**Vehicle Fitment** — Compatible with select BMW vehicle applications equipped with the applicable oil filter housing and oil cooler configuration. Vehicle compatibility varies by model year, engine and housing design. Please verify the reference numbers and compare the existing components before ordering.
**Reference Part Numbers** — Oil cooler seal replaces 11428637820, 11-42-8-637-820, 11427525335 and 11-42-7-525-335. Oil filter housing gasket replaces 11428637821, 11-42-8-637-821, 11427537293 and 11-42-7-537-293. Please confirm the existing part numbers before purchase.
**Complete 5-Piece Reseal Kit** — Package includes 1 oil cooler seal, 1 oil filter housing gasket and 3 mounting bolts. This listing is designed as a gasket and bolt replacement kit for applicable oil filter housing service work.
**Important Package Check** — This listing does not include an oil filter housing assembly, oil cooler assembly, oil filter element or thermostat housing. Please review the product photos and package contents carefully before ordering.
**Installation Notes** — Package includes 1 M8 × 28 bolt, 1 M8 × 43 bolt and 1 M8 × 78 bolt. Please confirm the reference numbers, bolt lengths and gasket shapes before installation. Professional installation is recommended.