230 grams (0

Sold as a set - Includes Bank 1 and Bank 2 Gaskets

O-ringing an engine cylinder head for high-performance

The Cometic MLS (Multi-Layer Steel) Head Gasket is a premium replacement for BMW part numbers 11121722734

Genuine BMW Front Main Seal, BMW S58 1301414 230 grams (0The front main seal, also known as the front crankshaft seal, plays a critical role in the proper functioning of an engine. BMW Part Number: 11 11 8 664 905 Purpose 1. Prevents Oil Leaks: The primary function of the front main seal is to prevent engine oil from leaking out of the front end of the crankshaft. It seals the gap between the crankshaft and the timing cover or the engine block, ensuring that the oil stays within the engine. 2. Maintains Oil