MLT Engineering - BMW Engine Oil Filler Cap
MLT Engineering - BMW Engine Oil Filler Cap
MLT Engineering - BMW Engine Oil Filler Cap
MLT Engineering - BMW Engine Oil Filler Cap
MLT Engineering - BMW Engine Oil Filler Cap
MLT Engineering - BMW Engine Oil Filler Cap
MLT Engineering - BMW Engine Oil Filler Cap
MLT Engineering - BMW Engine Oil Filler Cap
MLT Engineering - BMW Engine Oil Filler Cap
MLT Engineering - BMW Engine Oil Filler Cap
MLT Engineering - BMW Engine Oil Filler Cap
MLT Engineering - BMW Engine Oil Filler Cap
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MLT Engineering - BMW Engine Oil Filler Cap

Regular price
$169.00 USD
Sale price
$169.00 USD
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MLT Engineering - BMW Engine Oil Filler Cap

The MLT Engineering "Screw Type" Oil Filler Cap is a direct solution to the messy, leaking oil caps common in BMW engines. While factory and standard aftermarket caps often seep oil onto the valve cover, our innovative screw-type design creates a positive, mechanical seal to keep your engine bay spotless.

Replaces BMW Cap For Oil Filler - Part Number 11128655331

Cross Reference
  • 11128655331, 11-12-8-655-331, 11 12 8 655 331, 11.12.8.655.331
  • 11128655331, 11-12-8-655-331, 11 12 8 655 331, 11.12.8.655.331
  • 11124737102, 11-12-4-737-102, 11 12 4 737 102, 11.12.4.737.102
  • 11127560482, 11-12-7-560-482, 11 12 7 560 482, 11.12.7.560.482
  • 11128619360, 11-12-8-619-360, 11 12 8 619 360, 11.12.8.619.360


🛠️ The First of Its Kind
  • Leak-Free Design: Eliminates the "smearing" issue by providing a more secure seal than the factory tension-fit caps.
  • Precision Engineering: Designed and assembled in the USA with high-quality materials to ensure perfect fitment.
  • Thermal Stability: Built to withstand the extreme heat of high-performance engines without warping or cracking.

🏎️ Form & Function
  • Easy Handling: Features a user-friendly twist-on mechanism that is easy to grip, making oil changes effortless.
  • Space Efficient: The sleek, compact design ensures it fits perfectly within the engine bay without interference.
  • Professional Grade: Trusted by mechanics and track enthusiasts who demand a reliable, long-term fix.

Built in the USA
Invest in a product that meets the highest standards of craftsmanship. Our oil cap is built for the rigors of everyday driving and high-powered performance alike. Don't settle for a leaking engine—choose the MLT Engineering solution.



⚠️ Legal Disclaimer
For Off-Road Use Only. The MLT Engineering "Screw Type Design" Oil Filler Cap is an aftermarket unit. Specifically, no warranty of merchantability, fitness for a particular purpose, or any other warranty is made or to be implied with respect to this oil cap kit. In no event will MLT Engineering LLC, or its affiliates, be liable for any damages—direct, indirect, consequential, or compensatory—arising out of the use of this product.