
About this part
A gloss black M Performance-style diffuser that replaces the original lower section of the E90/E91 M Sport rear bumper. It fixes through the original diffuser clip points with the supplied screws. Six versions cover exhausts on one or both sides with single or twin outlets.
Fitment
| Model | Chassis | Years (approx.) | Notes |
|---|---|---|---|
| 3 Series saloon | E90 | 2005-2011 | M Sport rear bumper only |
| 3 Series Touring | E91 | 2005-2012 | M Sport rear bumper only |
Check before ordering: M Sport bumper only; not for the E92 Coupé or E93 Convertible. Match the version to your exhaust: which sides it exits and whether each side has one or two outlets. Types A and B aren't explained, so compare the photos.
What's in the box
- 1 × rear diffuser
- Mounting screws
Specification
- Material: ABS plastic
- Finish: gloss black
- Fixing: screws through the original diffuser clip points
Fitting
- Difficulty: moderate
- Time: allow 1-2 hours
- Tools: trim tools and a screwdriver; remove the original diffuser first
- Fitting instructions aren't listed
Shipping and returns
| Destination | Estimated delivery |
|---|---|
| UK and Europe (EU, EEA, Switzerland) | 8 to 15 business days |
| United States and Canada | 10 to 20 business days |
| Rest of the world | 12 to 25 business days |
| EU warehouse variants, to EU addresses | 4 to 8 business days |
Dispatch in 1 to 3 business days. A tracking number is emailed with every order.
Shipping is a flat €9.99, free on orders of €49 or more.
US prices include import duties, so there is nothing extra to pay on delivery.
30-day returns for unused items in their original condition. Email info@bmwmods.com first and we'll send the return address. For a change of mind, you pay the return postage.
Fit guarantee: if the part doesn't fit the car or panel in its fitment table, we send a replacement or refund you in full, return postage included.
Faulty items are covered by the 2-year legal guarantee.