Genuine OEM Volkswagen Poly-V Belt, part number 06A260849B. This essential belt, also known as a serpentine belt, transmits power from the engine's crankshaft to various accessory components such as the alternator, power steering pump, air conditioning compressor, and water pump. Its multi-ribbed design ensures efficient power transfer and reduces slippage. Made from durable rubber compounds, it is engineered for flexibility and resistance to wear, heat, and stretching. Choosing a genuine OEM poly-V belt guarantees the correct length, tension, and material quality for reliable operation of all driven accessories and a long service life.