the installer must devise a solution for triggering the new surge tank fuel pump(s)

-4an Oil Feed Line Kit

and helps the engine generate more power by minimizing wear

O-ringing an engine cylinder head for high-performance

This shaft is designed with an exclusive square key lock system

Genuine BMW Front Main Seal, BMW S58 1301414 the installer must devise aThe 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