ST Suspension BMW Z4 E89 XA Coilover Kit - sDrive30i, sDrive35i, sDrive28i, sDrive35is - Part Number 18220072
Transform the way your BMW Z4 E89 drives with the ST Suspension XA Coilover Kit. If you are searching for BMW Z4 coilovers, BMW E89 coilover kit, adjustable coilovers for Z4, height adjustable suspension, rebound adjustable coilovers, or ST XA coilovers for Z4, this is the proven upgrade. Developed alongside KW Automotive, the ST XA delivers precise height adjustment and easily adjustable rebound damping for the perfect blend of comfort and performance on UK roads and spirited drives.
Why choose ST XA coilovers for your BMW Z4 E89
- Optimised handling and stability with KW damping technology for the BMW Z4 E89.
- Rebound adjustable coilovers allow you to fine tune ride comfort and body control.
- Height adjustable coilover suspension for perfect stance and performance setup.
- Engineered for everyday road use and sporty driving with confidence and control.
- Designed and manufactured with KW expertise for reliability and consistency.
Key features
- Version: XA - rebound damping adjustable at the top of the piston rod for quick changes.
- Front lowering range: 0.6 in to 1.6 in - approximately 15 mm to 40 mm.
- Rear lowering range: 0.4 in to 1.4 in - approximately 10 mm to 35 mm.
- KW twin-tube damping principle for low friction and consistent performance.
- Galvanized steel construction for strength and durability.
- Monoblock guide and multi-lip seal package to reduce friction and protect against dirt and corrosion.
- Continuously threaded struts for precise height adjustment even when installed.
Compatibility - BMW Z4 E89 2009 to 2016
- BMW Z4 E89 sDrive28i
- BMW Z4 E89 sDrive30i
- BMW Z4 E89 sDrive35i
- BMW Z4 E89 sDrive35is
Search terms this kit targets include BMW Z4 E89 coilovers, Z4 E89 suspension kit, ST Suspension XA coilovers, KW engineered coilovers for Z4, adjustable BMW Z4 suspension, height adjustable BMW coilovers, rebound adjustable BMW Z4 shocks, and Z4 lowering kit.
Part number
ST Suspension 18220072
Important notes
- Vehicles equipped with electronic damping require deactivation. KW Deactivation Kit Part No. 68510145.
Fitting and setup
For professional installation, alignment, and a tailored damping setup, book fitting with Nforcd in Warwickshire. Request a quote at Sales@nforcd.com.
Trusted by enthusiasts
We have fitted ST XA coilovers on customer BMW Z4 E89 models and feedback has been consistently positive. Drivers love the sharper turn in, improved body control, and the ability to dial in comfort for daily use and firmness for spirited weekend drives. If you want BMW Z4 coilovers that genuinely enhance confidence and feel, the ST XA kit is a top choice.
Warranty
Two years manufacturer warranty.
Upgrade your BMW Z4 E89 with adjustable coilovers that work on real UK roads. Order the ST Suspension XA Coilover Kit 18220072 today and enjoy better stance, better control, and a more engaging drive.