If you are attempting to tap into your oil system, it can be difficult to find a great solution.  Our billet aluminum oil filter housing caps are CAD designed and completely plug and play.  They feature two 1/8NPT ports to give you the ability to pull oil temperature, pressure and more. Available in machined silver, or anodized black.

Features:

• Billet aluminum design
• Uses an OEM Oring (not included)
• Two 1/8NPT ports 

*Note: This will not fit M52B28 engines with the plastic oil filter housing cap. This will only work with caps that have the 13mm through bolt design (not threaded cap).  If you are looking for an aluminum oil filter housing cap for a M52B28/M54, CLICK HERE.  If you are unsure if this will fit your engine, please contact us first at [email protected]

Fitment:

E30 - 316i, 318i, 318ti, 318is (M40, M42) 
E36 - 316i, 318i, 318ti, 318is, 320i, 323i, 323ti, 325i, M3 (M40, M42, M43, M50, S50, S52) 
E46  - 316i, 316ti, 318i, 323i, M3 (M43, S54) 
E34 - 518i, 520i, 525i, 530i (M50, M40, M43) 
Z3 (S50, S52, S54) 
Z4 E85 / 86 (S54)