Mass Air Flow Sensor with Housing (97-03 4.2L F-150)Find parts that fit my vehicle

Mass Air Flow Sensor Functions. The Mass Air Flow Sensor with Housing measures the amount of air entering the engine to ensure an optimal air-fuel mixture for efficient combustion. It plays a critical role in engine performance, fuel efficiency, and emission control. Proper sensor operation helps prevent engine misfires and check engine lights.

Construction and Appearance. This sensor features a durable plastic housing with a black finish designed to withstand engine bay conditions. It includes an integrated sensor within the housing and has four blade-type electrical terminals for reliable connectivity.

Installation. Installation is straightforward and typically requires no modification or drilling. It is designed as a direct replacement part for ease of maintenance.

Warranty. The product comes with a 2-year warranty assuring quality and reliability.

Application. Designed to fit 1997–2003 4.2L Ford F-150 models with housing and sensor, as well as select other Ford, Lincoln, and Mercury vehicles, this sensor matches OEM specifications for reliable performance.

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