KW Variant 3 (V3) Inox-Line Coilovers for BMW Z4 E89 Roadster (2009-2016) - EDC / Adaptive Damping Compatible | Height & Damping Adjustable | Rebound & Compression Adjustable Shocks | Performance Lowering Suspension Kit

BMW Z4 E89 suspension upgrade for vehicles with factory adaptive damping

Turn your Z4 into a precise, confidence-inspiring road and track machine with the renowned KW V3 stainless coilover suspension. This fully adjustable shock and spring package gives you the handling balance you want, with ride height tuning and independent rebound and compression control for true customisation. Expect tighter body control, faster direction changes and impressive comfort on British roads.

Compatible with BMW Z4 E89 models from 04/2009-on fitted with electronic damper control. A premium choice for drivers seeking sharper steering response, reduced roll and real-world pace on fast B-roads and track days.

Why enthusiasts choose this kit

• Independent damping adjustment - fine-tune rebound and compression separately
• 16-click rebound for ride quality, grip and stability at speed
• 12-click low-speed compression to control pitch and roll without changing spring rate
• Stainless steel bodies for outstanding corrosion resistance in UK weather
• Ride height adjustment front and rear for stance, corner weighting and tyre clearance
• Proven on road and track with superb feedback and repeatable results

Lowering range and axle loads

• Front drop: 15 to 40 mm
• Rear drop: 10 to 35 mm
• Max permitted axle load: front up to 870 kg, rear up to 1000 kg

Dial in your setup

Adjust rebound at the top of the piston rod to control body movements and improve mid-corner stability. Add or remove compression clicks at the damper base to manage support under braking and roll through quick transitions. The clickers are clear, repeatable and easy to set, making it simple to build a fast-road baseline or a firmer track-focused setup.

Engineering that delivers

The twin-tube damper architecture with dedicated valves for rebound and compression provides a wide, usable window of adjustment. Stainless bodies and dirt-resistant threads keep height changes smooth, while composite spring perches resist seizure. It is a durable, precision-built suspension kit that performs consistently mile after mile.

Real-world results

We run this suspension on our own builds and our BMW Z4 customers love the transformation. Expect improved traction out of corners, calmer high-speed composure and a refined ride for daily use. It is a proper performance upgrade that makes the Z4 feel focused without ruining comfort.

Compatibility and notes

For BMW Z4 E89 Roadster models from 04/2009-on equipped with electronic dampers. Some vehicles with factory electronic damping control may require additional components or coding to prevent dashboard warnings. If in doubt, contact us and we will advise the best solution for your car.

Professional fitting

For installation, alignment and bespoke setup, book with MJ Modifications in Warwickshire. Request a fitting quote at info@mjmodifications.co.uk.

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