Compatible Models: Belt tensioner pulley is designed fit for E39 E6 530i 2001-2005. More detailed adaptation vehicle models can be found below.
Premium quality Material: Belt idler pulley is made of high quality engineering plastics and aluminum alloy materials.
Replace OE Part Number: The replace OE part number for your reference are 11287841228, 11281726181, 11281730571, 11281738061, 11281738605, 11281748130. Standard OE products, perfectly matched with the original car.
Excellent Performance: Increase the mesh of the belt to prevent the belt from slipping. Effectively guarantee the normal operation of the engine.
Pretest: Factory has undergone high pressure water immersion test and 12 hour power on aging test, and multi layer waterproof design, which truly achieves high pressure washing and immersion waterproofing.