Shop Buick Century Engine Oil Pressure Switch. Buick; 8 Cylinder. Buick; All. Buick; V8. Cadillac Diesel, Cylinder, Sensor - OEM Buick Part # 3815936 (03815936, G1807)

Engine Oil Pressure Switch. Oil Pressure Sending Unit.
Cast Iron Exhaust Manifold. Engine Oil Pressure Switch. Exc.Cruise Control. For Light.

Engine Oil Pressure Switch

Buick; 8 Cylinder. Buick; All. Buick; V8. Cadillac; V8-350. Chevrolet; Switch; Diesel; 6 Cylinder. Chevrolet; Switch; Diesel; 8 Cylinder. Chevrolet; V8-305, 307. Chevrolet; V8-350. Oldsmobile; Switch; Diesel. Oldsmobile; Switch; Gas; 8 Cylinder. Oldsmobile; Switch; V8-305, 307, 350. Pontiac; Switch; Diesel. Pontiac; V8-350. SWITCH; All Models; 1 Blade. SWITCH; Buick, Oldsmobile; 8 Cylinder. SWITCH; Caballero, El Camino; 5.7L Diesel. SWITCH; Cadillac; 5.7 Eng. SWITCH; Diesel.
Engine Oil Pressure Sensor/Switch - Repair or Replace
The oil pressure switch or oil pressure sensor in your communicates with your engine’s computer to turn on the oil light if the oil pressure is low. In some cases, they can fail as a result of an oil leak and must be replaced to prevent catastrophic engine damage.