KW Variant 1 inox-line Coilover Kit - BMW 3 Series G20 - M340i xDrive M340d xDrive 330d xDrive
KW Variant 1 coilovers are the ultimate street performance suspension upgrade for the BMW 3 Series G20. If you’re searching for BMW G20 coilovers, KW V1 coilovers, KW inox-line suspension, M340i xDrive coilovers, M340d xDrive coilovers or 330d xDrive coilovers, this height adjustable coilover kit delivers the stance, control and comfort you want with factory pre-set damping for plug-and-play perfection.
We run KW Variant 1 on customer BMW G20 builds and our own cars. The verdict is consistent - superb ride quality, tighter body control, precision steering feel and a premium, corrosion-resistant finish that keeps performing season after season. Expect a proper drop, a transformed look and genuine daily-drive comfort.
Why choose KW Variant 1 for BMW G20
- Height adjustable coilover suspension - achieve a precise, sport-inspired ride height in the tested adjustment range.
- Factory pre-configured fixed damping - expertly tuned by KW for a balanced, sporty yet comfortable setup on the road.
- Stainless steel “inox-line” struts - exceptional corrosion resistance and long-term durability.
- Dirt-resistant trapezoid thread and composite collar - easy height adjustment, even after years of use.
- Vehicle-specific spring rates and damper tuning - developed for the G20 platform to reduce body roll and sharpen response.
- Ready-to-install complete solution - premium components and full documentation for straightforward installation.
- Part approval (§19.3) - supplied documentation available below.
Lowering range and adjustability
The KW V1 coilover kit allows continuous lowering within the tested adjustment range. Depending on model, this typically spans approximately 30 to 70 mm or 50 to 90 mm. Front ride height is adjusted via the composite height adjuster on the strut. Rear adjustment is made with the supplied height adjuster positioned either above or below the rear spring (model dependent). The result is a clean, even drop with excellent usability for daily driving.
Engineered for the street, built to last
KW’s inox-line stainless steel technology, corrosion-resistant springs and high-quality bump stops ensure long-term reliability. Developed and manufactured in Fichtenberg, Germany, each kit undergoes extensive testing. The goal is simple - deliver a coilover that looks right, drives right and keeps performing.
Compatibility - BMW 3 Series G20 (11/2018+)
- M340i xDrive - also searched as M340ix and M340i Mild-Hybrid xDrive
- M340d xDrive - also searched as M340dx and M340d Mild-Hybrid xDrive
- 330d xDrive - also searched as 330dx and 330d Mild-Hybrid xDrive
Common search terms: BMW G20 coilovers, BMW 3 Series G20 suspension, M340i coilover kit, M340d coilover kit, 330d coilover kit, KW V1 BMW G20, KW Variant 1 inox-line, BMW G20 lowering kit, xDrive coilovers, performance suspension upgrade.
What you get
- KW Variant 1 inox-line coilover kit - front and rear ride height adjustable
- Vehicle-specific springs and dampers with pre-set damping
- Rear height adjusters (model dependent placement)
- Complete documentation and parts approval links
Part number
102200DK
Installation and alignment
Professional installation and a quality alignment are strongly recommended. For fitting in the UK, choose Nforcd in Warwickshire - request a tailored quote at Sales@nforcd.com. We know BMW G20 suspension inside out and can set your ride height and geometry for the perfect street setup.
Documents
Warranty
As a German manufacturer, KW provides a 2-year warranty on the kit, extendable up to 5 years when installed by a KW specialist dealer (subject to KW terms and registration). For full details, refer to the supplied documentation and KW’s official warranty policy.
Keywords to help you find the right kit
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