The M54 Racing Motorsport Oil Filter Housing is equipped with fittings for dash-10AN oil cooler lines. As used on our Grand Am Cup 330i's and our World Challenge 325.

This housing is designed to be used with an aftermarket engine management system (MoTeC, Bosch, etc). The port for the stock engine oil temp sensor is deleted from the housing. Because the stock engine temp sensor output is used for VANOS control, we can't recommend this for a street car OR a car that uses original BMW engine management.