11 12 2 248 982 : Cylinder head gasket 1.45 mm (1 notch) for BMW Series 3 E46

This cylinder head gasket is intended for the BMW Series 3 E46 in its saloon and touring versions equipped with the M57 diesel engine, notably the 330d and 330xd. It has a thickness of 1.45 mm, a diameter of 84.5 mm and is distinguished by its single notch marking, a characteristic that must be verified imperatively during replacement to ensure correct piston protrusion clearance. In the context of restoration or servicing a classic vehicle, replacement of this gasket is essential during a cylinder head overhaul, after overheating or in case of proven leakage. This new part restores perfect sealing between the cylinder block and cylinder head.