KW BMW F31 F34 F36 Street Comfort Coilover kit - Inc. Deactivation For Electronic Damper (Inc. 335i, 340i, 430i & 435i)

Refined road manners, adjustable ride height, and error-free electronics for your BMW F3x

Give your 3 Series or 4 Series the smooth, composed ride it deserves with this height-adjustable suspension package from KW. Designed for daily-driven comfort without losing precision, it delivers a tasteful drop and superb control on British roads. This kit includes the electronic damping cancellation hardware, so cars with factory adaptive dampers run cleanly with no dashboard warnings.

Why enthusiasts choose this upgrade

• Ride height adjustment of approximately 10 to 40 mm for a subtle, classy stance
• 16-step rebound tuning to tailor comfort and body control to your preference
• Inox-line stainless steel damper bodies for outstanding corrosion resistance
• Composite spring perches and durable trapezoidal threads that keep adjusting smoothly over time
• Comfort-biased valving that calms motorway miles and B-roads while sharpening stability in corners
• EDC delete included for vehicles with factory adaptive dampers, preventing fault codes
• Parts approval documentation available for hassle-free road legality checks

We have installed this suspension on customer cars and our own demonstrators. Feedback is consistently positive: quieter road noise, less fidget over rough surfaces, and far better composure at speed compared with tired original equipment or harsh budget setups.

Ideal for

• BMW F31 Touring models from 2012 to 2019, including common petrol and diesel variants such as 316i, 318i, 320i, 316d, 318d and 320d
• BMW F34 Gran Turismo from 2012 onward, including 320i, 328i, 335i, 340i, 318d and 320d
• BMW F36 Gran Coupe from 2014 onward, including 418i, 420i, 425i, 428i, 430i, 435i, 418d and 420d

What you will notice on the road

• Smoother, more compliant ride than many lowering spring and shock combinations
• Reduced body roll and pitch for confident cornering and braking
• Better control when running larger diameter wheels or lower profile tyres
• Neat, even arch gap for an OEM plus look

In the box

• Front and rear dampers with stainless housings
• Matched springs and height adjustment hardware
• Rebound adjustment wheels
• Electronic damping cancellation modules where required
• Documentation for setup and approval

Part number

1802000K

Professional fitting and alignment

For installation, corner weighting, and a fast road geometry setup, book with MJ Modifications in Warwickshire. Email info@mjmodifications.co.uk for a fitting quote and availability.

Documents

• Parts approval
• Installation instructions
• Additional installation instructions
• Adjustment manual

Warranty

• Street Comfort and Street coilovers including Variant 1, Variant 2, Variant 3 are covered by a limited lifetime warranty
• Bushes, bump stops and ball joints carry 1 year coverage
• ClubSport, 2-way Race and 3-way Race kits have no warranty

Search-friendly terms to help you find this kit

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