Genuine OEM Volkswagen V-Ribbed Belt, part number 076903137A. This essential belt transmits power from the engine's crankshaft to various accessory components, such as the alternator, power steering pump, and air conditioning compressor. It is a critical part of the engine's accessory drive system. This belt measures 1.24 meters in length and weighs 0.219 kg. Selecting a genuine OEM V-ribbed belt ensures correct tension, optimal power transfer, and resistance to wear and temperature fluctuations.