KW BMW 1/2/3/4 Series Coilover Variant 3 F20 F22 F30 F32 Inox-Line Coilover Kit (inc. M135i, M235i, 335i, 435i) - Part Number 3522000F
Transform the handling, stance and ride quality of your BMW with the KW Variant 3 Inox-Line adjustable coilovers. This proven KW V3 coilover kit delivers precision control on road and track with separate rebound and compression adjustment, continuous height adjustment and corrosion-resistant stainless steel construction. Engineered, seven-post rig tested and Nürburgring Nordschleife developed, KW V3 is the benchmark coilover suspension upgrade for BMW F20 F21 F22 F23 F30 F32 platforms including M135i, M140i, M235i, M240i, 335i, 340i, 435i and 440i models without EDC and without xDrive.
Why choose KW Variant 3 for your BMW F-series
- Independent adjustability: 16-click rebound and 12-click compression adjustment for fine control of comfort, body control and turn-in response.
- Stainless steel Inox-Line bodies: anti-corrosion design for long life and consistent performance in all UK weather conditions.
- Continuous ride height adjustment: achieve the perfect stance and centre of gravity with a wide, tested adjustment range.
- KW twin-tube damper technology: patented valve system for precise low-speed compression tuning via the bottom valve and accurate rebound control at the piston rod.
- Proven on road and track: developed on the KW 7-post rig and validated over country roads, motorways and the Nürburgring Nordschleife.
- Motorsport pedigree: technology derived from KW Competition programmes used across ADAC GT Masters, FIA GT1, FIA GT3, International GT Open, WTCC, VLN and the ADAC Zurich 24h Nürburgring.
What you will feel
Sharper steering response, reduced body roll and improved stability at speed with the comfort you choose. Dial in a supple daily drive or a focused track day setup. Increase rebound to calm body movement and increase stability through fast corners. Add compression clicks to reduce roll and pitch without changing spring rates. Perfect if you have upgraded wheels and tyres and want to tune the chassis to match.
Key features
- Rebound and compression damping adjustable damper technology
- Stainless steel technology Inox-Line
- Individual, continuous lowering with a tested adjustment range
- High quality components for long life and durability
- Complete documentation for easy setup and handling
- Adjustable rebound damping with 16 exact clicks
- Adjustable compression damping with 12 exact clicks
- Unique, independently adjustable damping forces for rebound and compression
Compatibility and fitment
BMW F20 F21: M135i, M140i
BMW F22 F23: 218d, 218i, 220d, 225i, 228i, M235i, M240i
BMW F30: 320d, 320i, 325d, 328i, 330d, 330i, 335i, 340i
BMW F32: 420d, 420i, 425d, 428i, 430d, 430i, 435i, 440i
Please note: for cars without Electronic Damper Control EDC and for non-xDrive models only. For EDC-equipped or xDrive models, contact us for the correct KW kit.
Installation, setup and support
We recommend professional fitting and a four-wheel alignment after installation. Nforcd offers expert fitting and setup in Warwickshire, including rebound and compression baseline settings tailored to your use. Request a fitting quote at Sales@nforcd.com. An adjustment guide may be required to fine-tune your setup.
Part number
KW 3522000F
Manufacturer and warranty
Manufactured by KW. Warranty: 2 years as standard, or up to 5 years when installed by a KW specialist dealer.
Proven by us and our customers
We have fitted and used KW Variant 3 kits on these BMW platforms and customer feedback is consistently positive. Expect a transformative suspension upgrade with confidence-inspiring grip, refined ride quality and precise control on British B-roads, motorways and track days.
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