The ST X coilover kit brings height-adjustable performance with everyday road comfort to the xDrive (AWD) BMW 2 Series (F22 coupe / F23 convertible). Built by hand by KW in Germany, each kit uses galvanized zinc-coated steel struts, a friction-optimized polyamide composite spring perch with a stainless-steel insert for corrosion-free height adjustment, and dampers tuned specifically for this application and dyno-tested before boxing. Ride height is adjustable across a wide range; damping is fixed.
| Type | Coilover kit (ST X) |
| Adjustability | Ride height |
| Damping | Fixed |
| Construction | Galvanized zinc-coated steel struts, polyamide composite spring perch with stainless-steel insert |
| Warranty | 5-year limited, unlimited mileage |
Documents: Installation Instructions (PDF)
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2015-2016 | BMW | 228i xDrive | Base |
| 2017-2021 | BMW | 230i xDrive | Base |
| 2015-2016 | BMW | M235i xDrive | Base |
| 2017-2020,2022 | BMW | M240i xDrive | Base |
