Mazda CX-9 Emission Control Parts
- Bosch®Premium Direct fit Oxygen Sensor (18188)Premium Direct fit Oxygen Sensor 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 Bosch...OE Identical ConnectorCompact Design$63.53
- Bosch®Premium Narrow-band Oxygen Sensor (15383)Premium Narrow-band Oxygen Sensor (15383) 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$48.45
- Bosch®Premium Narrow-band Oxygen Sensor (15755)Premium Narrow-band Oxygen Sensor (15755) 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$79.60
- Bosch®Premium Narrow-band Oxygen Sensor (15718)Premium Narrow-band Oxygen Sensor (15718) 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$27.43
- Bosch®Premium Narrow-band Oxygen Sensor (15717)Premium Narrow-band Oxygen Sensor (15717) 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$28.77
- NTK®Oxygen Sensor (22134)Oxygen Sensor (22134) 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$38.06
- NTK®Oxygen Sensor (22500)Oxygen Sensor (22500) 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$29.07
- NTK®Oxygen Sensor (22046)Oxygen Sensor (22046) by NTK®. Position: Upstream 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$47.53
- Dorman®OE Solutions™ Vapor Canister Purge Valve (911-708)OE Solutions™ Vapor Canister Purge Valve by Dorman®. Engineered for a perfect fit and plug-and-play installation, this vapor canister purge valve is a direct replacement for the original equipment purge valve. It is critical to the...Direct replacement - this vapor canister purge valve fits and functions like original equipment to ensure proper function of your vehicle's evaporative emissions systemQuality construction - manufactured from premium materials for a long service life$139.83
- Bosch®Narrow-band Oxygen Sensor (15741)Narrow-band Oxygen Sensor (15741) 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$43.69
- Bosch®Wideband Oxygen Sensor (16615)Wideband Oxygen Sensor (16615) 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$150.44
- Walker Products®Wideband Premium Oxygen Sensor (250-25101)Wideband Premium Oxygen Sensor (250-25101) by Walker Products®. Position: Upstream. Walker Oxygen Sensors are precision made for outstanding performance and manufactured to meet or exceed all original equipment specifications and test...High quality at an affordable priceExpertly made from premium materials$125.95
- Walker Products®Wideband Premium Oxygen Sensor (250-25086)Wideband Premium Oxygen Sensor (250-25086) by Walker Products®. Position: Upstream Front. Walker Oxygen Sensors are precision made for outstanding performance and manufactured to meet or exceed all original equipment specifications and...High quality at an affordable priceExpertly made from premium materials$98.64
- Bosch®Universal Fit Narrow-band Oxygen Sensor (15729)Universal Fit Narrow-band Oxygen Sensor (15729) by Bosch®. Position: Downstream Driver Side. Universal Oxygen Sensors with OE SmartLink™ are quick and easy to install. Each sensor has enough length of sensor wire to allow maximum...Patented SmartLink™ connector systemNo special tools required for installation$32.57
- Denso®Oxygen Sensor (234-4372)Oxygen Sensor (234-4372) 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$49.43
- Denso®Oxygen Sensor (234-4489)Oxygen Sensor (234-4489) 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$38.45
- Denso®Oxygen Sensor (234-4610)Oxygen Sensor (234-4610) 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$29.16
- TRQ®O2 Oxygen Sensor (OSA61248)O2 Oxygen Sensor (OSA61248) by TRQ®. TRQ oxygen sensors are manufactured to precise specifications using premium raw materials to optimize your vehicle’s emission system. Each sensor is isostatically-pressed for improved strength...Intended to bring your vehicle back to its original gloryBudget-friendly alternative to the OEM part$40.95
- TRQ®Oxygen Sensor (OSA61682)Oxygen Sensor by TRQ®. Position: Downstream. If your oxygen sensor fails, replace it with this top-grade part developed to easily fix the problem. Built to fit and function exactly as the part it is replacing, the product provides...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$40.95
- TRQ®Oxygen Sensor (OSA61718)Oxygen Sensor (OSA61718) by TRQ®. Position: Downstream Front. If your oxygen sensor fails, replace it with this top-grade part developed to easily fix the problem. Built to fit and function exactly as the part it is replacing, the...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$40.95
- TRQ®Oxygen Sensor (OSA61769)Oxygen Sensor (OSA61769) by TRQ®. Position: Upstream Passenger Side. If your oxygen sensor fails, replace it with this top-grade part developed to easily fix the problem. Built to fit and function exactly as the part it is replacing,...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$71.95
- TRQ®Oxygen Sensor (OSA61313)Oxygen Sensor (OSA61313) by TRQ®. Position: Downstream. If your oxygen sensor fails, replace it with this top-grade part developed to easily fix the problem. Built to fit and function exactly as the part it is replacing, the product...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$40.95
- TRQ®Oxygen Sensor Set (OSA61582)Oxygen Sensor Set (OSA61582) by TRQ®. Position: Upstream. If your oxygen sensor fails, replace it with this top-grade part developed to easily fix the problem. Built to fit and function exactly as the part it is replacing, the product...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$122.95
- TRQ®Oxygen Sensor Set (OSA61578)Oxygen Sensor Set (OSA61578) by TRQ®. Position: Downstream. If your oxygen sensor fails, replace it with this top-grade part developed to easily fix the problem. Built to fit and function exactly as the part it is replacing, the product...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$61.95
- Walker Products®Premium Oxygen Sensor (250-24983)Premium Oxygen Sensor (250-24983) by Walker Products®. Position: Downstream Rear. 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$42.99
- Walker Products®Premium Oxygen Sensor (250-24440)Premium Oxygen Sensor (250-24440) 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$59.32
- Walker Products®Premium Oxygen Sensor (250-24301)Premium Oxygen Sensor (250-24301) 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$33.57
- Walker Products®Premium Oxygen Sensor (250-24001)Premium Oxygen Sensor (250-24001) 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$36.76
- Walker Products®Premium Oxygen Sensor (250-241074)Premium Oxygen Sensor 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 requirements. The...Improved Engine Response & PerformanceLower Emissions$107.74
- Denso®Air Fuel Ratio Sensor (234-5038)Air Fuel Ratio Sensor (234-5038) by Denso®. Position: Upstream Front. Make sure your engine runs efficiently and produces fewer emissions by replacing your malfunctioning fuel-ratio sensors with these top-notch products designed by...Designed to help reduce fuel consumption and harmful emissionsMade with the use of state-of-the-art sensor technologies$109.94
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A powerful and stylish full-size crossover SUV, the Mazda CX-9 is the largest vehicle in the CX line. The model has been manufactured since 2006. Due to its impressive overall size, the model is sold on foreign markets only as full-size SUVs are not demanded in Japan, though the development and assembly take place in-house, in Hiroshima. There are FWD and AWD models available. The CX-9 features a V6 engine mated to a 6-speed automatic transmission. In 2008, just a couple of years after the model was unveiled, the Mazda CX-9 received “SUV of the Year” award from the “Motor Trend” magazine.
Here you’ll find an extensive and well-structured collection of Mazda CX-9 emission control parts. The components are designed by trusted brands we cooperate with for many years – Bosch, Denso, Dorman, Genuine, NTK, etc. To give you a good overview of each product available on the website, we have added specifications, descriptions, images, customer review sections, and instructions to product pages. To get the best deal, check our special offers and prices. We ship the products worldwide, and you can make a purchase conveniently from anywhere and get your order in time.
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