KW Variant 2 (V2) Inox-Line Stainless Steel Coilovers for BMW 1 Series F20 F21 xDrive 4WD with Electronic Dampers (EDC) - 16-Click Rebound Adjustable, 30-55mm Lowering, Fits 1K2/1K

Premium adjustable suspension kit for BMW 1 Series F20 F21 xDrive with factory adaptive damping

Give your 1 Series the road feel it deserves. This KW Variant 2 inox-line kit is a height adjustable spring and damper package with 16-stage rebound control, letting you fine tune ride comfort and body control for UK roads, B-road blasts and motorway miles. Stainless steel damper bodies resist corrosion and keep the threads moving freely, so your chosen stance stays easy to adjust season after season.

Compatibility and key data

• Model: BMW 1 Series F20 and F21 xDrive four wheel drive with electronic adaptive dampers
• Chassis codes: 1K2 and 1K4
• Approved axle loads: front 1001 to 1020 kg, rear up to 1120 kg
• Ride height range: front 30 to 55 mm, rear 30 to 55 mm within the tested adjustment window
• Damper layout: twin tube with 16 clicks of rebound adjustment
• Material: inox stainless steel struts with corrosion resistant hardware

What you will feel

• Dial in your drive with precise rebound tuning. Go plusher for daily use or tighten things up for sharper turn in and flatter cornering.
• Confident handling and stability. Reduced pitch and roll help the chassis stay planted, improving feedback and traction on uneven UK tarmac.
• Perfect stance without compromising control. Height adjustability lets you set the look while retaining KW’s vehicle specific damper calibration.
• Proven development. Validated on demanding test routes including the Nordschleife and KW’s 7 post dynamics rig.
• Works brilliantly with wheel and tyre upgrades. Easily match rebound settings to firmer sidewalls and wider fitments.

Built to last

• Stainless construction fights rust from road salt and wet weather.
• Adjustment threads remain operable year after year for effortless seasonal tweaks.
• Supplied as a complete kit with model specific setup documentation for straightforward installation.

Real world feedback

We have fitted these kits at MJ Modifications and customer feedback has been excellent. Expect a more composed, precise BMW with a supple daily ride that you can quickly firm up for weekend fun. If you are chasing better body control, improved steering feel, a quality drop in ride height and OEM level refinement, this package delivers.

Adjustment details

• 16 stage rebound control via the top mounted adjuster wheel on the piston rod or the supplied twist tool, depending on model.
• Rebound changes do not alter the compression bottom valve, making it easy to fine tune compliance without upsetting overall balance.

Warranty and quality assurance

• Every kit undergoes extensive stress testing and quality control by KW.
• 2 year manufacturer warranty as standard, extendable to 5 years when installed by a KW specialist dealer.

Professional fitting and support

For installation, choose MJ Modifications in Warwickshire. Request a fitting quote and availability at info@mjmodifications.co.uk and our team will advise on setup and lead times.

Popular search phrases

BMW 1 Series F20 F21 AWD suspension upgrade, BMW xDrive adjustable suspension kit, rebound adjustable shocks for BMW 1 Series, ride height adjustable suspension for BMW, stainless bodied struts BMW F20 F21, performance damper and spring kit, sports suspension package UK, corrosion resistant suspension BMW, adaptive damper compatible suspension BMW, handling upgrade for BMW 1 Series xDrive, adjustable rebound shock absorbers, height adjustable shocks and springs, BMW 1K2 1K4 suspension kit, 30 to 55 mm drop suspension BMW.

Important notes

• Verify your vehicle’s actual axle loads do not exceed the stated limits.
• Achievable drop varies with vehicle specification and equipment level within the tested adjustment range.