Shop OEM GENERAL MOTORS Part # 19112543 (88961007). Mass Air Flow Sensor. 3.8 LITER. 3.8 LITER, 1999-2003. 5.7 LITER, 1998-02. All. All Models; 3.8L. Bonneville, LeSabre. Bonneville, LeSabre

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

Mass Air Flow Sensor

3.8 LITER. 3.8 LITER, 1999-2003. 5.7 LITER, 1998-02. All. All Models; 3.8L. Bonneville, LeSabre. Bonneville, LeSabre; 3.8L. Impala, Monte Carlo; 3.8L. Park Avenue. Riviera.
Mass Air Flow Sensor - Repair or Replace
If the mass air flow sensor or MAF meter in your 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.