly made from premium materials$212.43
- Walker Products®Oxygen Sensor (350-34629)Oxygen Sensor (350-34629) by Walker Products®. Position: Upstream. Location: B1S1. 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...High quality at an affordable priceExpertly made from premium materials$64.42
- Walker Products®Oxygen Sensor (350-34253)Oxygen Sensor (350-34253) by Walker Products®. Position: Downstream. Location: Cylinders 1-3. 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...High quality at an affordable priceExpertly made from premium materials$47.99
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The manufacture of the Toyota 4Runner was launched in 1984. The lineup of the model includes compact and mid-size SUVs and offers to customers the following body style options: a two-, a three-, and a five-door station wagon. The Toyota 4Runner features a four- or a rear-wheel-drive layout and is equipped with a diesel or a gasoline engine. Power, reliability, efficient performance, and spacious and comfortable cabin made this model a great companion both in work environments and travels. At the moment, the Toyota 4Runner is produced in its fifth generation.
The oxygen sensor is considered to be one of the most essential sensors in your SUV. It is responsible for determining the concentration of oxygen in the system, so the ECU is able to tune the mixture of fuel and air to make your vehicle successfully perform to its full potential. Since this component is extremely significant, we cooperate only with the most trustworthy and experienced brands and deliver high-quality Toyota 4Runner oxygen sensors and components. So don’t let your vehicle fail the emissions test – explore our wide assortment and find exactly that product which you are in search of!
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