Bilstein B6 Performance 36mm monotube front-left strut for the 2008-2013 BMW M3 (E9X) and 2011 1 Series M. A bolt-in upgrade designed to pair with the OE factory spring, using application-specific valving and Bilstein gas-pressure technology for sharper handling and stability while meeting or exceeding OE standards.
| Type | B6 Performance strut assembly |
| Design | 36mm monotube gas-pressure |
| Position | Front left |
| Spring | Pairs with OE spring |
| Part Number | 35-143321 |
Documents: Installation Instructions (PDF)
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2011 | BMW | 1 Series M | Base |
| 2008-2013 | BMW | M3 | Base |
Shipping: In-stock orders placed before 3 PM EST ship the same day, and everything else ships within 24 hours. Standard, expedited, and overnight options are available at checkout. Backordered items ship as soon as we get them back in stock. Contact us for lead times. See the full Shipping Policy.
Returns: 30-day returns on new, unused items in original packaging. See the full Refund Policy.
