KW Street Comfort Coilover Kit for BMW 1 Series F20/F21 xDrive 4WD (1K2, 1K4) - Without Electronic Dampers (No EDC) - Height Adjustable 20-45 mm - Rebound Adjustable - Max Axle Load Front 1000 kg, Rear 1120 kg

Street-friendly adjustable suspension upgrade for BMW 1 Series F20 F21 AWD

Give your daily-driven 1 Series a premium ride and a quality drop with the Street Comfort coilover suspension by KW. Engineered for real UK roads, this comfort orientated coilover setup delivers precise ride height adjustment and easy-to-tune rebound damping so you can enjoy a smoother drive without losing handling precision. Ideal for BMW F20 and F21 all-wheel drive models without factory adaptive damping, chassis codes 1K2 and 1K4.

Highlights at a glance

• Application: BMW 1 Series F20 5-door and F21 3-door, AWD xDrive, non-EDC vehicles, chassis 1K2 and 1K4
• Lowering range: approximately 20 to 45 mm front and rear
• Rebound adjustability: 16 clicks to fine-tune comfort and control
• Permissible axle weights: up to 1000 kg front, up to 1120 kg rear
• inox-line stainless steel damper bodies for outstanding corrosion resistance
• Durable trapezoidal thread with composite spring seats for easy height changes over time

Comfort focused. Road ready. Still sharp when you want it

If you want a subtle stance, better body control and a composed, grown-up ride, this kit hits the sweet spot. On UK B-roads and motorways it smooths out choppy surfaces, reduces pitch and roll, and gives a planted, confident feel. Turn the rebound softer for relaxed long-distance cruising or add a few clicks for crisper responses on twisty routes or when running bigger wheels and tyres.

Real-world feedback from our workshop

We have installed this KW Street Comfort setup on customer 1 Series AWD builds and have used it ourselves. The consistent feedback is improved ride quality versus firm sport alternatives, better steering feel, and tidy handling without crashiness. It looks right with a tasteful 20 to 45 mm drop and feels OE-plus day to day.

Built to last

• Stainless steel struts resist corrosion year-round
• Vehicle-specific damping for compliant street performance
• High quality springs, seals and guides for long service life

The design makes seasonal height adjustments straightforward, keeping threads usable even after winters on salted roads.

Compatibility and notes

• BMW 1 Series F20 and F21 all-wheel drive xDrive models only
• For cars without factory electronic damping control
• Verify axle loads prior to ordering: front up to 1000 kg, rear up to 1120 kg

Professional fitting and setup

For the best results, have your coilover suspension installed and aligned by specialists. MJ Modifications in Warwickshire offers expert fitting and geometry setup. Request a quote at info@mjmodifications.co.uk.

Who this kit is perfect for

Drivers wanting a premium ride quality upgrade, subtle drop, and improved stability on a daily driver or weekend car. Great for UK roads, commuting, touring, and spirited B-road drives without the harshness of track-biased kits.

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