5150 AutoSport Performance Cylinder Head Services for BMW S55 Engines

even under demanding conditions

When re-tightening or reassembling

failure-prone mechanical fan

Customers can choose between Cometic MLS or Athena-SCE Cut-Ring head gaskets and ARP2000 or Custom Age 625+ head studs

Genuine BMW VANOS Solenoid Valve, BMW N55 / S55 IV 5150 AutoSport Performance Cylinder HeadThe Genuine BMW VANOS Solenoid Valve is a critical component in the variable valve timing (VANOS) system for the N55 and S55 6 cylinder engines. This solenoid valve controls the variable timing of your camshaft, with one solenoid required per camshaft (2 for 6 cylinder engines). Key Features and Functions: VANOS System Control: The solenoid valve drives the VANOS system, ensuring precise timing adjustments for optimal engine performance. Performance