Dinmann BMW | G8X 2M M3 M4 OEM BIG RADIATOR SCREW EXPANSION TANK CAP IN CARBON FIBER
BMW G-Series M and non-M cars and SUV radiator expansion tank bigger main cap full replacement with Real Carbon Fiber
Not a Cover. A Complete Carbon Fiber Replacement.
Take your BMW engine bay to the next level with our Real Carbon Fiber Radiator Cap, designed for BMW
Unlike aftermarket carbon fiber covers that sit over the original plastic component, ours fully replaces it. We start with the original OEM oil cap and refinish it in genuine carbon fiber, delivering a more integrated, premium appearance without the look of an add-on accessory.
Every detail matters when building a high-end BMW M vehicle. Our carbon fiber refinishing process transforms an ordinary factory component into a distinctive upgrade that complements your engine bay and other carbon fiber accessories.
Product Features
- Full Replacement Design: Refinished original OEM oil cap, not an overlay cover.
- Genuine Carbon Fiber: Real carbon fiber for an authentic motorsport-inspired finish.
- Premium Craftsmanship: Carefully refinished for a clean, high-end appearance.
- Carbon Fiber Finish: Features a classic 3K 2×2 twill weave.
- Color Options: Available in Black Carbon Fiber or Red Carbon Fiber.
Why Choose Ours?
Why settle for a carbon fiber cover when you can have the real thing? Our full-replacement approach delivers a more integrated finish by incorporating genuine carbon fiber into the original component itself.
Upgrade beyond the ordinary. Give your engine bay the real carbon fiber treatment it deserves.
Order yours today and choose your preferred carbon fiber finish.
What is included in your Purchase:
OEM radiator main bigger cap in carbon fiber finish
Material:
High-quality carbon fiber 3K woven fabric.
Installation:
Our products are ready to install
*We recommend that you use a professional & experienced body shop to install all of our products.
PAYMENT POLICY
We currently accept the following payment methods:
- PayPal
- Credit card with matching billing and shipping addresses
- Bank-to-bank wire transfer
Orders requiring address verification or payment clarification may be placed on hold until the information is confirmed.
Orders shipped within California are subject to applicable sales tax. The tax rate will be calculated according to the applicable shipping location and current requirements.
SHIPPING
We ship throughout all 50 U.S. states and internationally.
All shipments include insurance, tracking, and signature confirmation upon delivery. International shipping costs vary by destination.
Contact us by DM or email with your shipping address for a shipping estimate.
Local pickup may be arranged for customers in Los Angeles County and Orange County, California.
International order:
International orders are accepted only by PayPal invoice. The shipping address must match the address confirmed and on file with PayPal. Address changes after payment and shipments to third-party shipping companies, freight forwarders, or drop-shipping addresses are not permitted.
The only way to use a different shipping address or ship through a forwarding company is to pay by bank-to-bank transfer. DINMANN is not responsible for shipments sent to an address or forwarding company designated through a bank-to-bank payment.
Applicable taxes and shipping charges will be confirmed before payment.
RETURNS
Returns are accepted within seven (7) days of delivery, provided the product has not been installed, modified, altered, or tampered with. A 50% restocking fee applies to accepted returns; this item is a custom-made order.
WHY DINMANN?
Your car should be as unique as you are. At DINMANN, we create custom automotive interior components and exterior upgrades for enthusiasts who want to stand apart from the crowd. From subtle refinements to bold, personalized designs, we help turn your vision into reality.
We’ve been making parts for all kinds of BMW models and other automotive brands, including Porsche, Lamborghini, Ferrari, Mercedes-Benz, Audi, Nissan, Toyota Prius, and more. We welcome custom orders for a wide variety of vehicles.
From carbon fiber trim and custom steering wheels to interior components and aerodynamic upgrades, our goal is to bring distinctive design and quality craftsmanship to every build.
Make your vehicle stand out with DINMANN.
For custom orders, availability, production times, or fitment questions, DM us on Instagram or email us at Dinmann@live.com 323-509-7651
