BMW Exterior Trim, Body Parts, Aero and Styling for BMW 3 Series G20 (2019+)

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Keep your BMW looking fit and trim with our replacement factory or aftermarket exterior pieces. The appearance of your BMW can be a statement; with our OEM replacements, you can maintain your vehicle's looks and the function of exterior components like mirrors, window regulators, and hood dampers. To upgrade your car with aero components, updated bumpers, or full body kits, visual upgrades from M-Tech, ZHP, CSL, and more are ready to give your BMW the perfect look.

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Tekwax Rust Proofing Spray - Winzer
This item is classified as Hazardous Materials and requires special shipping and handling. We cannot ship this item out of the US or with priority shi
Winzer - Corporate Logo
T#:556907
Part#: 891.9016KT
Ships in 1-3 days
$ 22.00 USD
Free Shipping on orders $49 and up
Being a New-England based company we see all variations of weather conditions. And we've seen more than a lot of seized coil overs and other metal items that have fallen prey to corrosion and rust. This Winzer Tek Wax is the best defense against corrosion that we have yet to come across. TekWax is a heavy-duty, flexible wax that you spray onto metal surfaces and it forms a durable protective film. It was originally used as a sealant for wheel wells, bodyshells, rocker panels, and chassis panels which makes it ideal for un-coated and exposed metal parts on your car. It has a high-quality matte amber finish that is also slightly tacky to the touch. Another plus is that it can give some components an original OEM appearance. We spray Tech Wax on our coilover threads to keep salt and sand from gumming up the threads and seizing the adjustment collars. We also use it on other exposed metal surfaces that don't have any corrosion protection from their manufacturers (steering hose fittings, even fastners and hardware). The finished surface has an amber (gold-ish) hue that blends in with many other hard parts on the car and it has an overall 'finished' look. TekWax is sold as a 24oz aerosol can. It ships by UPS Ground only. Follow instructions on the can for the best and safest results.
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Burger Motorsports - Corporate Logo
T#:26438196
Part#: BMWJACKPADSILR4
Ships in 1 Business Day
$ 77.99 USD
Free Shipping on orders $49 and up
3D Design M-Sport Carbon Rear Diffuser - G20 3-Series
For Pre-LCI vehicles only (production date up to 07/2022) For Vehicles Equipped with the M-Performance Aerodynamics Kit (S715A)
3D Design - Corporate Logo
T#:4634865
Part#: 3108-32021
Ships in 3 Business Days
$ 2,295.00 USD
Free Shipping
$ 2,295.00 USD
Free Shipping
This gorgeous rear diffuser from 3D Design boasts all the major values this brand embodies; exquisite attention to detail, masterful finish work, and supreme fitment. Featuring a dry carbon-fiber weave pattern laid with care and attention, and a deep rich clear coat finish that will last for years to come, this is a part worth far more than its weight in carbon. 3D Design is focused on high-quality styling components that allow you to personalize the look of your BMW & remain true to the car's original form. Inspired by European tuning trends & Japan's unique VIP tuning style, their wide range of lips, diffusers, side skirts, & spoilers are made from high-quality urethane or super light, super strong prepreg dry carbon and install easily to your factory bumpers & skirts to offer an understated, aggressive performance look. For non-M340i installation, the following OEM parts are needed: 51128079607 51718091107 Fits 3D Design 4 tail tip exhaust or M340i OEM exhaust
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Burger Motorsports - Corporate Logo
T#:41255923
Part#: BMSJB4LOGO
Ships on Aug 4, 2026
$ 10.00 USD
Free Shipping on orders $49 and up


3D Design - Corporate Logo
T#:587537
Part#: 3110-32011
Ships in 3 Business Days
$ 995.00 USD
Free Shipping
$ 995.00 USD
Free Shipping
G20 3-Series M-Sport Carbon Rear Diffuser
For Pre-LCI vehicles only (production date up to 07/2022) For Vehicles Equipped with the M-Performance Aerodynamics Kit (S715A)
3D Design - Corporate Logo
T#:587530
Part#: 3108-32011
Ships in 3 Business Days
$ 2,295.00 USD
Free Shipping
$ 2,295.00 USD
Free Shipping

3D Design - Corporate Logo
T#:587535
Part#: 3101-32021
Ships in 3 Business Days
$ 2,195.00 USD
Free Shipping
$ 2,195.00 USD
Free Shipping

3D Design - Corporate Logo
T#:587531
Part#: 3109-32021
Ships in 3 Business Days
$ 1,295.00 USD
Free Shipping
$ 1,295.00 USD
Free Shipping
3D Design - Corporate Logo
T#:587529
Part#: 3104-32011
Ships in 3 Business Days
$ 2,695.00 USD
Free Shipping
$ 2,695.00 USD
Free Shipping
Winzer - Corporate Logo
T#:391301
Part#: 891.90161
Ships in 4 Business Days
$ 4.99 USD
Free Shipping on orders $49 and up