Exterior Components› Body Panels and Components
WeatherTech
WeatherTech 06-12 BMW 3-Series Rear Side Window Deflectors - Dark Smoke
SKU: W004 81405
Description
Part #: 81405
WeatherTechA (R) Side Window Deflectors offer you fresh air enjoyment with an original equipment look. They are crafted in Germany from the finest 3mm lightly-tinted acrylic material available. Installation is quick and easy, with no exterior tape needed. WeatherTechA (R) Side Window Deflectors are precision-machined to perfectly fit your vehicle. These low profile window deflectors help to reduce wind noise and allow interior heat to escape. Also available in dark tint for most vehicles. 3 year warranty.
Features:
- Maximize Your Fresh Air Enjoyment With OEM Quality
- Optically Transparent
- Helps Keep Side Windows Dry In The Rain
- Sleek Aerodynamic Styling
- Reduces Wind Noise
- Installs Inside The Window Channel
- No Unsightly Exterior Tape
- Minimizes Interior Heat When Parked
Side Window Deflector | Rear | Dark Tint
MIA's Description
Installation is straightforward and does not require exterior tape. The deflectors are precision-machined to ensure a perfect fit on your vehicle.
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | WeatherTech |
| Part Number | W004 81405 |
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
View Full Return Policy