2009 Chevrolet Lumina S Serpentine Belt Tensioner Used OEM 12575509

Description:

Genuine GM/Chevrolet OEM Drive Belt Tensioner (part number 12575509) for the 2009 Chevrolet Lumina S. This component is a mechanical device, typically spring-loaded, that maintains the correct amount of tension on the engine's serpentine (drive) belt. The tensioner ensures the belt securely drives the accessory components (like the alternator, power steering pump, and A/C compressor) without slipping or excessive wear. A faulty tensioner can lead to belt noise, slippage, and damage to the accessory components. The image shows the main body (4), the pulley (5), and the bolt (6) typically sold together as an assembly.

Details:

• VIN: 6G1EK52B09L177991

• Part Number: 12575509 (OE 12575509)

• Compatibility: Fits 2009 Chevrolet Lumina S (based on the Holden VE Commodore platform), typically with the 3.6L V6 engine, as the primary serpentine drive belt tensioner.

• Function: Maintains optimal tension on the serpentine (drive) belt to ensure proper operation of engine accessories.

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

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