KW Variant 1 (V1) inox-line Coilover Kit for BMW F31 3 Series Touring xDrive & F36 4 Series Gran Coupe xDrive (320ix 328ix 318dx 320dx 420ix 428ix 430ix 435ix) - 102200AB

Stainless Height Adjustable Suspension for BMW F31 Touring xDrive and F36 Gran Coupe xDrive

Part number: 102200AB

Elevate your BMW’s handling and stance with this inox-line stainless steel height adjustable suspension kit from KW. Tailored for the all-wheel drive BMW 3 Series F31 Touring and 4 Series F36 Gran Coupe platforms, it delivers crisp steering feel, reduced body roll and a clean, even drop while maintaining excellent day-to-day comfort. If you want a durable, road-friendly chassis upgrade that copes with UK weather and road salt, this is the proven choice.

Key advantages

• Confident, agile road manners with sharper turn in and stable high speed composure
• Ride height adjustment front and rear for the perfect stance and tyre-to-arch fitment
• Vehicle-specific damping pre-set by KW for fast road and daily use
• Inox stainless struts and corrosion resistant components for long service life in all seasons
• Easy-to-use trapezoid threads and composite spring perches that remain operable year after year
• Complete ready-to-install solution engineered by KW in Germany
• Part approval (§19.3) with supporting documentation

Lowering range

Continuous ride height adjustment within the tested window. Depending on vehicle, a typical drop of approximately 30 to 70 mm or 50 to 90 mm can be achieved. Height is set via KW composite adjusters. Rear adjuster position varies by rear suspension layout.

Vehicle compatibility

• BMW 3 Series F31 Touring xDrive, 07/2012–06/2019: 320ix, 328ix, 318dx, 320dx
• BMW 4 Series F36 Gran Coupe xDrive, 03/2014 onward: 420ix, 428ix, 430ix, 435ix, 420dx

Real-world results

We run these on our own builds and have installed them for many customers. Feedback is consistently positive on ride quality, cornering precision and the premium, level drop that improves looks without ruining comfort.

Documents

• Parts Approval (§19.3)
• Installation Instructions
• Adjustment Manual

Installation and setup

Professional fitting, alignment and corner weighting available at MJ Modifications in Warwickshire. Request a quote and lead time at info@mjmodifications.co.uk.

Warranty

• Street coilovers: Variant 1, Variant 2, Variant 3, Street Comfort - Limited Lifetime Warranty
• Bushings, bump stops and ball joints - 1 year
• Clubsport coilovers, 2 way Race coilovers, 3 way Race coilovers - No warranty

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