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Window regulators and cowls are two BMW components famous for premature failure. We stock both of those and any other replacement Genuine BMW or OE window components you may need to keep your BMW in top shape.

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Bav Auto Window Regulator - Front Right - BMW E46 Sedan
Bav Auto Window Regulator - Front Right - BMW E46 Sedan
Bavarian Autosport - Corporate Logo
T#:638058
Part#: 51337020660
In Stock
Sale - Save 20% $ 78.99

This product was last offered at the strikethrough price on
05-03-2026

$ 63.19 USD
Free Shipping
Add to Wish List
Sale - Save 20%
$ 78.99

This product was last offered at the strikethrough price on
05-03-2026

$ 63.19 USD
Free Shipping
Add to Wish List
Failed window regulators can be a major pain, leaving your window stuck open or closed, or even causing the window to fall down into the door. Unfortunately, genuine window regulators can cost an arm and a leg and many other alternatives are built with questionable quality. Put your worries to rest and replace your failed regulator with a brand new regulator from Bav Auto for long regulator life and fantastic quality. From 1974 to 2019, Bavarian Autosport was one of the premier vendors for BMW and MINI auto parts. We are happy to preserve the Bav Auto legacy by continuing to carry their high-quality products into the future. All Bav Auto parts will remain unchanged in design and sourced from the same OEM suppliers to ensure long-lasting reliability. We trust these parts, accessories, and upgrades so confidently that we back every Bavarian Autosport branded component with a 2-year warranty.
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HARD Motorsport Window Deflectors - PAIR - BMW E36
HARD Motorsport Window Deflectors - PAIR - BMW E36
HARD Motorsport - Corporate Logo
T#:390168
Part#: WDEFLECT.E36
Ships in 10 Business Days
$ 89.00 USD
Free Shipping
Add to Wish List
$ 89.00 USD
Free Shipping
Add to Wish List

HARD Motorsport's window deflector pairs are a perfect option to increase the aerodynamic properties of your E46 BMW. Designed to reduced drag and resistance, these deflectors prevent air from flowing into your interior, allowing for faster acceleration times.

Features:

  • Aluminum
  • Lightweight
  • Powder-coated
  • Mounts in Factory Locations
  • No Drilling/Hardware Needed

Compatible with HARD Motorsport polycarbonate rear windows.

 

Fits the following vehicles:

E36 BMW All coupe models

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HARD Motorsport Window Deflectors - PAIR - BMW E46 Coupe
HARD Motorsport Window Deflectors - PAIR - BMW E46 Coupe
HARD Motorsport - Corporate Logo
T#:390167
Part#: WDEFLECT.E46
Ships in 10 Business Days
$ 89.00 USD
Free Shipping
Add to Wish List
$ 89.00 USD
Free Shipping
Add to Wish List

HARD Motorsport's window deflector pairs are a perfect option to increase the aerodynamic properties of your E46 BMW. Designed to reduced drag and resistance, these deflectors prevent air from flowing into your interior, allowing for faster acceleration times.

Features:

  • Aluminum
  • Lightweight
  • Powder-coated
  • Mounts in Factory Locations
  • No Drilling/Hardware Needed

Compatible with HARD Motorsport polycarbonate rear windows.

 

Fits the following vehicles:

E46 BMW All coupe models

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