Shop 1984 Buick Century Engine Oil Level Sensor. 1991-93 8 CYLINDER ENGINES, oil level sensor. 4.0 LITER LITER, Low, Major, Make - OEM Buick Part # 12603784 (12579982)

Sensor. Oil. Level.
Engine Oil Level Sensor. Pressure Sending Unit. Connector. Switch Assembly - Engine Indicator.

Engine Oil Level Sensor

Fits Aurora, Caprice, Deville , DTS, Eldorado, Lucerne, Seville

1991-93 8 CYLINDER ENGINES, oil level sensor. 4.0 LITER. 4.6 LITER. All Models; Oil Level Switch; 4.6L.
Engine Oil Level Sensor - Repair or Replace
If your engine oil level sensor has failed, it will usually provide a "false positive," meaning it will incorrectly report that your engine oil is low even if it isn’t. This can lead to some operators adding more oil than is necessary to the engine, which causes damage to major systems. Whether you suspect the oil level sensor or not, a technician should diagnose the fault in your to prevent engine damage.