Description
MMX MINI B37/B38/B47/B48 Billet Oil Filler Cap replaces the compatible factory cap with a substantial machined component that improves grip and gives the engine bay a cleaner gloss-black detail.
It is a complete replacement rather than a stick-on cover and is designed around the factory cap interface identified by OE part number 11128655331.
Key features
- Direct-replacement billet oil filler cap
- Deep gloss-black anodised finish
- MINI B37, B38, B47 and B48 engine compatibility
- Matches OE oil-cap part number 11128655331
- Machined grip detail for easier removal
Fitment: confirm OE cap number 11128655331 on the existing cap before ordering. The official MMX source states this SKU does not fit newer B48E engines.
SKU: MMR03-0102-BL
Exact current official MMX product image for this SKU.

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