Evolve Performance Billet Oil Filler Cap for BMW N54, N55, S55, B58
Upgrade your BMW engine bay with the Evolve Performance billet oil filler cap. Precision CNC machined from T-6061 billet aluminium and finished in black anodising with a titanium centre, this premium oil cap delivers a clean, motorsport-inspired look while making day-to-day maintenance easier thanks to its high-grip design. Perfect for engine bay dress-up and a direct replacement for the factory cap on compatible engines.
At Nforcd we have fitted and used this Evolve Performance oil filler cap on our own cars and customer builds. The quality, fit and finish are excellent, and customers consistently praise the solid feel, precise fitment and sharp aesthetic upgrade under the bonnet.
Key features
- Precision CNC machined from T-6061 billet aluminium
- Black anodised finish with titanium centre for a premium look
- Enhanced grip design makes removal and oil filling easier
- Engine bay dress-up upgrade that complements other performance parts
- Reuses your original OE oil filler cap seal for a perfect fit
- Designed for engines with the rounded oil filler cap profile shown in the images
- Compatible with BMW N54, N55, S55 and B58 engines
- OE Reference Part Number: 11128655331
Compatibility
Fits BMW engines with the rounded style oil filler cap as shown in the product images. Specifically suitable for N54, N55, S55 and B58 engines. Please compare your existing cap to confirm shape and fitment.
Finish and care
As with all anodised aluminium products, prolonged exposure to excessive heat can affect the finish over time. This is normal and unavoidable with anodised surfaces.
Fitting and support
Professional fitting available at Nforcd in Warwickshire. For a fitting quote or fitment guidance, email Sales@nforcd.com.
Why choose this Evolve Performance oil filler cap
- High quality billet aluminium construction for durability and a premium feel
- Improved ergonomics for quick, easy removal and refitting
- Transforms the under-bonnet appearance with a clean, performance look
- Trusted by Nforcd technicians and our customers
Important note: You will need to re-use your original oil filler cap seal.
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