BMW Valve Cover Gasket Set - Elring 11120030496

Product Information

This OEM valve cover gasket set is a common fix for oil leaks in BMW inline 6-cylinder engines. A failed gasket often results in oil seeping onto the hot exhaust manifold, producing a strong burning oil smell. Replacing it ensures a reliable seal and protects your engine from oil loss and contamination.

Engine Valve Cover Gasket Set
This gasket seals the top of the cylinder head, preventing oil and vapor leaks. It must compress slightly to adapt to surface imperfections. Most modern gaskets are rubber-based, while older applications may use cork, which requires extra care during installation to avoid crushing.

Failure Symptoms:

• Age: Hardening and brittleness lead to oil leakage at the valve cover seam.
• Physical damage: Over-tightening can deform or crush the gasket beyond its sealing capability.
• Chemical damage: Incompatible sealants may degrade the gasket material.
• Obvious oil leaks: Visible seepage or dripping oil from the valve cover area.
• Mysterious leaks: Oil accumulation in unusual areas due to heat and airflow patterns.
• Air intake issues: Large gasket leaks can disrupt airflow, leading to misfires or check engine warnings.
• Burning oil smell: Oil leaking onto the exhaust manifold burns off and emits a strong odor during driving.