Cylinder Head Gasket - ELRING - 658.200

A cylinder head gasket seals the combustion chamber, preventing leakage of combustion gases, coolant, and engine oil between the cylinder head and the engine block.

Common signs include white smoke from the exhaust, engine overheating, loss of coolant with no visible external leaks, coolant in the oil (milky appearance), or oil in the coolant.

This gasket is compatible with specific BMW 1 (E81), 3 (E90), 5 (E60), and 5 Touring (E61) models equipped with certain diesel engines, such as 316 d, 318 d, 320 d, and 520 d. Always verify fitment for your exact vehicle.

The thickness of the ELRING 658.200 cylinder head gasket is 1.55 mm (both nominal and installed thickness).

Replacing a cylinder head gasket is a complex mechanical job that requires specialized tools and expertise. It is generally recommended to have this work performed by a qualified mechanic.

After installation, it is crucial to properly bleed the cooling system and allow the engine to reach operating temperature. Monitor for any leaks or unusual engine behavior.

Ensure the cooling system is properly bled of air. Verify the cylinder head bolts were torqued to the correct specifications in the proper sequence. Check for any coolant leaks around the gasket mating surfaces.

Re-check cylinder head bolt torque. Inspect mating surfaces on the cylinder head and engine block for flatness and cleanliness. Ensure the correct gasket was used for the specific engine variant.

Verify that all electrical connections and vacuum lines disconnected during the head gasket replacement have been reconnected properly. Confirm correct cylinder head bolt torquing.