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BMW Exterior Trim, Body Parts, Aero and Styling for BMW 3 Series E46 (1999-2005)

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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
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
In Stock
$ 22.00 USD
Free Shipping on orders $49 and up
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$ 22.00 USD
Free Shipping on orders $49 and up
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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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AeroCatch Racing Hood and Body Panel Fasteners (Pair) - Better than hood pins!
AeroCatch Racing Hood and Body Panel Fasteners (Pair) - Better than h...
AeroCatch - Corporate Logo
T#:340098
Part#: AEROCATCH
In Stock
$ 566.99

This product was last offered at the strikethrough price on
05-13-2026

Starting at $ 82.99 USD
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Starting at $ 82.99 USD
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As used by Turner Motorsport on our championship winning BMW race cars, the new aerodynamically efficient and aesthetically styled AeroCatch is setting new standards in hood fixing for the 21st century. Say goodbye to your standard hood pins -- these are better all around.
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Aeroflow Dynamics Aluminum V1 Side Skirt Extensions - E46 Coupe & M3
Aeroflow Dynamics Aluminum V1 Side Skirt Extensions - E46 Coupe & M3 ...
Aeroflow Dynamics - Corporate Logo
T#:567112
Part#: SS-E46-V1
Ships on Dec 15, 2026
$ 170.00 USD
Free Shipping
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$ 170.00 USD
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The Aluminum  V1 side skirt extensions from Aeroflow Dynamics are a great way to improve aerodynamics as well as add a significantly sportier look to your BMW! 

Features and Specifications:

  • Made from high-quality aluminum
  • Made in the USA
  • Comes fully CNC'd and professionally powder coated gloss black.
  • Comes pre-drilled
  • Fitment Guaranteed
  • Hardware is included
  • Comes in a pair ( left & right) 
  • Professional install recommended
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Aeroflow Dynamics Aluminum V1 Adjustable Front Splitter - E46 M3
Aeroflow Dynamics Aluminum V1 Adjustable Front Splitter - E46 M3 ...
Aeroflow Dynamics - Corporate Logo
T#:567115
Part#: S-E46M-V1
Special Order: No Guaranteed ETA
$ 280.00 USD
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$ 280.00 USD
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The Aluminum  V1 adjustable front splitter from Aeroflow Dynamics is a great way to improve aerodynamics as well as add a significantly sportier look to your BMW! Front splitters prevent air from going underneath the vehicle and create an area of high pressure above the splitter, adding downforce for great traction at high speeds and preventing lift.

Features and Specifications:

  • Made from High-Quality Aluminium
  • Made in the USA
  • Comes fully CNC'd and professionally powder coated gloss black.
  • Comes pre-drilled
  • Fitment Guaranteed
  • Hardware is included
  • Professional install highly recommended
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Winzer Tekwax 3ft Extension Tube
Winzer Tekwax 3ft Extension Tube
Winzer - Corporate Logo
T#:391301
Part#: 891.90161
Ships in 4 Business Days
$ 4.99 USD
Free Shipping on orders $49 and up
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$ 4.99 USD
Free Shipping on orders $49 and up
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