Mass Air Flow Sensors & Components
- Walker Products®Air Charge Temperature SensorAir Charge Temperature Sensor 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$8.55 - $164.62
- ACDelco®GM Original Equipment™ Mass Air Flow Sensor ConnectorGM Original Equipment™ Mass Air Flow Sensor Connector 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$19.62 - $62.95
- ACDelco®Genuine GM Parts™ Manifold Absolute Pressure Sensor ClipGenuine GM Parts™ Manifold Absolute Pressure Sensor Clip 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$6.32
- Standard®Mass Air Flow Sensor ConnectorMass Air Flow Sensor Connector by Standard®. SMP's vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for integrity to...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$12.37 - $71.07
- ACDelco®Gold™ Air Charge Temperature Sensor ConnectorGold™ Air Charge Temperature Sensor Connector 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 materials...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$26.33 - $42.45
- Standard®Handypack™ Air Charge Temperature Sensor ConnectorHandypack™ Air Charge Temperature Sensor Connector by Standard®. 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...Pigtail and Socket AssemblySplice color coded lead wires easily into wiring harness using available crimping tools$8.03 - $11.03
- Genuine®Air Mass Sensor ClipAir Mass Sensor Clip by Genuine®. 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 latest manufacturing...Designed to restore your vehicle’s air intake systemGenuine OE replacement parts from the OE manufacturer$8.96
- Genuine®Mass Air Flow Sensor AdapterMass Air Flow Sensor Adapter by Genuine®. 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 latest...Designed to restore your vehicle’s air intake systemGenuine OE replacement parts from the OE manufacturer$12.73 - $13.80
- Genuine®Mass Air Flow Sensor ConnectorMass Air Flow Sensor Connector by Genuine®. 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 latest...Designed to restore your vehicle’s air intake systemGenuine OE replacement parts from the OE manufacturer$18.39 - $56.30
- Motocraft®Air Charge Temperature SensorAir Charge Temperature Sensor by Motocraft®. 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 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$10.58 - $169.64
- Motocraft®Mass Air Flow Sensor ConnectorMass Air Flow Sensor Connector by Motocraft®. 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 feature OEM...Direct OEM replacementMeets strict Ford Motor Company standards$37.94 - $73.93
- URO Parts®Mass Air Flow Sensor GasketMass Air Flow Sensor Gasket by URO Parts®. Replace your worn out Air Intake part with this superior air intake part component designed by URO to restore your vehicle's factory performance. Manufactured to meet the highest OE standards,...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$3.79
- Vemo®Air Quality SensorAir Quality Sensor by Vemo®. Grade: OE. Vemo products are made by high-quality materials and undergo strict quality tests. They are, thereby, the perfect alternative to the original part.Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$81.27
- WVE®Air Charge Temperature SensorAir Charge Temperature Sensor 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$11.27 - $30.40
- ACDelco®GM Original Equipment™ Air Charge Temperature SensorGM Original Equipment™ Air Charge Temperature Sensor 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$39.72 - $56.44
- ACDelco®GM Original Equipment™ Mass Airflow Sensor PigtailGM Original Equipment™ Mass Airflow Sensor Pigtail 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$62.40
- ACDelco®Genuine GM Parts™ Air Charge Temperature SensorGenuine GM Parts™ Air Charge Temperature Sensor 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 materials...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$37.25 - $83.37
- ACDelco®Genuine GM Parts™ Engine Air Intake HoseGenuine GM Parts™ Engine Air Intake Hose 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 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$42.59 - $177.64
- ACDelco®Genuine GM Parts™ Mass Air Flow Sensor AdapterGenuine GM Parts™ Mass Air Flow Sensor Adapter 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 materials...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$27.71 - $31.67
- ACDelco®Genuine GM Parts™ Mass Air Flow Sensor BoltGenuine GM Parts™ Mass Air Flow Sensor Bolt 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 materials and...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$1.75 - $7.25
- ACDelco®Genuine GM Parts™ Mass Air Flow Sensor GasketGenuine GM Parts™ Mass Air Flow Sensor Gasket 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 materials...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$9.03
- ACDelco®Genuine GM Parts™ Mass Air Flow Sensor HousingGenuine GM Parts™ Mass Air Flow Sensor Housing 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 materials...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$31.85 - $37.75
- ACDelco®Gold™ Air Charge Temperature SensorGold™ Air Charge Temperature Sensor 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 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$34.66 - $40.87
- ACDelco®Gold™ Mass Air Flow Sensor ConnectorGold™ Mass Air Flow Sensor Connector 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 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$9.66 - $35.16
- Standard®Air Charge Temperature Sensor ConnectorAir Charge Temperature Sensor 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 integrity...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$12.99 - $108.50
- Standard®Intake Manifold Temperature SensorIntake Manifold Temperature Sensor by Standard®. Do you see dark puddles on the ground when you park? Is your CHECK ENGINE light on? Your engine may be in need of repair, but before you waste your time and gas running out to the auto...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$9.89 - $204.15
- Standard®Intermotor™ Air Charge Temperature SensorIntermotor™ Air Charge Temperature Sensor 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...Each Air Charge Temperature Sensor is a direct-fit OE replacement that ensures ease of installationHigh-quality materials withstand extreme conditions$6.76 - $185.53
- Standard®Tru-Tech™ Air Charge Temperature SensorTru-Tech™ Air Charge Temperature Sensor by Standard®. 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...Each Temperature Sensor is a direct-fit OE replacement that ensures ease of installationHigh-quality materials withstand extreme conditions$6.77 - $23.46
- SKP®Mass Air Flow Sensor ConnectorMass Air Flow Sensor Connector by SKP®. 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 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$9.25 - $38.34
- Hitachi®Air Charge Temperature SensorAir Charge Temperature Sensor by Hitachi®. 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 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$25.85 - $59.04
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.