KW BMW F12 F13 Variant 3 Coilover Kit for 640d xDrive, 640i xDrive and 650i xDrive
Transform your BMW 6 Series handling and stance with the KW Variant 3 coilover kit. If you drive a BMW F12 Convertible or F13 Coupe and want the best balance of road comfort and precision performance, KW V3 is the benchmark. Independent rebound and compression adjustment, stainless steel inox-line bodies and KW’s renowned build quality deliver a premium, height-adjustable suspension upgrade that works brilliantly on UK roads and on fast road or occasional track days.
This KW V3 coilover kit is engineered specifically for the BMW F12 and F13 6 Series xDrive models: 640d xDrive, 640i xDrive and 650i xDrive. Developed and tested on KW’s 7-post rig and proven on the Nürburgring Nordschleife, it offers precise chassis control, reduced body roll and improved stability while maintaining excellent ride quality. We have fitted and used KW Variant 3 kits on customer cars and our own builds, and feedback is consistently outstanding for grip, adjustability and long-term reliability.
Why choose KW Variant 3 for your BMW F12 F13
- Independent damping adjustment - 16 clicks of rebound and 12 clicks of compression for true fine-tuning
- Height-adjustable coilovers - achieve the perfect stance and centre of gravity for your BMW 6 Series
- Stainless steel inox-line construction - rust-free durability for UK weather and year-round driving
- Proven on road and track - developed with extensive testing including the Nürburgring Nordschleife
- Sharper turn-in, more grip and confidence - reduce squat, dive and body roll without sacrificing comfort
- Complete documentation - clear adjustment and installation guidance included
Key features and technology
- Separate rebound and compression damping adjustment for tailored handling
- Rebound: 16 precise clicks to fine-tune ride comfort, stability and tyre contact
- Compression: 12 precise clicks to control body movement and support without changing spring rate
- KW trapezoid thread and composite spring seat for easy, long-term height adjustment
- High quality components engineered for longevity and consistent performance
- Part approval (§19.3) available via KW documentation
Compatibility
BMW 6 Series
- F12 Convertible - 12/2010 to 06/2018 - 640d xDrive, 640i xDrive, 650i xDrive
- F13 Coupe - 07/2011 to 10/2017 - 640d xDrive, 640i xDrive, 650i xDrive
Part numbers
- 352200AR
- 352200AS
What you can expect
With the KW V3 coilover kit on your BMW F12 or F13 you get precise steering response, improved high-speed stability and real confidence through quick direction changes. Adjust rebound to dial in comfort for daily driving or add firmness for fast road use. Adjust compression to control roll in corners and pitch under braking. The result is a BMW 640d xDrive, 640i xDrive or 650i xDrive that feels planted, responsive and enjoyable on every journey.
Installation and fitting
Professional fitting and setup is recommended to get the best from the independent compression and rebound adjustment. For supply and expert installation, contact Nforcd in Warwickshire for a tailored quote and setup advice: Sales@nforcd.com.
Documentation
- Parts Approval
- Installation Instruction - Cancellation Kit
- Installation Instruction - Suspension Kit
- Adjustment Manual
Manufactured by
KW
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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