Seal / Gasket for Thermostat Lid BMW 335i, N54, N55, S55 M4 Because when it comes to

Because when it comes to your BMW

Enhance the aesthetic appeal of your N54 N55 S55 engine bay with these precision-machined aluminum oil thermostat lids and caps

With these bad boys in your arsenal

We're talking about a direct swap that uses your OE oil filter

OEM / Interchange Numbers: 11428637821

Seal / Gasket for Thermostat Lid BMW 335i, N54, N55, S55 M4 Because when it comes toWell, my friend, this seal has got your back. Its the perfect match for your oil thermostat lid, forming a tight seal that laughs in the face of oil, chemicals, and heat. So whether you're cruising down the highway or tearing up the track, you can trust that this seal will keep everything running smoothly. With these bad boys in your arsenal, you can switch back and forth between your stock setup and the MaLo Racing Valve without missing a beat. It's