Carbon Fiber G8X Style Replacement Mirror Caps – BMW G20 M340I / G30 3 Series & G14 / G15 / G16 / G22 / G23
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
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.
Pairs well with
Carbon Fiber G8X Style Replacement Mirror Caps – BMW G20 M340I / G30 3 Series & G14 / G15 / G16 / G22 / G23
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Product Questions
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 difficult is installation?
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.
How do I confirm fitment before ordering?
Fitment details are listed on each product page. If you’re unsure or your build has unique specs, submit the form and our team will verify compatibility before you order.
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With over a decade of hands on experience, a growing portfolio of award winning show builds, and direct relationships with top-tier brands, we make sure you get premium products, trusted service, and real automotive expertise. Our team has built multiple award winning vehicles featured at top tier shows like SEMA and Bimmer Invasion. Everything we offer is tested, trusted, and backed by real world experience.
Eterna Motorworks can source or special-order nearly any component for your build — OEM-fitment parts, performance upgrades, carbon fiber aero, suspension, wheels, and even bespoke options depending on the platform. Click here to contact our team.
