Oil Thermostat Lid for BMW 335i, 135i, N54, N55, S55 N55 This isn’t a full cure

This isn’t a full cure for every hub issue

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Our CNC machined parts are crafted with the utmost attention to detail

Made from high-quality materials

Oil Thermostat Lid for BMW 335i, 135i, N54, N55, S55 N55 This isn’t a full cureEnhance the aesthetic appeal of your N54 N55 S55 engine bay with these precision machined aluminum oil thermostat lids and caps. Available in anodized gold, red, or blue, these billet CNC replacement parts not only add a touch of color but also bring a stylish element to your engine compartment. Designed for effortless installation, these lids and caps are proudly made in the Canada. Compatible with or without our Racing Oil Cooler Valve and