ST Suspension XA Coilover Kit for BMW E91 xDrive 3 Series 325ix 328ix | Part Number 18220049
Upgrade your BMW E91 xDrive with the ST Suspension XA coilover kit and unlock sharper handling, precise ride height control and road‑focused performance you can dial in to suit your drive. Developed with KW Automotive technology, these rebound‑adjustable coilovers transform the way your BMW 3 Series Touring steers, grips and looks. Ideal for daily driving, spirited B‑road blasts and weekend road trips, the ST XA delivers confident cornering with reduced body roll and a composed, comfortable ride.
Designed specifically for BMW E91 xDrive models, this ST Suspension XA kit is a proven, durable and great‑value coilover solution. We run ST on customer cars and the feedback is consistently positive for ride quality, stance and real‑world performance.
Why choose the ST XA coilover kit for your BMW E91 xDrive?
- Rebound damping adjustable at the top of the piston rod for quick, on‑car fine tuning
- Ride height adjustable via threaded spring perches for the perfect stance and practicality
- KW engineered twin‑tube dampers for balanced control and comfort
- Galvanised steel struts with additional coating for long‑term corrosion protection
- Includes adjustable spring plates, matched race spring system, bump stops and dust boots
- Transforms agility and stability while maintaining day‑to‑day usability
Lowering range
- Front lowering: 0.6 in to 1.8 in (approx. 15 mm to 46 mm)
- Rear lowering: 0.6 in to 1.6 in (approx. 15 mm to 41 mm)
Note: Actual lowering varies by vehicle and specification. Threaded adjustment allows changes even when installed.
Fitment
BMW 3 Series E91 xDrive Touring 2006 to 2012, including:
- 325ix
- 328ix
- 335ix
If you are unsure about compatibility with your specific model or chassis, please reference the part number below or contact us for advice.
Technical highlights
- Version: XA
- Damping adjustment: Rebound adjustable
- Damper design: Twin‑tube
- Material: Galvanised steel struts with multi‑seal protection
Part number
18220049
Installation and setup
Professional fitting and geometry setup available at Nforcd in Warwickshire. For a tailored installation quote or advice on road‑friendly settings for your E91 xDrive, email Sales@nforcd.com.
Manufacturer and warranty
Manufactured by ST Suspension with KW Automotive engineering. Supplied with a 2‑year manufacturer warranty.
Search terms and key benefits
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