Buy 2003 Chevrolet Express 3500 Mass Air Flow Sensor. All Models; w/o Supercharger. All Models; w Engine, Supercharger - OEM Chevrolet Part # 19112535 (88961005)

Mass Air Flow Sensor. REMANUFACTURED Sensor.
Mass Air Flow Sensor.

Mass Air Flow Sensor

Fits 88 , 98 , Bonneville, Park Avenue, Riviera

All Models; w/o Supercharger. All Models; w/Supercharger. Riviera. W/supercharger.
Mass Air Flow Sensor - Repair or Replace
If the mass air flow sensor or MAF meter in your 2003 Chevrolet Express 3500 is failing, you’ll notice in addition to the check engine light that your engine may crank and not start, or that the engine speed surges at idle.