Mporium BMW S65 VANOS CUPS

As advertised on M3Post, our Mporium replacement VANOS adjuster cups are upgraded chromoly steel caps to replace the fragile and brittle plastic spring covers in the BMW S65 engine. Mandatory to prevent VANOS return spring loss due to plastic cap failure, or oil pressure loss due to plastic cap debris in oil sump. One order includes 4 caps for one S65 engine.

*Original design, only from Mporium*

*CNC lathe cut from Chromoly steel*

*Replaces original plastic cover AND the central bolt washer*

*Does not interfere with factory valve cover or engine internals*

*Inherently prone to perfect balance via precision fit to central bolt*

*Customized laser engraving is available*