Skip to product information
1 of 6

ST Suspensions

ST Suspension XTA Coilovers for BMW 3 Series E91 Touring/E93 Convertible (2007-2013) – Height & Rebound Adjustable Coilover Suspension Lowering Kit with Uniball Camber/Caster Top Mount

ST Suspension XTA Coilovers for BMW 3 Series E91 Touring/E93 Convertible (2007-2013) – Height & Rebound Adjustable Coilover Suspension Lowering Kit with Uniball Camber/Caster Top Mount

Regular price £1,261.80
Regular price £1,402.00 Sale price £1,261.80
Sale Sold out
Shipping calculated at checkout.

Transform your BMW E91 E93 with ST XTA Adjustable Suspension - Part No. 18220833

Give your 3 Series the stance, control and confidence it deserves. The ST XTA adjustable suspension system brings KW Automotive damping expertise together with solid aluminium uniball top mounts to deliver precise alignment control, real-world comfort and serious fast-road capability. Expect sharper turn-in, improved mid-corner stability and a cleaner, lower look without sacrificing day-to-day usability.

Perfect for drivers chasing a sporty drop, dialled-in geometry and tunable rebound, this coil-over strut and spring package is a proven upgrade for the E91 Touring and E93 Cabriolet from 2007 to 2013, including 325i, 328i, 330i and 335i models.

Why enthusiasts choose XTA

  • KW-engineered rebound control lets you fine tune ride and response for fast road or daily driving.
  • Aluminium uniball camber and caster plates for accurate geometry correction and front-end grip.
  • Continuous ride-height adjustment for that perfect lowered stance.
  • Twin-tube dampers in pressure-resistant housings for consistent performance.
  • Galvanised steel struts for excellent corrosion resistance on UK roads.

We have supplied and used this setup extensively at MJ modifications and customer feedback is consistently positive, praising the balance between comfort, control and easy adjustability.

Adjustment and lowering range

  • Front drop: 1.2 to 2.4 inches
  • Rear drop: 0.8 to 2.0 inches
  • Damping: rebound adjustment via the top of the piston rod
  • Top mounts: solid aluminium uniball with camber and caster adjustment

Actual achievable lowering varies depending on vehicle specification and setup.

Vehicle fitment

BMW 3 Series E91 Touring and E93 Convertible, model years 2007 to 2013

  • Compatible engines referenced: 325i, 328i, 330i, 335i

Please confirm compatibility with us before ordering. With original wheels and tyres, wheel spacers may be required.

Technical highlights

  • Version: XTA
  • Damper type: twin-tube, rebound adjustable
  • Strut material: galvanised steel
  • Top mounts: aluminium uniball, camber and caster adjustable
  • Manufacturer: ST Suspension
  • Part number: 18220833

Warranty

2-year manufacturer warranty.

Professional fitting

For expert installation in Warwickshire, choose MJ modifications. Request a fitting quote at info@mjmodifications.co.uk.

Buy with confidence

This ST XTA kit is the smart choice for drivers who want a lower ride height, adjustable rebound, and camber-caster plates for precise alignment. Upgrade your BMW’s handling and appearance with a premium coil-over system backed by KW engineering and trusted by our customers.

Search terms: BMW E91 adjustable suspension, E93 Cabriolet coil over kit, BMW 3 Series Touring lowering kit, fast road suspension BMW, track day suspension BMW 3 Series, adjustable shocks and springs BMW, coil-over struts E9x, camber plates BMW 3 Series, caster plates BMW, rebound adjustable dampers, height adjustable suspension BMW, performance suspension kit E91 E93, galvanised struts BMW, uniball top mounts BMW, stance and handling upgrade 3 Series.

View full details