KW Variant 3 V3 Inox-Line Coilover Kit BMW 1 Series F20 F21 & 2 Series F22 F23 xDrive (Non-EDC) - Height & Damping Adjustable - Fits M135i/M140i/228i/230i/M235i/M240i - Part No. 3522000Q

Premium adjustable suspension upgrade for BMW F20 F21 F22 F23 xDrive models

Unlock sharper handling, confident road manners and a purposeful drop with this stainless-steel, height and damping adjustable suspension kit for the BMW 1 Series and 2 Series all-wheel drive platform. Engineered for fast-road refinement with genuine track capability, it is the enthusiast’s choice for those running M135i xDrive, M140i xDrive, 228i xDrive, 230i xDrive, M235i xDrive and M240i xDrive without adaptive damping.

Enjoy precise control with independently adjustable rebound and compression. Fine-tune steering feel, body control and ride quality to suit daily commuting, spirited B-road driving or track days. Built from corrosion-resistant Inox stainless steel with proven twin-tube damper technology and development miles on country roads, motorways and the Nürburgring, this kit blends durability with serious performance.

What you will feel

• Tighter turn-in, reduced roll and improved mid-corner stability
• Confident braking support and traction from AWD-friendly damper control
• Comfortable road compliance with a real step-up in grip and precision

Adjustment and tech highlights

• Separate damping control: 16 clicks rebound and 12 clicks compression
• Stainless Inox steel struts for long-term corrosion resistance
• Continuous ride-height adjustment via dirt-resistant trapezoid thread and composite spring seats
• Tested adjustment window for road and occasional circuit use
• Compression adjuster at the lower damper end for quick changes without special tools
• High quality components, comprehensive documentation and repeatable settings

Lowering range

Front and rear ride height adjustment: 30 to 55 mm.

Vehicle suitability

• BMW 1 Series F20: M135i xDrive, M140i xDrive
• BMW 1 Series F21: M135i xDrive, M140i xDrive
• BMW 2 Series F22: 228i xDrive, 230i xDrive, M235i xDrive, M240i xDrive
• BMW 2 Series F23: 228i xDrive, 230i xDrive, M235i xDrive, M240i xDrive

Fitment note: all-wheel drive xDrive variants only and for cars without Electronic Damper Control EDC.

Part number

3522000Q

Proven on the road and track

Developed with input from top-tier GT racing and endurance programmes, the twin-tube damper architecture and independent adjusters make it easy to dial in a fast-road or track day setup. The result is predictable balance, enhanced tyre contact and a more composed chassis at speed.

Real feedback from our workshop

We run this kit on our own cars and have fitted it for many customers. The verdict is consistently positive: sharper responses, more confidence over bumps and compressions, better traction out of corners and a compliant ride for daily use. It is the upgrade that makes your BMW feel sorted.

Installation and setup

Professional fitting, alignment and corner-weighting are strongly recommended to maximise performance. For supply, installation and a tailored fast-road or track setup, contact MJ Modifications in Warwickshire for a quote at info@mjmodifications.co.uk.

Warranty

2-year warranty as standard. Extendable to 5 years when installed by a KW specialist dealer, subject to KW terms.

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