What does the Dinan B58 matte carbon fiber engine cover fit?

The Dinan B58 matte carbon fiber engine cover fits B58-powered G-chassis BMW models including the X3 M40i, X4 M40i, M340i, M440i, and M240i (2019-2026). It replaces the factory engine cover and clips to the same mounting points for a direct fit.

The Dinan B58 matte carbon fiber engine cover is molded from genuine carbon fiber, giving the engine bay a finished, motorsport-inspired look with a deep, UV-stable weave that resists heat and fading.

Does it add performance?

No. The Dinan B58 matte carbon fiber engine cover is a cosmetic upgrade that dresses up the engine bay. It replaces the plastic factory cover with genuine carbon fiber without changing how the engine performs.

Is installation difficult?

No. The Dinan B58 matte carbon fiber engine cover is a simple swap that uses the factory cover's mounting points and clips, with no tools or modifications required in most cases.

Description

Additional Info

Shipping policy

BP PRICING DIFFERENCE

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Description

Dinan Matte Carbon Fiber Engine Cover with Gloss Accents for G01 / G02 / G20 / G22 / G23 / G26 / G42 BMW B58

The Dinan B58 Matte Carbon Fiber Engine Cover replaces the plastic factory cover on B58-powered G-chassis BMW models with genuine matte carbon fiber accented in gloss, giving the engine bay a finished, two-tone look. It clips to the factory mounting points for a direct fit. Matte carbon fiber with gloss accents.

Features

Genuine matte carbon fiber with gloss accents
Dresses up the B58 engine bay
Clips to factory mounting points
Direct replacement for the plastic cover

Specifications

Material: matte carbon fiber with gloss accents
Type: engine cover
Engine: 3.0L Turbo I6 B58
Fitment: clips to factory mounting points

Applications

BMW X3 M40i / X4 M40i: G01 / G02 | 2019-2026 | 3.0L Turbo I6 B58
BMW M340i / M440i: G20 / G22 / G23 / G26 | 2019-2026 | 3.0L Turbo I6 B58
BMW M240i: G42 | 2022-2026 | 3.0L Turbo I6 B58

Notes

A gloss carbon fiber version with matte accents is available as Dinan part number D590-0003

Frequently Asked Questions

What does the Dinan B58 matte carbon fiber engine cover fit? The Dinan B58 matte carbon fiber engine cover fits B58-powered G-chassis BMW models including the X3 M40i, X4 M40i, M340i, M440i, and M240i (2019-2026). It replaces the factory engine cover and clips to the same mounting points for a direct fit.
What is it made of? The Dinan B58 matte carbon fiber engine cover is molded from genuine carbon fiber, giving the engine bay a finished, motorsport-inspired look with a deep, UV-stable weave that resists heat and fading.
Does it add performance? No. The Dinan B58 matte carbon fiber engine cover is a cosmetic upgrade that dresses up the engine bay. It replaces the plastic factory cover with genuine carbon fiber without changing how the engine performs.
Is installation difficult? No. The Dinan B58 matte carbon fiber engine cover is a simple swap that uses the factory cover’s mounting points and clips, with no tools or modifications required in most cases.

About Dinan

Founded in 1979, Dinan is North America’s leading BMW tuner, developing, manufacturing, and marketing a full line of high-performance products for BMW, MINI, and Mercedes-Benz. Dinan works through a nationwide network of Authorized Dinan Performance Centers, including select BMW dealerships and independent BMW service and performance shops. The company’s warranty program, introduced in 1996 with BMW of North America’s cooperation, matches BMW’s new car warranty and covers Dinan enhancements and the vehicle itself for up to 4 years or 50,000 miles. That coverage lets BMW owners add real performance without risking their factory warranty. Automotive publications have tested Dinan-enhanced BMWs against some of the world’s most exotic sports cars for three decades, and the results consistently hold up. Despite that performance, Dinan BMWs keep the reliability and everyday civility BMW owners expect. The product line spans engine, driveline, and chassis components across the full BMW lineup, covering acceleration, cornering, and stopping power. Every Authorized Dinan Performance Center can help build anything from a single upgrade to a complete Dinan BMW.

Additional Information

The Bulletproof Automotive website contains many thousands of products purchased in multiple different currencies. All of the prices are entered manually and accurately at the time of entry. Due to the consistently fluctuating international exchange rates, at times prices may not be able to be honored at their original intended rate. We apologize for any inconvenience this may cause, unfortunately our website is unable to compensate dynamically for what can at times be volatile changes in the cost of items due to currency values fluctuating, changes in prices from suppliers, changes in shipping and import duties, and other factors. Rest assured that any order you place on line will be at zero risk to you in this area. If in the event your order cannot be fulfilled at the original intended website price we will offer you a 100% refund, no questions asked. We will continue to do our best to maintain updated prices and we will always continue to offer our price match guarantees as well to ensure our prices are always the best for you. In short, prices may change without notice. It is always advised to give us a call prior to placing your order online to confirm availability and to confirm current pricing.

Shipping Policy

Items that are in stock in the US, either at Bulletproof’s warehouse or at a supplier’s warehouse, are generally delivered within 7-10 days. Special order items from overseas take considerably longer. As a courtesy Bulletproof offers delivery estimates to our customers which take into consideration manufacturer availability and shipping schedule. These estimates represent our best guess based on previous orders from the manufacturer and do not in any way imply a guaranteed delivery window. Many manufacturers work in a “just in time” inventory system and often take 2-20+ weeks to produce an item once an order is submitted. All deliverable items are then sent to our Japanese warehouse. Bulletproof ships a minimum of one full ocean freight container every month from Japan, oftentimes more than one a month. Ocean freight takes an average of 4 weeks. Typically it breaks down to one week in Japan for paperwork and customs, two weeks by boat and one week in US customs/clearance. Due to the wide number of variables between manufacturer and shipping schedules, delivery estimates are simply just that – estimates. We attempt to estimate conservatively and we usually deliver faster than our estimates suggest. It is not Bulletproof’s policy to guarantee delivery time of any special order item, this is impossible for us to do. By ordering you acknowledge that there is no required delivery ETA and an order may not be canceled or altered due to manufacturing or shipping delays, all ETA’s are provided as a best guess only. Please review the full Terms & Conditions here.

BP Pricing Difference

We do pricing a little differently on our JDM brands and we believe in making things simple and clear. No hidden fees or surcharges. Every price you see includes the shipping cost to our office in Los Angeles, California and all the associated taxes/duties/fees for bringing the products into the US. The only shipping you ever pay is from our facility in the US to your location. Be wary of resellers that don’t include the cost of international shipping in their pricing on JDM parts. While we believe we’ll always have the lowest all-in price on JDM products, we offer a price match guarantee for all authentic parts purchased from authorized dealers as well. For many international customers, it’s much more affordable to ship from the USA than from Japan directly, as the air freight and ocean freight costs are typically much less. However, for customers looking to ship directly from Japan outside of North America, or domestically in Japan, we can provide pricing specifically for that scenario. Please do not hesitate to contact us with any pricing questions or concerns. Please email us at sales@bulletproofautomotive.com with any inquiries.

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Dinan Matte Carbon Fiber Engine Cover with Gloss Accents for G01 / G02 / G20 / G22 / G23 / G26 / G42 BMW B58

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Dinan Matte Carbon Fiber Engine Cover with Gloss Accents for G01 / G02 / G20 / G22 / G23 / G26 / G42 BMW B58

Features

Specifications

Applications

Notes

Frequently Asked Questions

About Dinan

Reviews