ST XA height- and rebound-adjustable coilovers for the BMW F30 320i/328d/328i/330i xDrive sedan and F32 428i/430i xDrive coupe. Ride height is set on a friction-optimized polyamide composite spring perch with a stainless-steel insert, and rebound damping adjusts across 16 distinct clicks so you can tune comfort or sport with a turn of the knob. Built by hand by KW in Fichtenberg, Germany, on galvanized zinc-coated steel struts with a dust-protection system, multi-layer pressure-resistant seal package and mono-block guide for long corrosion-resistant service.
| Type | Height- and rebound-adjustable coilover kit (ST XA) |
| Adjustability | Ride height + rebound damping |
| Damping | 16-click manual rebound adjustment |
| Construction | Galvanized zinc-coated steel strut housing |
| Spring Perch | Polyamide composite with stainless-steel insert |
| Warranty | 5-year limited, unlimited mileage |
| Origin | Made in Germany |
Documents: Installation Instructions (PDF)
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2013-2018 | BMW | 320i xDrive | Base |
| 2014-2018 | BMW | 328d xDrive | Base |
| 2013-2016 | BMW | 328i xDrive | Base |
| 2017-2018 | BMW | 330i xDrive | Base |
| 2014-2016 | BMW | 428i xDrive | Base |
| 2017-2020 | BMW | 430i xDrive | Base |
