2008 Mercury Mariner Premier Sport Utility Engine Oil Pressure Switch - 6U5Z9278N

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2008 Mercury Mariner Premier Sport Utility

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Engine Oil Pressure Switch

Part Number: 6U5Z9278N
Supersession(s): 6U5Z-9278-N

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Pressure. Switch. Oil. Assembly -. Sending Unit. Engine.
Engine Oil Pressure Switch.

Engine Oil Pressure Switch

Fits Escape, Fusion, Mariner, Milan, Zephyr

3.0 LITER. Escape, Mariner; 3.0L. Fusion, Milan; 3.0L. Fusion; 3.0L. Milan; 3.0L. Zephyr.
Engine Oil Pressure Sensor/Switch - Repair or Replace
The oil pressure switch or oil pressure sensor in your 2008 Mercury Mariner 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.