BMW G20 / G21 / G30 / G31 Carbon Fiber Add-on Mirror Covers
Available in stock (20)
Carbon Fiber Add-on Mirror Covers for BMW G20 / G21 / G30 / G31
Add a gloss carbon-fiber accent to the exterior mirror housings of your listed BMW 3 Series or 5 Series. The original title identifies these as add-on covers, and the installation details list included tape. They are described here as exterior overlays, not replacement mirror caps or complete mirror assemblies.
Source-Listed Fitment
- BMW 3 Series G20 Sedan / G21 Wagon, 2019–2021: 318i, 320i, 330i, 330e, M340i, 316d, 318d, 320d, 330d and M340d.
- BMW 5 Series G30 Sedan / G31 Wagon, 2017–2020: 520i, 530i, 530e, 540i, M550i, 518d, 520d, 525d, 530d, 540d and M550d.
These are combined source application lists, not a verified year-by-year, body-style-by-body-style or drivetrain compatibility table. Confirm VIN, production date, regional model designation and the actual mirror housing before ordering. The source-listed 316d designation requires individual verification; do not substitute another model or assume its availability across the entire range.
Hidden filter entries extending G30 applications into 2021 do not expand the detailed 2017–2020 fitment. Search terms for 535i, 535d, 545e, 550i or other unlisted designations are not additional compatibility evidence.
Left- and Right-Hand Drive and Mirror Configuration
The existing URL contains an LHD reference, but the detailed fitment does not explicitly establish steering-side compatibility. Treat left-hand-drive fitment as requiring confirmation; right-hand-drive fitment is not established. Do not assume both steering configurations use an identical cover footprint.
Match the original mirror housing shape, edge contour, indicator position and any camera or other equipment openings. Base, Sport, M Sport and M Performance model names alone do not identify the correct mirror shell. Compatibility with full M-model mirrors, aftermarket housings, retrofitted mirror assemblies or a different mirror design is not confirmed. Listed M340i/M340d/M550i/M550d applications do not establish M3 or M5 compatibility.
Material and Finish
- Specified material: 3×3 weave carbon fiber.
- Gloss surface with a double-layer UV-protected clear coating.
The original title used “Dry Carbon Fiber,” but the detailed material and processing information does not establish a dry-carbon manufacturing process. That claim has therefore been omitted. Pre-impregnated cloth, curing method, full laminate composition, dimensions and measured component weight are not supplied. Pure-carbon-throughout construction, quantified weight savings and permanent resistance to fading are not established.
Add-on Structure and Included Items
These add-on covers are intended to sit over compatible existing mirror covers rather than replace the complete mirror assembly. Confirm the exact overlay footprint before fitting; do not remove original caps solely on the assumption that this is a clip-in replacement.
Installation tape is listed as included. Exact piece count, left/right package coverage and tape quantity are not itemized, so a two-piece pair is not confirmed by the supplied text. Mirror glass, motors, folding mechanisms, cameras, indicators, wiring, screws and replacement clips are not specified as included.
Installation Guidance
Professional fitment assessment is recommended. Test-fit before removing adhesive backing. Check edge alignment and the full contact surface without forcing the cover into position. Prepare clean, dry contact surfaces and follow the adhesive manufacturer's application-temperature, pressure and curing instructions.
Included tape does not by itself establish that tape-only retention is sufficient for every application. Verify secure attachment before driving and recheck according to the installer's guidance. A universal no-modification fit, fixed installation time or damage-free removal is not promised.
Keep indicator lenses, camera views, mirror glass movement, folding travel, drainage and service access unobstructed where fitted. Confirm relevant original equipment operates correctly after fitting. These covers do not add heating, blind-spot monitoring, power folding or camera functions, and compatibility with those options must be assessed on the actual housing.
Performance Scope
This is an exterior styling accessory. No aerodynamic, wind-noise, fuel-economy or impact-protection test results are supplied.
Frequently Asked Questions
Are these replacement mirror caps?
The source title identifies an add-on product, with tape included. Confirm the overlay footprint rather than treating it as a replacement cap.
Is dry-carbon construction confirmed?
No. The detailed source specifies 3×3 carbon fiber but does not establish the dry-carbon process.
Will these fit right-hand-drive vehicles?
RHD compatibility is not established. The URL references LHD, which also requires verification against the actual housing.
Are both sides included?
The supplied text does not itemize left/right package coverage or piece count. Confirm the package before ordering.
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Stephanie L.
Ordered the BMW front bumper fog light grille and the fitment was absolutely perfect. Gloss black finish looks factory-fresh and the quality is outstanding. Installation took about 30 minutes — no drilling required. Highly recommend AlchemyRide!
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Excellent product and super easy to install. The gloss black finish matches my M Sport bumpers perfectly. Shipping was faster than expected and the part was well-packaged. Very happy with my purchase — my car looks completely transformed!