This BOSCH V-ribbed belt, part number 1 987 948 381, is designed to ensure efficient and reliable power transfer from the engine's crankshaft to auxiliary components such as the alternator, power steering pump, and air conditioning compressor. Manufactured with high-grade materials, it offers excellent resistance to wear, heat, and contamination, ensuring a long service life and consistent performance. Its precise construction guarantees optimal fitment and quiet operation, minimizing vibration and noise. Trust BOSCH for dependable engine componentry.