Mass Air Flow Sensors & Components
- SCT Performance®Air Filter Adapter (2900)Air Filter Adapter by SCT Performance®. Make your engine function at its full efficiency by choosing from our comprehensive selection of top-grade performance air intake parts. Crafted by the industry-leading professionals who use the...Engineered to help upgrade your vehicle’s power and overall performanceManufactured from high-grade materials for long-lasting service in various conditions$45.00
- SCT Performance®Big Air Series Slot Style Mass Air Meter (BA-5000)Big Air Series Slot Style Mass Air Meter by SCT Performance®. Get add-on performance for your vehicle with SCT Big Air mass air meter. They're great for your modified and custom-tuned applications where the stock mass air meter "pegs"...No more peggingSupports more power$269.00
- Scion OEMass Air Flow Sensor (2220422010)Mass Air Flow Sensor (2220422010) by Scion OE. To bring back and maintain your Scion in like-new condition for many miles to come, rely on genuine replacement parts from Scion OE. They’re built and tested to meet all Scion standards...Genuine OE replacement for your worn out or malfunctioning partEngineered to restore the original look and dependability of your Scion$159.40
- Torque Solution®Post Silicone MAF Intake Hose (TS-SU-008)Post Silicone MAF Intake Hose by Torque Solution®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide...High quality at an affordable priceExpertly made from premium materials$61.71
- Volkswagen OEAir Filter Housing Bolt (WHT002087)Air Filter Housing Bolt (WHT002087) by Volkswagen OE. Famous for its reliability, comfort, and style, your Volkswagen needs nothing but premium-quality genuine parts to keep running and looking great for years to come. Volkswagen OE...Genuine Volkswagen OE part that offers superior fit and qualityDesigned to help get your vehicle back in top condition$4.48
- Volkswagen OEMass Air Flow Sensor (04L906461B)Mass Air Flow Sensor (04L906461B) by Volkswagen OE. Famous for its reliability, comfort, and style, your Volkswagen needs nothing but premium-quality genuine parts to keep running and looking great for years to come. Volkswagen OE parts...Genuine Volkswagen OE part that offers superior fit and qualityDesigned to help get your vehicle back in top condition$244.79
- Volkswagen OEMass Air Flow Sensor (03G906461C)Mass Air Flow Sensor (03G906461C) by Volkswagen OE. Famous for its reliability, comfort, and style, your Volkswagen needs nothing but premium-quality genuine parts to keep running and looking great for years to come. Volkswagen OE parts...Genuine Volkswagen OE part that offers superior fit and qualityDesigned to help get your vehicle back in top condition$99.59
- Volkswagen OEMass Air Flow Sensor (038906461B)Mass Air Flow Sensor (038906461B) by Volkswagen OE. Famous for its reliability, comfort, and style, your Volkswagen needs nothing but premium-quality genuine parts to keep running and looking great for years to come. Volkswagen OE parts...Genuine Volkswagen OE part that offers superior fit and qualityDesigned to help get your vehicle back in top condition$294.02
- Volkswagen OEMass Air Flow Sensor (06A906461DX)Mass Air Flow Sensor (06A906461DX) by Volkswagen OE. Famous for its reliability, comfort, and style, your Volkswagen needs nothing but premium-quality genuine parts to keep running and looking great for years to come. Volkswagen OE parts...Genuine Volkswagen OE part that offers superior fit and qualityDesigned to help get your vehicle back in top condition$199.47
- Volvo OEMass Air Flow Sensor (30713512)Mass Air Flow Sensor (30713512) by Volvo OE.$436.38
- WVE®ABS Wheel Speed Sensor Connector (1P1362)ABS Wheel Speed Sensor Connector (1P1362) 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$20.11
- WVE®Air Charge Temperature Sensor Connector (5S1038)Air Charge Temperature Sensor Connector (5S1038) 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...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$14.62
- WVE®Air Charge Temperature Sensor Connector (5S1022)Air Charge Temperature Sensor Connector (5S1022) 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...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$18.20
- WVE®Air Charge Temperature Sensor Connector (5S1003)Air Charge Temperature Sensor Connector (5S1003) 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...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$12.90
- WVE®Air Charge Temperature Sensor Connector (5S1050)Air Charge Temperature 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...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$29.88
- WVE®Back Up Light Switch Connector (1P1035)Back Up Light Switch Connector (1P1035) by WVE®. For BW Transmission Switch. For 1-11/16" Long Switch. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$21.80
- WVE®Camshaft Position Sensor Connector (1P1544)Camshaft Position Sensor Connector (1P1544) 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$28.50
- WVE®EGR Vacuum Regulator Solenoid Connector (1P1372)EGR Vacuum Regulator Solenoid Connector (1P1372) 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 engine to minimize...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$22.24
- WVE®Engine Intake Manifold Heater Relay (1R1679)Engine Intake Manifold Heater Relay 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...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$26.67
- WVE®Engine Intake Manifold Heater Relay (1R1835)Engine Intake Manifold Heater Relay 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...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$54.71
- WVE®Engine Intake Manifold Heater Relay (1R1875)Engine Intake Manifold Heater Relay 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...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$88.42
- WVE®Engine Intake Manifold Heater Relay (1R2398)Engine Intake Manifold Heater Relay (1R2398) 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$36.94
- WVE®Mass Air Flow Sensor Connector (1P2657)Mass Air Flow Sensor Connector (1P2657) 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...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$44.59
- WVE®Mass Air Flow Sensor Connector (1P1556)Mass Air Flow Sensor Connector (1P1556) 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...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$35.27
- WVE®Mass Air Flow Sensor Connector (1P2072)Mass Air Flow Sensor Connector (1P2072) 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...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$16.23
- WVE®Side Object Sensor Connector (1P2408)Side Object Sensor Connector (1P2408) by WVE®. Finish: Black. 6 Terminal. Female Connector. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$30.57
- Walker Products®Mass Air Flow Sensor (245-2156)Mass Air Flow Sensor (245-2156) by Walker Products®. 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 materials and the...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$89.09
- Walker Products®Mass Air Flow Sensor (245-1156)Mass Air Flow Sensor (245-1156) by Walker Products®. 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 materials and the...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$124.81
- ACDelco®Genuine GM Parts™ Mass Air Flow Sensor (12714453)Genuine GM Parts™ Mass Air Flow Sensor (12714453) 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$48.56
- ACDelco®Genuine GM Parts™ Mass Air Flow Sensor (12696363)Genuine GM Parts™ Black Mass Air Flow Sensor (12696363) 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$41.15
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.