Volvo S40 Emission Control Parts
- Denso®Oxygen Sensor (234-4861)Oxygen Sensor (234-4861) 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$90.15
- Denso®Oxygen Sensor (234-4454)Oxygen Sensor (234-4454) 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$86.27
- Walker Products®Oxygen Sensor (350-64007)Oxygen Sensor (350-64007) 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$154.47
- Walker Products®Oxygen Sensor (350-34170)Oxygen Sensor (350-34170) by Walker Products®. Position: Downstream. 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$65.31
- Walker Products®Oxygen Sensor (350-35077)Oxygen Sensor (350-35077) 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$141.66
- Walker Products®Oxygen Sensor (350-34458)Oxygen Sensor (350-34458) by Walker Products®. Position: Downstream. 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$50.38
- Walker Products®Oxygen Sensor (350-34486)Oxygen Sensor (350-34486) by Walker Products®. Position: Downstream. 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$61.40
- Walker Products®Oxygen Sensor (350-34425)Oxygen Sensor (350-34425) by Walker Products®. Position: Center. 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$83.69
- Walker Products®Oxygen Sensor (350-34041)Oxygen Sensor (350-34041) by Walker Products®. Position: Downstream. 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$39.36
- Bosch®Premium Narrow-band Oxygen Sensor (13767)Premium Narrow-band Oxygen Sensor (13767) 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$116.85
- Bosch®Premium Narrow-band Oxygen Sensor (15035)Premium Narrow-band Oxygen Sensor (15035) 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$121.49
- Bosch®Premium Narrow-band Oxygen Sensor (15822)Premium Narrow-band Oxygen Sensor (15822) 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$112.73
- Bosch®Premium Narrow-band Oxygen Sensor (16682)Premium Narrow-band Oxygen Sensor (16682) 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$95.38
- Bosch®Premium Narrow-band Oxygen Sensor (16292)Premium Narrow-band Oxygen Sensor (16292) 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$90.36
- Bosch®Premium Narrow-band Oxygen Sensor (16291)Premium Narrow-band Oxygen Sensor (16291) 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$85.90
- 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$49.04
- Bosch®Premium Narrow-band Oxygen Sensor (15178)Premium Narrow-band Oxygen Sensor (15178) 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$110.36
- Bosch®Premium Oxygen Sensor (13528)Premium Oxygen Sensor (13528) 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 your vehicle...OE Identical ConnectorCompact Design$114.85
- Genuine®Power Brake Booster Check Valve (30677524)Power Brake Booster Check Valve (30677524) by Genuine®. If your brake parts are in need of repair, don’t compromise the performance and safety of your car with suspect, off-brand replacement parts from the local auto parts chain...Designed to restore your vehicle’s brake systemGenuine OE replacement parts from the OE manufacturer$74.90
- Walker Products®Premium Oxygen Sensor (250-24482)Premium Oxygen Sensor (250-24482) 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$68.83
- Walker Products®Premium Oxygen Sensor (250-24409)Premium Oxygen Sensor (250-24409) by Walker Products®. Position: Downstream Front. 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$55.09
- Walker Products®Premium Oxygen Sensor (250-24455)Premium Oxygen Sensor (250-24455) 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$46.34
- Walker Products®Premium Oxygen Sensor (250-24408)Premium Oxygen Sensor (250-24408) 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$101.22
- Walker Products®Premium Oxygen Sensor (250-24428)Premium Oxygen Sensor (250-24428) 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$78.87
- Spectra Premium®Oxygen Sensor (OS6151)Oxygen Sensor (OS6151) by Spectra Premium®. Position: Upstream Passenger 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$114.99
- NTK®Oxygen Sensor (25591)Oxygen Sensor (25591) 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$134.16
- NTK®Oxygen Sensor (25592)Oxygen Sensor (25592) 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$77.76
- NTK®Oxygen Sensor (25646)Oxygen Sensor (25646) by NTK®. Position: Downstream. Location: CylInders 4-6 / B2S2. Thimble type sensors feature a ceramic element that projects into the exhaust system and becomes electrically conductive at high temperature. The...Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissionsDirect replacement$79.96
- NTK®Oxygen Sensor (25619)Oxygen Sensor (25619) 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$114.87
- 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$50.66
Shop By Service Type
One of the biggest European car manufacturers, Volvo is mostly represented by large and boxy family vehicles. However, the compact and sleek Volvo S40 stands out from the brand's lineup thanks to its appearance and use of cutting-edge technologies. Despite its moderate size, the S40 can conveniently accommodate four passengers. Additionally, it provides enough cargo space to take the whole family on a trip. Originally two engines were available at choice: a 2.5L 227-hp and a 1.6L 105-hp one; both variations were directed through a six-speed manual transmission. Not only is the S40 a very powerful car, but also it is exceptionally attractive thanks to smooth curves and upscale interior.
As an owner of the Volvo S40, you’re already used to flawless operation provided by your car. This is achieved due to a faultless function of every system of your S40, including the emission control one. Unfortunately, some parts of this system can go out of order; in this case you need to replace failed units with Volvo S40 replacement emission control parts. Check out our wide range of components from Bosch, Beck Arnley, Delphi, and other renowned car parts manufacturers that are available at wise prices.