HUMBL — Performance & OE Car Parts, Tools, Coilovers, Exhausts & Sensors. Enthusiast-run auto parts store shipping worldwide from the USA, every part tested on our own project cars.

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Subaru WRX Mass Air Flow Sensor

SKU WRX-MAF
Price

$119.99

The mass air flow sensor measures the volume and density of air entering the engine so the ECU can calculate the correct fuel injection amount. A dirty or failing MAF sensor often causes rough idling, hesitation, stalling, or reduced power under boost.

Built to match the intake tract of the Subaru WRX 2.0L Turbo FA20, this sensor is a direct-fit replacement for the factory unit, no tuning or adapter required.

With OEM-grade hot-wire construction, it gives you precise airflow readings for consistent throttle response and smoother turbo spool.

Reference: OE/interchange ULTRA-POWER

Quantity

New

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Happy Humbl Customers

What they’re saying

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"The socket set is top-tier quality. Heavy-duty steel that handles real torque without slipping. Better than the big box store brands honestly."

 Jason M., Ohio

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Ordered brake pads and rotors for my truck. Everything fit perfectly right out of the box. Saved me cash and shipping was surprisingly fast."
 Isaac L., Texas
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"Incredible service. Needed a specific sensor fast and it arrived a day early. The site is simple to use. Finally found a reliable parts source!"
Mike T., Florida
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