Billet Oil Thermostat Accessories for N54 N55 S55 BMW

Fits 2006+ N54 N55 S55 BMW Engines with factory oil thermostat

These billet CNC replacement aluminum oil thermostat lids and caps are an excellent way to add some color and style to your N54 N55 S55 engine bay. Anodized black, red or blue. Easy to install and made in the USA. Can be used with or without our Sport Oil Cooler Valve

Installation of the billet screw-in caps requires the use of the included o-rings.

Vehicle Fitment

• 2006+ N54 N55 S55 BMW Engines with factory oil thermostat

Works with OEM BMW part numbers 11427573212 and 11427564892

Available in
• Black
• Red
• Blue

Replaces OEM Thermostat housing lid part numbers 11427573212 11427850293 11427637052

Please check to be sure you have a factory oil cooler on your vehicle before ordering. Sport Oil Cooler Valve upgrade location highlighted in yellow in the above photo. Vehicles without a factory oil cooler can NOT use this upgrade.

Install Video