MMX Billet Oil Filler Cap For BMW N54/N55/S55/B58/S63 Engines - MMR03-0102

The MMX Performance Billet Oil Filler Cap is the perfect upgrade for BMW enthusiasts seeking both style and functionality. Designed for BMW engines including the N54, N55, S55, B58, S63, and others, this oil filler cap (OE Part Number 11128655331) enhances the aesthetics of your engine bay while offering superior performance.

Crafted from 6061 aerospace-grade aluminum, the cap is meticulously machined using CNC 5-axis technology, ensuring a precise fit and finish. It is then polished and coated with a deep gloss black anodized finish to maintain its stunning appearance over time, even under extreme conditions. This cap fits BMW B38, B48, B37, B47, B58, N54, N55, S55, S63, and other compatible engines, making it a versatile upgrade.

Not only does the MMX Billet Oil Filler Cap give your engine bay a sleek, custom look, but it also solves a common issue of oil leaks caused by aging factory caps. The internally sprung mechanism ensures a secure and reliable fit every time, preventing oil leaks and the dreaded "weeping" seen with standard caps. Its innovative design allows for installation at either 0 or 90 degrees, accommodating both longitudinal and transverse engine layouts.

Key Features:

• High-quality construction: Made from billet 6061 aluminum for strength and durability.
• Gloss black anodized finish: Polished and anodized for long-lasting beauty.
• OE replacement: Fully replaces the factory oil cap (OE part 11128655331).
• No more leaks: Say goodbye to oil weeping issues common with aging OEM caps.
• Easy installation: Ample grip surface and a secure locking mechanism for effortless oil top-ups.
• Engine compatibility: Fits BMW B38, B48, B37, B47, B58, N54, N55, S55, S63 engines, and more.

Important Notes:

• Check the underside of your factory oil cap to confirm compatibility (OE part number 11128655331).
• You will need to reuse your original oil filler cap seal.
• Prolonged exposure to excessive heat may affect the anodized finish.