Mass Air Flow Sensors & Components
- Motorcraft®Brake Pressure Sensor Connector (WPT5361)Brake Pressure Sensor Connector (WPT5361) by Motorcraft®. Motorcraft is the way to restore the performance of your vehicle. Designed specifically for your vehicle, Motorcraft products meet stringent Ford Motor Company standards and...Direct OEM replacementMeets strict Ford Motor Company standards$44.15
- Motorcraft®EGR System Module Connector (WPT965)EGR System Module Connector (WPT965) by Motorcraft®. 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 will meet...$31.38
- Acura OEMass Air Flow Sensor (37980RNAA01)Mass Air Flow Sensor (37980RNAA01) by Acura OE. You can’t always avoid a collision, and your Acura can’t perform at its best forever but you can always choose premium-quality Acura OE parts to bring it back to its factory-like...Genuine Acura OEM part designed to fit your specific vehicleGuaranteed to keep your Acura performing like new$143.57
- Acura OEMass Air Flow Sensor (37980RC0M01)Mass Air Flow Sensor (37980RC0M01) by Acura OE. You can’t always avoid a collision, and your Acura can’t perform at its best forever but you can always choose premium-quality Acura OE parts to bring it back to its factory-like...Genuine Acura OEM part designed to fit your specific vehicleGuaranteed to keep your Acura performing like new$142.17
- Jeep OEMass Air Flow Sensor (53013733AB)Mass Air Flow Sensor (53013733AB) by Jeep OE. Luckily, your Jeep is built for the long haul and doesn’t need repair very often, but when it does, look no further than superior-grade Jeep OE parts and accessories. They are meticulously...Genuine Jeep OEM part that offers a superior fit and performanceGuaranteed to look and function like the part your Jeep came with from the factory$264.88
- Jeep OEMass Air Flow Sensor (68151956AB)Mass Air Flow Sensor (68151956AB) by Jeep OE. Luckily, your Jeep is built for the long haul and doesn’t need repair very often, but when it does, look no further than superior-grade Jeep OE parts and accessories. They are meticulously...Genuine Jeep OEM part that offers a superior fit and performanceGuaranteed to look and function like the part your Jeep came with from the factory$290.71
- WVE®Brake Fluid Level Sensor Connector (1P1694)Brake Fluid Level Sensor Connector (1P1694) 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...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$20.54
- WVE®Evaporative Emissions System Leak Detection Pump Connector (1P1493)Evaporative Emissions System Leak Detection Pump Connector (1P1493) by WVE®. WVE emissions products are made to meet or exceed vehicle manufacturer specifications to work in concert with the fuel system, underhood electronics and the...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$25.45
- WVE®Mass Air Flow Sensor Connector (1P1144)Mass Air Flow Sensor Connector 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$15.75
- ACDelco®Genuine GM Parts™ Mass Air Flow Sensor Bolt (25899732)Genuine GM Parts™ Mass Air Flow Sensor Bolt (25899732) by ACDelco®. Make sure your engine breathes properly with our selection of top-quality replacement air intake parts. These parts are made by trusted brands that use the finest...Perfect solution to keep your air intake system performing the way it was designed toCrafted from the highest grade materials for dependable, long-lasting service$5.82
- ACDelco®Genuine GM Parts™ Mass Air Flow Sensor Bolt (92196294)Genuine GM Parts™ Mass Air Flow Sensor Bolt (92196294) by ACDelco®. Make sure your engine breathes properly with our selection of top-quality replacement air intake parts. These parts are made by trusted brands that use the finest...Perfect solution to keep your air intake system performing the way it was designed toCrafted from the highest grade materials for dependable, long-lasting service$6.22
- ACDelco®Genuine GM Parts™ Mass Air Flow Sensor Housing (19421085)Genuine GM Parts™ Mass Air Flow Sensor Housing (19421085) by ACDelco®. Make sure your engine breathes properly with our selection of top-quality replacement air intake parts. These parts are made by trusted brands that use the finest...Perfect solution to keep your air intake system performing the way it was designed toCrafted from the highest grade materials for dependable, long-lasting service$35.19
- ACDelco®Genuine GM Parts™ Mass Air Flow Sensor Housing (19421087)Genuine GM Parts™ Mass Air Flow Sensor Housing (19421087) by ACDelco®. Make sure your engine breathes properly with our selection of top-quality replacement air intake parts. These parts are made by trusted brands that use the finest...Perfect solution to keep your air intake system performing the way it was designed toCrafted from the highest grade materials for dependable, long-lasting service$37.75
- Mopar®Air Temperature Sensor (56027872)Air Temperature Sensor (56027872) by Mopar®. Make sure your engine breathes properly with their selection of top-quality replacement air intake parts. These parts are made by trusted brands that use the finest materials and the latest...Perfect solution to keep your air intake system performing the way it was designed toCrafted from the highest grade materials for dependable, long-lasting service$41.86
- Dorman®Air Charge Temperature Sensor Connector (645-555)Air Charge Temperature Sensor Connector (645-555) by Dorman®. Dorman offers a comprehensive line of Air Charge Temperature Sensor Connectors for a wide range of applications. All the connectors are constructed of high-quality materials...Reduce repair cost - replace the part, not the assemblyDirect replacement for a proper fit every time$31.82
- Dorman®Air Charge Temperature Sensor Connector (645-218)Air Charge Temperature Sensor Connector by Dorman®. 2 Wire. Dorman offers a comprehensive line of Air Charge Temperature Sensor Connectors for a wide range of applications. All the connectors are constructed of high-quality materials...Reduce repair cost - replace the part, not the assemblyDirect replacement for a proper fit every time$22.67
- Beck Arnley®Air Charge Temperature Sensor (158-1228)Air Charge Temperature Sensor by Beck Arnley®. For one hundred years, Beck Arnley has been providing premium OE quality parts for vehicles. Beginning with motorcycle parts in 1914 and transitioning to import vehicles in the 1950’s,...OE quality products from the top original equipmentIncludes corrosion-resistant terminals and coatings$21.18
- Beck Arnley®Air Charge Temperature Sensor (158-0739)Air Charge Temperature Sensor by Beck Arnley®. For one hundred years, Beck Arnley has been providing premium OE quality parts for vehicles. Beginning with motorcycle parts in 1914 and transitioning to import vehicles in the 1950’s,...OE quality products from the top original equipmentIncludes corrosion-resistant terminals and coatings$26.22
- Beck Arnley®Air Charge Temperature Sensor (158-1425)Air Charge Temperature Sensor by Beck Arnley®. For one hundred years, Beck Arnley has been providing premium OE quality parts for vehicles. Beginning with motorcycle parts in 1914 and transitioning to import vehicles in the 1950’s,...OE quality products from the top original equipmentIncludes corrosion-resistant terminals and coatings$20.83
- Beck Arnley®Air Charge Temperature Sensor (158-1078)Air Charge Temperature Sensor by Beck Arnley®. Location: Air Filter Housing. For one hundred years, Beck Arnley has been providing premium OE quality parts for vehicles. Beginning with motorcycle parts in 1914 and transitioning to...OE quality products from the top original equipmentIncludes corrosion-resistant terminals and coatings$17.45
- Beck Arnley®Air Charge Temperature Sensor (158-1700)Air Charge Temperature Sensor (158-1700) by Beck Arnley®. For one hundred years, Beck Arnley has been providing premium OE quality parts for vehicles. Beginning with motorcycle parts in 1914 and transitioning to import vehicles in the...OE quality products from the top original equipmentIncludes corrosion-resistant terminals and coatings$28.27
- Beck Arnley®Air Charge Temperature Sensor (158-0526)Air Charge Temperature Sensor (158-0526) by Beck Arnley®. For one hundred years, Beck Arnley has been providing premium OE quality parts for vehicles. Beginning with motorcycle parts in 1914 and transitioning to import vehicles in the...OE quality products from the top original equipmentIncludes corrosion-resistant terminals and coatings$22.42
- Beck Arnley®Air Charge Temperature Sensor (158-1702)Air Charge Temperature Sensor (158-1702) by Beck Arnley®. For one hundred years, Beck Arnley has been providing premium OE quality parts for vehicles. Beginning with motorcycle parts in 1914 and transitioning to import vehicles in the...OE quality products from the top original equipmentIncludes corrosion-resistant terminals and coatings$24.56
- Beck Arnley®Air Charge Temperature Sensor (158-0954)Air Charge Temperature Sensor (158-0954) by Beck Arnley®. For one hundred years, Beck Arnley has been providing premium OE quality parts for vehicles. Beginning with motorcycle parts in 1914 and transitioning to import vehicles in the...OE quality products from the top original equipmentIncludes corrosion-resistant terminals and coatings$21.96
- Beck Arnley®Air Charge Temperature Sensor (158-1575)Air Charge Temperature Sensor (158-1575) by Beck Arnley®. For one hundred years, Beck Arnley has been providing premium OE quality parts for vehicles. Beginning with motorcycle parts in 1914 and transitioning to import vehicles in the...OE quality products from the top original equipmentIncludes corrosion-resistant terminals and coatings$26.47
- Beck Arnley®Air Charge Temperature Sensor (158-1002)Air Charge Temperature Sensor by Beck Arnley®. For one hundred years, Beck Arnley has been providing premium OE quality parts for vehicles. Beginning with motorcycle parts in 1914 and transitioning to import vehicles in the 1950’s,...OE quality products from the top original equipmentIncludes corrosion-resistant terminals and coatings$21.94
- Beck Arnley®Air Charge Temperature Sensor (158-1348)Air Charge Temperature Sensor (158-1348) by Beck Arnley®. For one hundred years, Beck Arnley has been providing premium OE quality parts for vehicles. Beginning with motorcycle parts in 1914 and transitioning to import vehicles in the...OE quality products from the top original equipmentIncludes corrosion-resistant terminals and coatings$71.27
- Beck Arnley®Air Charge Temperature Sensor (158-0978)Air Charge Temperature Sensor by Beck Arnley®. For one hundred years, Beck Arnley has been providing premium OE quality parts for vehicles. Beginning with motorcycle parts in 1914 and transitioning to import vehicles in the 1950’s,...OE quality products from the top original equipmentIncludes corrosion-resistant terminals and coatings$51.17
- Beck Arnley®Air Charge Temperature Sensor (158-0732)Air Charge Temperature Sensor (158-0732) by Beck Arnley®. For one hundred years, Beck Arnley has been providing premium OE quality parts for vehicles. Beginning with motorcycle parts in 1914 and transitioning to import vehicles in the...OE quality products from the top original equipmentIncludes corrosion-resistant terminals and coatings$18.47
- Beck Arnley®Natural Air Charge Temperature Sensor (158-0649)Air Charge Temperature Sensor (158-0649) by Beck Arnley®. For one hundred years, Beck Arnley has been providing premium OE quality parts for vehicles. Beginning with motorcycle parts in 1914 and transitioning to import vehicles in the...OE quality products from the top original equipmentIncludes corrosion-resistant terminals and coatings$10.57
For optimal combustion and peak performance, the cylinders in your engine must receive air and fuel in the proper ratio for all operating conditions. The Mass Air Flow (MAF) sensor measures the amount of air entering the engine and signals this information to the Powertrain Control Module (PCM). The PCM uses this information, along with information from other sensors, to control fuel injector on-time and achieve the correct air/fuel mixture.
A faulty MAF sensor may be indicated by hesitation under acceleration, stalling, and an air/fuel mixture that is too rich or too lean. Incorrect air/fuel ratio can be caused by a dirty or contaminated hot wire, which cannot signal air flow accurately. Dirt can also affect the door on a VAF meter, causing it to stick. If the MAF sensor is defective, a Diagnostic Trouble Code (DTC) may be set in the ECM/PCM and the instrument panel CHECK ENGINE light may illuminate. If the air intake system is compromised at any point between the VAF or MAF sensor and combustion chambers, air unaccounted for by the sensor could enter the engine. This would create a lean condition because there would not be enough fuel to mix at the proper ratio with the additional air. When diagnosing a VAF Sensor or MAF sensor, the air intake system should be thoroughly checked for air and vacuum leaks.
No matter what vehicle you’re working on or the type of VAF sensor or MAF sensor problems you’re having, we have the replacement components to restore proper performance, fuel economy and emissions compliance. We offer components that are manufactured to original equipment specifications, so when repairs are completed you can count on the performance and emission system operation your vehicle was designed to deliver. In addition to the components described above, we also offer MAF sensor relays, connectors, gaskets, and adapters, air charge temperature sensors, air charge temperature sensor connectors, and more.
MAF sensors come from the factory calibrated to measure a certain range of air flow, and to work with particular flow rate fuel injectors. This calibration is flexible enough to allow the addition of performance accessories like a performance air intake system, so you can realize the air flow, power and performance gains from this popular add-on without having to change the MAF sensor. However, when air flow is significantly increased, with a larger throttle body and aftermarket intake manifold and cylinder heads, and/or high flow fuel injectors, the factory MAF sensor may not be able to handle the additional flow.
Our performance MAF sensors are essential for highly modified fuel injected engines, but one can also help you realize even greater gains from a cold air intake system. Each application has been dyno tested by our manufacturers to ensure accurate air/fuel ratios for all operating conditions so you get a proven increase in power. In addition to performance MAF sensors, we also offer sensor mounts and adapter kits. If you’re building a custom intake or swapping a modern engine into an older vehicle, the mounts enable sensor attachment, and the adapter kits are an easy way to install a high-flow air filter to the MAF sensor.