Genuine OEM Volkswagen Multi-Ribbed Belt, part number 06H903137J. This belt is essential for driving various engine accessories such as the alternator, power steering pump, and air conditioning compressor. It is located on the front of the engine, wrapping around multiple pulleys. The belt measures 1.16 meters in length, 0.021 meters in width, and 0.005 meters in height. Genuine OEM belts are designed with specific material compounds and rib profiles to ensure precise fitment, optimal grip, and resistance to wear and heat, guaranteeing reliable operation and a long service life.