2011 Toyota 4Runner Emission Control Parts
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TRQ®Oxygen SensorToyota 4Runner 2011, Oxygen Sensor by TRQ®. 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$37.95 - $179.95Save: up to 6%$36.05 - $170.95 - Beck Arnley®PCV ValveToyota 4Runner 2011, PCV Valve by Beck Arnley®. Make sure your vehicle’s emission control system performs at its optimum level with top-of-the-line Beck Arnley replacement emission control parts. Designed to match OE (original...Designed to ensure reliable operation of your emission control systemDirect OE (original equipment) replacement$4.71
- Genuine®PCV ValveToyota 4Runner 2011, PCV Valve by Genuine®. Genuine is here to give you the ultimate in quality and reliability at a cost you can afford. Designed utilizing the latest technologies and manufactured from premium materials using...Made with precision and quality in mindDesigned to meet your specific needs$10.81
- Denso®Oxygen SensorToyota 4Runner 2011, Oxygen Sensor by Denso®. 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 with the...High quality plastic and/or steel constructionDirect replacement for a proper fit every time$51.72 - $54.94
- Walker Products®Oxygen SensorToyota 4Runner 2011, Oxygen Sensor by Walker Products®. 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...High quality at an affordable priceExpertly made from premium materials$43.19 - $141.47
- Bosch®Premium Narrow-band Oxygen SensorToyota 4Runner 2011, Premium Narrow-band Oxygen Sensor by Bosch®. 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$53.71 - $56.97
- Spectra Premium®Oxygen SensorToyota 4Runner 2011, Oxygen Sensor by Spectra Premium®. 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 rigorous...Increase vehicle fuel economy and engine performance while decreasing vehicle exhaust emissions100% performance tested to meet vehicle requirements$17.74 - $124.89
- Spectra Premium®Oxygen SensorToyota 4Runner 2011, Oxygen Sensor by Spectra Premium®. 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 rigorous...Increase vehicle fuel economy and engine performance while decreasing vehicle exhaust emissions100% performance tested to meet vehicle requirements$51.35 - $124.89
- Bosch®Narrow-band Oxygen SensorToyota 4Runner 2011, Narrow-band Oxygen Sensor by Bosch®. 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$50.66
- NTK®Oxygen SensorToyota 4Runner 2011, Oxygen Sensor by NTK®. 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 voltage signals back...Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissionsDirect replacement$54.53 - $59.02
- Walker Products®Premium Oxygen SensorToyota 4Runner 2011, Premium Oxygen Sensor by Walker Products®. 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$50.04 - $50.87
- Bosch®Premium Wideband Oxygen SensorToyota 4Runner 2011, Premium Wideband Oxygen Sensor by Bosch®. Position: Upstream. This sensor utilizes a sophisticated sensing element enabling it to produce a precise output in proportion to the air/fuel ratio. Wideband sensors use a...Detects the exact amount of unburned fuel in the exhaust streamOE connectors and OE-style harness for continuous wire from connector to sensor$213.27
- Standard®Intermotor™ PCV ValveToyota 4Runner 2011, Intermotor™ PCV Valve by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for...Made with precision and quality in mindDesigned to meet your specific needs$8.79
- Denso®Universal Fit Oxygen SensorToyota 4Runner 2011, Universal Fit Oxygen Sensor by Denso®. 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 mixture...Corrosion-resistant stainless steel constructionPTFE filter blocks efficiency-robbing contaminants$46.30
- Delphi®Oxygen SensorToyota 4Runner 2011, Oxygen Sensor 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...Resists high temperatures, vibration damage and wire corrosion to protect signal accuracy, and long lifePatented sensors construction and design$75.81 - $194.40
- Dorman®OE Solutions™ Vapor Canister Purge ValveToyota 4Runner 2011, 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...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$54.35
- NTK®Air Fuel Ratio SensorToyota 4Runner 2011, Air Fuel Ratio Sensor by NTK®. Air fuel ratio sensors utilize a sophisticated sensing element that enables them to produce a precise output in proportion to the air fuel ratio. AFR sensors provide the ECU with an...Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissionsDirect replacement$138.17
- Standard®Intermotor™ Vapor Canister Purge SolenoidToyota 4Runner 2011, Intermotor™ Vapor Canister Purge Solenoid by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest...Made with precision and quality in mindDesigned to meet your specific needs$60.09
- Walker Products®Premium Air Fuel Ratio SensorToyota 4Runner 2011, Premium Air Fuel Ratio Sensor by Walker Products®. Walker Oxygen Sensors are precision made for outstanding performance and manufactured to meet or exceed all original equipment specifications and test requirements....Designed to meet or exceed OE specifications in form, fit and functionGlobal coverage for import and/or domestic applications$141.47
- Gates®Engine Crankcase Breather HoseToyota 4Runner 2011, Engine Crankcase Breather Hose by Gates®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in mind. It...High quality at an affordable priceExpertly made from premium materials$13.30 - $16.61
- Standard®Vapor Canister ConnectorToyota 4Runner 2011, Vapor Canister Connector by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for...Made with precision and quality in mindDesigned to meet your specific needs$14.83
- SKP®Vapor Canister Purge Solenoid ConnectorToyota 4Runner 2011, Vapor Canister Purge Solenoid Connector by SKP®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in mind....Made with precision and quality in mindDesigned to meet your specific needs$17.76
- CATCO®Direct Fit Catalytic Converter and Pipe AssemblyToyota 4Runner with California Emission / with Federal Emission 2011, Catalytic Converter and Pipe Assembly by CATCO®. Converter Configuration: Direct Fit. With 1 O2 Sensor Port. Designed and manufactured with innovative fabrication...$473.95 - $516.57
- Toyota OEExhaust System - Exhaust ComponentsToyota 4Runner 2011, Exhaust System - Exhaust Components by Toyota OE. There's no better way to make your Toyota look and perform the way it should than relying on genuine Toyota OE parts. Unlike many aftermarket parts, these are made...Genuine Toyota OEM parts designed to fit perfectlyCrafted from high-grade materials to ensure superior quality$2.12 - $1,121.12
- Walker®CalCat™ Direct Fit Round Body Catalytic ConverterToyota 4Runner Engine Family # BTYXT04.0AES 2011, CalCat™ Catalytic Converter by Walker®. Converter Configuration: Direct Fit. Position: Rear Passenger Side. Catalytic Converter Body Shape: Round. With Pre and Post-Cat O2 Sensor...$1,202.05
- MagnaFlow®Heavy Metal Direct Fit Catalytic ConverterToyota 4Runner 2011, Heavy Metal Catalytic Converter by MagnaFlow®. Converter Configuration: Direct Fit. Position: Passenger Side. With Gasket. Without Air Tube. With 1 O2 Sensor Port. Catalytic Inlet Diameter: 2.25". Catalytic Outlet...$562.00
- MagnaFlow®OBDII Direct Fit Round Body Catalytic ConverterToyota 4Runner Engine Family # BTYXT04.0AES with LEV Standard / LEV2 Standard 2011, OBDII Catalytic Converter by MagnaFlow®. Converter Configuration: Direct Fit. Catalytic Converter Body Shape: Round. Without Air Tube. With 1 O2 Sensor...$928.00 - $975.00
- Walker®Ultra™ Direct Fit Round Body Catalytic Converter and Pipe AssemblyToyota 4Runner 2011, Ultra™ Catalytic Converter and Pipe Assembly by Walker®. Converter Configuration: Direct Fit. Position: Passenger Side. Catalytic Converter Body Shape: Round. With 1 Inlet. With O2 Sensor Port. Catalytic Converter...$420.97
- AP Exhaust®Direct Fit Catalytic Converter and Pipe AssemblyToyota 4Runner 2011, Catalytic Converter and Pipe Assembly by AP Exhaust®. Converter Configuration: Direct Fit. Without Air Tube. With 1 O2 Sensor Port. Today’s exhaust performance market continues to cover a broad spectrum of...$381.38 - $416.26
- MagnaFlow®Heavy Metal Universal Fit Round Body Catalytic ConverterToyota 4Runner 2011, Heavy Metal Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 2.25". Catalytic...$178.00
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