Shop 2000 Buick Century Sensor. Knock. Assembly. Ignition (Detonation). Manifold Absolute Pressure. 1.2 LITER, TURBO, TWIN-TURBO - OEM Buick Part # 55494828

Ignition Knock (Detonation) Sensor. The Manifold Absolute Pressure Sensor provides instantaneous Manifold Pressure information to The engine's electronic control unit (ECU).

Manifold Absolute Pressure SensorIgnition Knock (Detonation) Sensor

Fits Corvette, CT6, Encore GX, Envista, Trailblazer, Trax

1.2 LITER TURBO. 4.2 LITER TWIN-TURBO. 5.5 LITER. Corvette; 5.5L. CT6; 4.2L. Envista; 1.2L. Trailblazer; 1.2L. Trax; 1.2L.