ST Suspension XTA Coilover Kit for BMW 3 Series E90/E92 (2006-2013) - Height & Rebound Adjustable with Camber/Caster Top Mounts - Fits 325i 328i 330i 335i 335d 335is - Part No. 18220832

ST XTA Adjustable Suspension for BMW 3 Series E90 E92 2006 to 2013

Unlock precise handling, sharper steering and a purposeful drop with the ST XTA adjustable suspension package for the BMW 3 Series E90 and E92. Built around KW damper technology and alloy pillowball top mounts with camber and caster adjustment, this road and track oriented setup delivers the stance you want with the control you need.

Part No. 18220832. Suitable for BMW E90 saloon and E92 coupé variants: 325i, 328i, 330i, 335i, 335d and 335is.

What you get

• Height adjustable struts and springs for front and rear, allowing a tailored drop and proper rake
• Rebound tuning via the top of the piston rod for quick clicks between compliant daily ride and firmer fast-road feel
• Aluminium camber plates with caster adjustment to dial in front end geometry for improved turn in and tyre contact
• Galvanised steel housings designed to handle year-round British weather
• KW-derived damper internals for balanced control on B-roads and confidence during track sessions

Lowering range and adjustment

• Front drop: 0.8 inch to 1.8 inch
• Rear drop: 0.8 inch to 1.6 inch
• Rebound adjustment: top-access for fast changes without removing components
• Front top mounts: camber and caster adjustable for alignment tuning

Why owners choose this setup

• Transforms cornering grip, reduces roll and improves traction under power
• Fine tuning lets you set the car for road comfort, spirited weekend driving or track days
• Consistent performance thanks to proven KW damper technology
• Ideal for enthusiasts chasing a clean stance and proper geometry

Compatibility

BMW 3 Series E90 and E92, 2006 to 2013:

• 325i
• 328i
• 330i
• 335i
• 335d
• 335is

Note: With original wheels and tyres, spacers may be required depending on your setup and alignment.

Proven on our builds

We use ST XTA on our own BMW projects and our customers consistently report tighter response, better confidence on uneven roads and a ride quality that still works for daily use. If you want a street-friendly performance suspension that is equally at home on a track day, this is a superb choice.

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Professional installation and alignment

For best results we recommend fitting and a proper geometry setup with us at MJ Modifications in Warwickshire. Request a quote at info@mjmodifications.co.uk.

Manufacturer and warranty

Manufacturer: ST Suspension

Warranty: Two year manufacturer warranty

Part number

18220832