WARNING: This product can expose you to chemicals that are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information, visit www.P65warnings.ca.gov.Upgrade the look and performance of your BMW S58 or B48E engine with the MMX Billet Oil Filler Cap, engineered for precision and durability. Made from aerospace-grade 6061 aluminum, this high-quality oil filler cap is CNC-machined using advanced 5-axis technology, ensuring a perfect fit and flawless finish. Designed in the UK, the cap seamlessly replaces your OE cap, adding a sleek aesthetic with its deep gloss black anodized coating.
This MMX oil filler cap offers more than just style. Featuring an internally sprung clip, it locks securely into place to prevent oil leaks—an issue often found in standard caps as they age. The cap also includes a pre-installed factory-spec Viton O-Ring for enhanced durability and protection against leaks.
Part of MMX’s expanding line of BMW engine dress-up products, this billet oil cap transforms your engine bay while providing peace of mind with its top-tier construction. Elevate your BMW’s under-hood appearance and performance today.
Key Features & Benefits:
- Precision-machined from 6061 aerospace-grade aluminum
- Full OE replacement for BMW S58 and B48E engines
- Internally sprung clip ensures a secure fit and prevents oil leaks
- Anodized in MMX’s signature gloss black for a premium look
- Pre-installed factory-spec Viton O-Ring for added durability
Fitment Note: Please check the underside of your factory oil cap for the OE part number. The MMX billet oil cap for the S58 and B48E fits OE part number 11 12 8 654 637.
