This crush washer is not required on the Porsche calipers since the fitting provided seats within the caliper as per the OEM brake line design

1999-2005 E46 328Ci / 328i

1986-1992     E32     735i / 735iL

Because of the nature of powder coating

Special chrome-moly based alloy forged rods

Genuine BMW S63 Valve Lifter - 11338679835 Single Turbo Conversion This crush washer is notEnsure smooth engine operation and optimal valve performance with the Genuine BMW Valve Lifter (11338679835). Designed for precision, this OEM hydraulic lifter reduces valve noise and maintains consistent valve lash in high performance and daily driven BMW engines. Built to meet factory standards, it guarantees perfect compatibility and long term reliability. Note: Sold Individually BMW Part Numbers: 11338679835 11 33 8 679 835 11 33 8 679 835 11. 33.