2009-2015 Chevrolet Lumina Engine Coolant Temperature Sensor Used OEM 12566778

Description:

Genuine Chevrolet OEM engine coolant temperature sensor (part number 12566778). This sensor measures the temperature of the engine's coolant and sends this data to the engine control unit (ECU). The ECU uses this information to adjust fuel mixture, ignition timing, and cooling fan operation. A faulty sensor can lead to incorrect fuel delivery, poor fuel economy, overheating, or issues with starting; replacement ensures accurate temperature readings and optimal engine performance.

Details:

• VIN: 6G1EK52B09L177991

• Part Number: 12566778 (OE 12566778)

• Compatibility: Fits Chevrolet Lumina 2009-2015 (specific engine types and trims may vary, consult your vehicle's manual or a mechanic).

• Function: Measures engine coolant temperature to inform the ECU for engine management.

• Condition: Used OEM, tested and in good working condition.

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