MMR Performance BMW N20 / N5X / S55 Billet Oil Filter Housing Cap

BMW equip their cars with a plastic oil filter housing which is fragile and is often cracked when removing and replacing, which in turn can result in oil leaks. This beautiful Billet Filter Housing will ensure that you'll never again have the problem of these 'weeping' oil leaks from the standard part.

Each Filter Housing starts life as a solid billet of 6061 aerospace-grade aluminum. It's meticulously machined from this billet with the latest CNC 5-axis technology, before being polished, then gloss-anodized in Midnight Black to stay beautiful year after year. The finished product is not only light but also extremely durable.

Fitting is straightforward and best done in conjunction with an Oil and Filter change. Just remove the factory housing, swap the OE filter stock to this billet replacement unit which comes with a factory spec O-Ring included, and fit back in place.

NOTE: Some photos show old dark anthracite finish; excessive heat for prolonged periods of time can affect the overall finish which is unavoidable with anodized aluminum products. Function is not affected.

Application Guide (Replaces BMW Part# 11427525334):

• BMW N20 Single Twin-Scroll Turbo
• BMW N52
• BMW N54 Twin Turbo
• BMW N55 Single Twin-scroll Turbo
• BMW S55 Twin Turbo