11428637820 Genuine BMW oil filter housing to cylinder head gasket.
Genuine BMW oil filter housing to cylinder head gasket. Replace together with oil filter housing to oil cooler seal (11428637821). Additional parts such as intake manifold seals, oil cooler pipe orings, rubber hoses and belts may be required during replacement or if the oil leak has soiled the components. Coolant top up and engine oil change required due to close proximity of coolant and oil galleries during repair.