KW Variant 3 (V3) Coilovers for BMW 1 Series M135i M140i F20 F21 xDrive AWD (4WD) - EDC Compatible Height Adjustable Stainless Steel Suspension Kit, 2-Way Damping Adjustable Shocks, Fast Road/Track Performance Upgrade

BMW 1 Series M135i M140i F20 F21 xDrive Performance Coilover Suspension, EDC Compatible

Transform the way your 1 Series drives with a premium two way adjustable coilover suspension from KW. Engineered for M135i and M140i F20 F21 four wheel drive models that are equipped with Electronic Damper Control, this stainless steel coilover set delivers precise chassis control, real world comfort and a confident drop in ride height for a purposeful stance.

Ideal search terms include BMW M135i suspension upgrade, BMW M140i suspension kit, F20 F21 AWD coilovers, adjustable shocks for 1 Series, EDC compatible suspension, stainless coilover kit, height adjustable shocks, fast road suspension, track day ready suspension, best coilovers for M140i, and M135i chassis upgrade. We supply and fit these regularly and customer feedback is consistently positive for ride quality, grip and steering feel on UK roads.

Why this adjustable coilover kit stands out

• Separate bump and rebound adjustment for true two way tuning
• 16 clicks of rebound and 12 clicks of compression for fine control
• Ride height adjustment for the perfect stance and balance
• inox stainless steel bodies for long term corrosion resistance
• Proven on fast road and track, refined for daily use

Lowering range

• Front drop: 30 to 55 mm
• Rear drop: 30 to 55 mm

What you will feel on the road

• Sharper turn in with reduced pitch and roll
• Better traction out of bends and improved high speed stability
• Calmer body movements over broken tarmac and B roads
• More precise steering feedback and confidence in wet and dry conditions

Construction and adjustability

• Durable stainless struts and high quality damper internals
• Independent clickers for rebound and compression to tailor comfort and control
• Trapezoidal thread with composite spring seats for smooth height adjustment
• Tested adjustment window with full documentation

Compatibility

Designed for BMW 1 Series M135i and M140i, chassis codes F20 and F21, xDrive four wheel drive models with Electronic Damper Control. Perfect if you run uprated wheels and tyres or want a suspension package that matches power and braking upgrades.

Fitting and setup

For professional installation and geo setup, choose MJ Modifications in Warwickshire. We can configure a fast road or daily friendly setup to suit your driving. Request a quote at info@mjmodifications.co.uk.

Search friendly highlights

• BMW M135i xDrive coilover suspension
• BMW M140i 4WD adjustable shock absorbers
• F20 F21 ride height adjustable suspension kit
• EDC compatible stainless coilovers for 1 Series
• Two way damping adjustable shocks for fast road and track

Buy with confidence from MJ Modifications. We have installed this kit on customer cars and our own demonstrators, and the results speak for themselves, improved comfort over poor surfaces, tighter body control when pushing on, and a stance that looks right without compromising drivability.