The ST XA coilover kit gives the 2015-2018 Audi Q3 (8U) both ride-height and damping adjustment, fitting 2WD and Quattro models. Ride height is set through a friction-optimized polyamide composite spring perch with a stainless-steel insert, and 16 clicks of adjustable rebound damping let you dial driving dynamics from comfort to sport. The zinc-galvanized steel struts run a hardened chrome piston rod, multi-layer sealing package and dust-protection system for long-term corrosion resistance. Each kit is hand-built and shock-dyno tested by KW in Fichtenberg, Germany, and ships preset to ST's recommended damper settings with a setup manual.
| Type | Coilover kit (ST XA) |
| Adjustability | Ride height + damping |
| Damping | 16-click adjustable rebound |
| Construction | Zinc-galvanized steel strut housing |
| Warranty | 5-year limited, unlimited mileage |
Documents: Installation Instructions (PDF)
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2017-2018 | Audi | Q3 | Premium |
| 2015-2018 | Audi | Q3 | Premium Plus |
| 2015-2017 | Audi | Q3 | Prestige |
| 2017-2018 | Audi | Q3 Quattro | Premium |
| 2015-2018 | Audi | Q3 Quattro | Premium Plus |
| 2015-2017 | Audi | Q3 Quattro | Prestige |
