G8X-Style Carbon Fiber Mirror Caps – BMW G20 3 Series / G8X M Cars | Eterna Motorworks
Elevate your ride with G8X-style Carbon Fiber Mirror Caps. These direct-replacement caps offer full OEM integration, fitting seamlessly over mirror housings for a refined motorsport upgrade. Crafted from premium carbon fiber and finished with a UV-stable clear coat, they impart aggressive style while maintaining precision fitment.
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Key Features
• Full replacement mirror caps—no overlay
• Manufactured from real 2×2 twill carbon fiber with gloss clear coat
• UV-resistant finish preserves weave and prevents yellowing
• Lightweight and rigid for long-term durability
• Fits using OEM mirror base—simple clip-on installation
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Compatible Models
• BMW G20 / G21 3 Series (2019–present) – Sedan & Wagon LHD models, including M340i
• BMW G22 / G23 / G26 4 Series & Gran Coupe – M-style carbon caps available
• BMW G8X M Cars (G80 M3, G82/G83 M4) — full coverage dry-carbon replacements which share the same mounting collar as the M-series design
Not compatible with non-BMW platforms or G20 LCI base models with updated trim profiles unless specified as LCI/g8x-compatible —always double-check fitment prior to purchase.
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What’s Included
• (1) Pair of G8X-Style Carbon Fiber Mirror Caps (Left & Right)
• Installation hardware not included on most products
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Why Buy From Eterna Motorworks
Eterna Motorworks sets the standard in premium aftermarket automotive parts and services. With over a decade of hands-on craftsmanship, we’ve built trust with enthusiasts and professional builders worldwide through unwavering quality, precision fitment, and long-term credibility. Every component we offer is curated to exceed expectations in styling, performance, and reliability—on both street and track.
If you’re refining your build with thoughtful upgrades and exacting detail—welcome to the team.
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Professional installation is highly recommended.
Installation hardware not included on most products.
For full fitment, installation, and store policy details, please refer to our policies before purchasing.
Worldwide shipping available upon request.
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Your next mod starts here. Upgrade the build the right way with Eterna Motorworks.
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G8X-Style Carbon Fiber Mirror Caps – BMW G20 3 Series / G8X M Cars | Eterna Motorworks
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Quick Answers
Will this fit my vehicle?
This part is made for the models listed above. If you’re unsure, send us your year, make, and model and we’ll confirm fitment for you.
What’s included?
You’ll receive exactly what’s shown. Hardware is not included unless the product description says otherwise.
How’s the install?
We recommend professional installation. If you’re local, you can book an install with us directly. Some parts may need trimming, drilling, or adjustment depending on your setup.
Do you ship internationally?
Yes, we ship worldwide. Contact us if you need help placing an international order.
Still have questions?
Reach out anytime. We’re here to help before and after your order.
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