Genuine OEM Audi Belt Tensioner Damper, part number 03C145299M. This critical component is designed to maintain optimal tension in the engine's accessory drive belt system, preventing belt slippage and ensuring the efficient operation of various engine accessories. It also functions as a damper, absorbing vibrations and shocks within the belt system to reduce wear on components and provide smoother operation. Constructed from durable metal with a high-quality pulley, it offers long-lasting performance. Choosing a genuine OEM belt tensioner damper ensures precise tensioning, correct damping characteristics, and reliable operation, which are essential for the longevity and performance of the engine's belt-driven systems.

Catalogue entry: B TENSIONR; For vehicles with.

Fitted with: 03C145933A PLY-V-BELT, 03C260849A PLY-V-BELT, 03C903137A PLY-V-BELT, N91043701 SCREW.