BMW F30, F32, F36 3 & 4 Series OEM cowl cover trim.

Finish Your Engine Bay the Right Way

Complete your BMW's engine bay with a carbon fiber upgrade that looks like it belongs there from the factory.

Our OEM Carbon Fiber Cowl Trims start with genuine OEM cowl components and are professionally rebuilt with real 3K carbon fiber. The result is a clean, high-end finish that seamlessly complements your existing carbon fiber components—whether they're factory BMW parts or aftermarket upgrades.

This is not a carbon-look overlay or imitation finish. These are genuine OEM cowl trims professionally refinished with real carbon fiber.

OEM-Based Construction

The cowl consists of two separate pieces: left and right.

Each piece is built using OEM components and finished with genuine carbon fiber for a precise fit and premium appearance.

If the OEM components are not currently available in the United States, we may need to source them directly from BMW Germany before beginning the carbon fiber reconstruction process.

Production & Shipping Time

If the item is not currently in stock, please allow approximately 5–6 weeks for shipping.

Because each set may require OEM parts to be sourced and then professionally rebuilt, production times can vary depending on OEM part availability.

Core Refund Examples

• Full-price purchase: $100 core refund

• 10% promotional discount: $90 core refund

• 20% promotional discount: $80 core refund

Any promotional discount applied at the time of purchase will reduce the maximum $100 core refund by the same percentage.

This allows us to continue recycling OEM components while helping keep the cost of your carbon fiber upgrade lower.

Premium Carbon Fiber Finish

Our standard finish features:

• Genuine 2×2 carbon fiber weave

• High-quality gel-coat finish

• UV-protective clear coat

• Glossy, premium appearance

• OEM-based components for proper fitment

Custom Carbon Fiber Options

Looking for something different?

Custom weave and finish options are available upon request, including:

• 1×1 carbon fiber

• Honeycomb carbon fiber

• Forged carbon

• Colored carbon fiber

• Other custom finishes

Contact us before ordering for custom weave options and pricing.

Vehicle Fitment

Part 51717405638 & 64-31-9-353-042

• • BMW 3 Series F30 (02/2011–07/2015)
  • BMW 3 Series F30 LCI (09/2014–10/2018)
  • BMW 3 Series F31 (07/2011–07/2015)
  • BMW 3 Series F31 LCI (09/2014–06/2019)
  • BMW 3 Series F34 GT (07/2012–06/2016)
  • BMW 3 Series F34 GT LCI (09/2015–05/2021)
  • BMW 4 Series F32 (11/2012–02/2017)
  • BMW 4 Series F32 LCI (05/2016–06/2020)
  • BMW 4 Series F33 (03/2013–02/2017)
  • BMW 4 Series F33 LCI (05/2016–07/2020)
  • BMW 4 Series F36 Gran Coupé (07/2013–03/2017)
  • BMW 4 Series F36 Gran Coupé LCI (05/2016–05/2021)

What's Included

Each purchase includes:

• 1× Left OEM cowl trim — carbon fiber finished

• 1× Right OEM cowl trim — carbon fiber finished

Materials

Made with high-quality 3K woven carbon fiber fabric and finished with a durable, UV-protective clear coat.

Installation

The cowl trims are ready to install.

For the best possible fit and finish, we strongly recommend installation by a professional and experienced automotive body shop or technician.

Shipping & Handling

Every order is shipped with:

• Full shipping insurance

• Tracking information

• Mandatory signature upon delivery

For security purposes, we only ship to confirmed PayPal shipping addresses.

We ship to all 50 U.S. states and most international destinations.

We currently do not ship to Africa.

International orders may require additional shipping and handling charges. Please contact us with your complete shipping address for an accurate international shipping quote.

Please note that our shipping and handling charges include more than the carrier's shipping cost. They also cover the time and materials required to process, package, protect, and handle your carbon fiber components through our facility.

Local Pickup

Local pickup may be available by appointment in the:

• Los Angeles County area

• Orange County area

• Dallas Texas area

Please contact us in advance to arrange a pickup.

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.

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. All orders have a 20% restocking fee.

Custom-made order parts have a 50% restocking fee that applies to accepted returns.

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