This BOSCH V-ribbed belt, part number 1 987 946 134, is engineered to deliver consistent and efficient performance. It plays a crucial role in driving essential components such as the alternator, power steering pump, and air conditioning compressor. The advanced construction of this belt ensures durability and resistance to wear, even under demanding operating conditions. Its precise rib profile guarantees optimal contact with pulleys, minimizing slippage and maximizing power transfer. Choosing a BOSCH V-ribbed belt means opting for a component that meets stringent quality standards. It is designed for a long service life, contributing to the overall reliability and smooth operation of your vehicle's engine and accessories.