Heavy Duty Billet Aluminum Engine Oil Thermostat Housing Plug For BMW N54 N55 S55 E92 E91 E90 E93 E60 E61 E82 E88 E89 F87 F80 F20 F21 F22 F23 335i 335is 335xi 435i 535i 535xi M2 M3 M4 X1 CNC Machined Anodized Blue Finish

CNC Blue Billet Aluminum Oil Thermostat Plug for BMW N54/N55
✔️ 6061 billet aluminum, CNC machined, blue anodized BMW N54/N55

This heavy-duty oil thermostat housing plug is CNC machined from 6061 billet aluminum and finished in a blue anodized finish. It seals the oil drain at the thermostat housing and pairs with other aluminum engine covers for a cohesive look in BMW engine bays. Replacement part numbers are 11 61 7 568 552 and 11617568552, and it fits N54, N55, and S55 engines as well as a wide range of BMW models listed in the fitment notes.

✅ 6061 billet aluminum, aircraft-grade
✅ CNC machined for tight tolerances
✅ Blue anodized finish for a rugged look
✅ Replacement part numbers: 11 61 7 568 552, 11617568552
✅ Fitment: N54, N55, S55 engines and listed BMW models

💡 What is the role of an oil thermostat housing plug in BMW engines?

✅ seals the drain port to prevent leaks
✅ handy for simple maintenance of engine bays
✅ CNC machined 6061 billet aluminum with blue anodized finish
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