BMW G80 M3 / G82 M4 S58 Carbon Engine Cover – Gloss OEM-Style Direct-Fit Replacement | Engine Bay Cover / Shroud / Top Panel / Underhood Motor Cover | G8X 2021+ Incl. Competition | Carbon Fibre/Carbon Fiber by Basic Carbon BC99863

BMW M3 G80 and M4 G82 Under‑Bonnet Carbon Top Cover – Direct Replacement – Part No. BC99863

Elevate your under‑bonnet presentation with this OEM‑spec carbon top cover designed for the latest M3 and M4 platforms. Built as a direct swap for the factory plastic piece, it delivers a deep gloss finish and a premium motorsport look that transforms the bay in minutes. The UV‑stable clear coat keeps the carbon looking sharp for the long haul, making it ideal for show cars, detailing enthusiasts and daily drivers who want that factory‑plus aesthetic.

We run this on our own cars and customer builds, and feedback has been consistently brilliant: superb fit, quality finish and instant visual impact. If you want a neat, factory‑correct install that looks like it belongs on an M car, this is the one.

Key features

• Factory‑spec fit for G80 M3 and G82 M4 including Competition models
• Real carbon construction with a high‑gloss, UV‑resistant clear coat
• Drop‑in replacement using the original mounting points
• Quick install in around 5 minutes with basic tools
• Transforms the engine bay with a premium motorsport aesthetic
• Quality checked prior to dispatch for consistent fitment

Compatibility

• BMW M3 G80 2021 onwards
• BMW M3 G80 Competition 2021 onwards
• BMW M4 G82 2021 onwards
• BMW M4 G82 Competition 2021 onwards

What you get

• 1 x carbon top cover for BMW G80 G82

Fitting and support

Installation is straightforward and typically takes around 5 minutes. For professional fitting, choose MJ Modifications in Warwickshire. Request a fitting quote at info@mjmodifications.co.uk.

Quality and warranty

Manufactured to a high standard and quality inspected before shipping. Supplied with a 2 Year Warranty for peace of mind.

Part number

BC99863

Compatibility check prior to dispatch

We verify fitment before shipping. Please provide your UK registration number or the last 7 digits of your VIN at checkout so we can confirm compatibility.

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