Shop 1989 Buick Century Exhaust Gas Differential Pressure Sensor. 1.6 LITER. 1.6 LITER, EXHAUST SYSTEM EMISSION, System, DIESEL - OEM Buick Part # 55599659 (55570092)

Exhaust Gas Differential Pressure Sensor. Oxygen Sensor.
Sensor that measures the difference in Pressure before and after a substrate in the Exhaust.

Exhaust Gas Differential Pressure Sensor

Fits Canyon, Colorado, Cruze, Equinox, Terrain

1.6 LITER. 1.6 LITER, EXHAUST SYSTEM PRESSURE. EXH PRESS DIFF; Equinox, Terrain; 1.6L Diesel. EXHAUST PRESSURE SENSOR; Cruze. PRESSURE DIFFERENTIAL; Canyon, Colorado; 2.8L Diesel. W/DIESEL, EGR VALVE & RELATED COMPONENTS.