BMW Billet Engine Oil Filler Cap - MMR Performance MMR03-1601

Elevate your engine bay aesthetics and durability with the **MMR Performance MMR03-1601 Billet Engine Oil Filler Cap**. This premium upgrade is precision-machined from high-quality billet aluminum, offering a robust and visually striking alternative to your factory plastic cap.

Designed as a direct replacement for OE part number 11128654637, it ensures a perfect fit and reliable seal. The MMR Performance oil filler cap enhances the look of your engine with its sleek, performance-oriented design.

This versatile cap fits a broad range of BMW and Mini Cooper models from 2016 to 2022, including popular series like the BMW 3-Series, 5-Series, 7-Series, 8-Series, X-Series (X1, X2, X3, X4, X5, X6, X7), Z4, and various Mini Cooper Clubman and Hatchback models. It is compatible with a wide array of L3, L4, L6, and V8 engines (including B36, B46, B48, B58, N63, S58 series) across both gasoline and hybrid powertrains.

**Part Number:** MMR-MMR031601
**OE Number Cross-Reference:** 11128654637