11237800026 Engine Crankshaft Belt Pulley Compatible For BMW F10 525d 530d 535d F01 F02 730d 740d 750d X5 E70 X6 E71 XDrive 30d 35d 40d N57

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 11237800026 Engine Crankshaft Belt Pulley Compatible For BMW F10 525d 530d 535d F01 F02 730d 740d 750d X5 E70 X6 E71 XDrive 30d 35d 40d N57