Buy OEM 1997 Gmc Part # 12569240 (16137039, 16158055, 16254719). Manifold Absolute Pressure Sensor. Manifold Absolute Pressure Sensor - Repair or Replace A failed Manifold Absolute Pressure Sensor will

Sensor. Pressure. Manifold.
1st Design. Calif. Stamped #038. Stamped #039. Stamped #460. Stamped #466. The Manifold absolute Pressure Sensor provides instantaneous Manifold Pressure information to The engine's electronic control unit (ECU). Absolute. Map.

Manifold Absolute Pressure Sensor

Manifold Absolute Pressure Sensor - Repair or Replace
A failed Manifold Absolute Pressure Sensor will often have no noticeable symptoms beyond a check engine light, but it does cause your 1997 GMC to operate inefficiently and produce higher emissions. Our technicians have access to manufacturer-approved repair processes and GMC genuine parts.