11238512072 11237823191 Auto Engine Systems Crankshaft Pulley Compatible For BMW 1 Series 3 Series 318d 320d Touring E90 E91 E92 E93

Easy to install, can be replaced directly without additional modifications Made of high-strength materials, it has high rigidity and impact resistance, and can withstand long-term centrifugal force and torque loads at high speeds By connecting key accessories such as the generator, water pump, air conditioning compressor, and power steering pump through a belt, the rotational power of the crankshaft is accurately distributed to each system, ensuring synchronous operation of the engine's ancillary equipment It can absorb the torsional vibration of the engine crankshaft during operation, reducing the impact on the cylinder block, crankshaft, and accessory components. Especially under working conditions such as cold start and rapid acceleration, it can effectively reduce mechanical wear and extend the life of engine core components 11238512072 11237823191 Auto Engine Systems Crankshaft Pulley Compatible For BMW 1 Series 3 Series 318d 320d Touring E90 E91 E92 E93