ST Suspension BMW E89 Z4 ST X Coilover Kit - Part Number 13220072
Transform the way your BMW Z4 E89 drives and looks with the ST Suspension ST X coilover kit. Built by KW Automotive in Germany for quality and performance, this height adjustable coilover kit delivers precise handling, sharper turn in and a lower, aggressive stance while maintaining everyday comfort. Perfect for road and fast road use, these ST coilovers are a proven, reliable upgrade for the Z4 sDrive30i, Z4 sDrive35i, Z4 sDrive28 and Z4 sDrive35is.
If you are searching for BMW Z4 coilovers, BMW E89 coilovers, ST Suspension Z4 coilover kit, ST X coilovers for Z4, height adjustable suspension for BMW Z4 or performance suspension upgrade for BMW E89 Z4, this is the kit you want. Exceptional build quality, galvanised steel struts with additional corrosion protection and powerful twin tube dampers make this a fantastic suspension upgrade for owners who care about handling, stance and reliability.
Why choose ST X coilovers for BMW Z4 E89
- Height adjustable coilover kit for perfect stance and ride height tuning
- Developed and manufactured by KW Automotive for premium quality and consistency
- Sporty handling with reduced body roll and improved agility in fast driving
- Twin tube dampers with chrome plated piston rods for longevity and smooth response
- Galvanised steel struts with additional coating for optimised corrosion protection
- Complete solution including adjustable spring seats, race spring system and bump stops with dust protection
- Durable mono block guide and ST seal package to keep performance consistent in all weather
- Backed by a 2 year manufacturer warranty
Lowering range and specification
- Front lowering: 0.6 in to 1.6 in 15 mm to 40 mm
- Rear lowering: 0.4 in to 1.4 in 10 mm to 35 mm
- Version: ST X height adjustable coilovers
- Damper design: Twin tube
- Material: Galvanised steel
Compatibility BMW Z4 E89 2009 to 2016
- BMW Z4 E89 sDrive28
- BMW Z4 E89 sDrive30i
- BMW Z4 E89 sDrive35i
- BMW Z4 E89 sDrive35is
Note for vehicles with electronic damping control EDC the electronic damping must be deactivated. Deactivation kit KW Part No. 68510145.
Real world results from Nforcd
We run ST Suspension coilovers on customer BMW Z4 E89 builds and the feedback is consistently positive. Better turn in, flatter cornering and a ride quality that works on British roads make the ST X kit a favourite for daily driven cars as well as weekend toys. Customers love the stance and the confidence inspiring handling.
Installation and setup
Professional fitting and a full four wheel alignment are strongly recommended to get the most from your coilover kit. For expert installation, setup and corner height adjustment, book with Nforcd in Warwickshire. Request a fitting quote at Sales@nforcd.com.
Key search terms
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Part number
13220072
Manufactured by
ST Suspension by KW Automotive
Warranty
Two year manufacturer warranty