This BOSCH V-belt, part number 1 987 947 664, is engineered to meet stringent automotive standards. It provides durable and efficient power transfer from the engine's crankshaft to various accessory components such as the alternator, power steering pump, and air conditioning compressor. The advanced rubber compound and reinforced construction offer excellent resistance to heat, oil, and wear, ensuring a long service life even under demanding driving conditions. Its precise dimensions guarantee a perfect fit and optimal tension, preventing slippage and maintaining the functionality of critical engine systems. Choosing a BOSCH V-belt means investing in reliability and performance. This component is essential for the smooth operation of your vehicle, contributing to overall efficiency and preventing potential breakdowns caused by accessory drive failure.