Mass Air Flow Sensors measure the amount of air by weight through changing MAS0351 or frequencies and send this information to the onboard computer. The computer uses this and other inputs to calculate the correct amount of fuel delivered by Standard Ignition.
MAS0351 Standard Ignition began supplying the fuel system needs of the automotive industry in 1946. Today Standard Ignition is one of the largest, privately owned manufacturers of fuel system components and engine sensors, and has served the needs of the worldwide automotive aftermarket. We are committed to supplying products manufactured to meet or exceed OEM standards and specifications. This effort is backed by our own manufacturing, product management and engineering staff to ensure it is maintained and accurate in the production of quality parts, vehicle applications, instruction sheets and technical support. Our products include Carburetor and Fuel Injection Repair Kits, Oxygen Sensors and other Engine Management products such as Throttle Position Sensors, Cam and Crankshaft Sensors, Fuel Injectors, Spark Plug Wires and Gaskets. As an ISO 9001/IATF16949 certified company, we are committed to supplying the highest quality products. © 2022 Standard Ignition Inc. All rights reserved.
100% new, never remanufactured, so there's no leftover debris that can cause sensor failure
100% computer-tested to ensure the ECU receives accurate airflow readings under hard engine conditions, which are required to balance and deliver the correct air/fuel ratio to the engine in order to achieve clean burns
Dual-heated sensing elements ensure superior performance in any air/fuel system
High-quality sensing elements in airflow meter withstand changes in supply voltage
Manufactured to strict quality standards to ensure each part outperforms other air flow sensors in aftermarket
