KW Street Comfort Coilovers BMW 3 Series F30 F31 xDrive AWD 2012-2019 | EDC/Adaptive M Dampers Compatible | Height Adjustable 15-45mm Front, 20-50mm Rear | 16-Stage Rebound | INOX Stainless | Saloon & Touring Suspension Upgrade

Street Comfort ride-height suspension for BMW 3 Series F30 and F31 xDrive with factory electronic dampers (02/2012 onwards)

Give your BMW daily driver the plush, composed ride it deserves without losing precision. Street Comfort by KW is a premium height-adjustable spring and damper package engineered to smooth out rough British roads while keeping your F30 Saloon or F31 Touring with all-wheel drive tight and controlled. If your standard setup or a previous sporty kit feels too crashy, this comfort-focused system delivers calmer body control, better compliance and a tasteful stance you can set to your preference.

Built on KW’s INOX stainless steel bodies for exceptional corrosion resistance, the kit features 16-position rebound control so you can fine-tune the balance between suppleness and support. Dirt-resistant threads and robust composite spring seats keep adjustments easy season after season. It is the refined fast-road solution for owners who want a smoother commute, long‑distance stability and confident handling from their AWD 3 Series with electronic dampers.

Compatible vehicles

• BMW 3 Series F30 Saloon xDrive (codes 3K, 3L) with electronic dampers, 02/2012-on
• BMW 3 Series F31 Touring xDrive with electronic dampers, 02/2012-on

Adjustable lowering range

• Front: 15 to 45 mm
• Rear: 20 to 50 mm

Maximum permitted axle loads

• Front: up to 1000 kg
• Rear: up to 1180 kg

Why this comfort setup works so well

• Comfort-led valving for reduced harshness and less crashing over potholes
• 16-step rebound adjustment to dial in plushness or extra support
• Height adjustment for a subtle, OEM+ drop and improved stance
• INOX stainless steel struts for outstanding anti-corrosion performance
• Matched springs and dampers for calmer body movement on B-roads and the motorway
• Trapezoidal threads and composite collars help keep ride height changes smooth and serviceable

Real-world feedback

We run Street Comfort on our own cars and our customers consistently report a quieter, smoother ride with better control of bigger wheels and tyres. It feels more grown-up than many harsh sport coilovers yet remains precise and confidence-inspiring on UK roads.

Ideal use

• Owners seeking a comfort-first suspension upgrade for everyday road use
• F30 and F31 xDrive models with factory electronic damping wanting adjustable ride height
• Drivers covering long distances who want refinement without sacrificing control

Fitting and support

Professional installation recommended. We offer expert fitting at MJ Modifications in Warwickshire. Request a fitting quote: info@mjmodifications.co.uk

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Note: Always confirm axle loads against your vehicle’s VIN plate before purchase.