KW Variant 1 (V1) Coilover Kit for BMW 5 Series E39 (1996-2004) - Height Adjustable inox-line Stainless Steel Suspension - Fits 520i 523i 525i 528i 520d 525d 525tds - Part 10220035

BMW E39 5 Series Adjustable Ride Height Suspension by KW V1 — Stainless Steel Strut Kit

Transform your 5 Series with the KW V1 stainless strut and spring package and enjoy sharper turn-in, reduced body movement and a confident, even stance without sacrificing everyday comfort. This German-engineered adjustable ride height kit is tailored specifically to the E39 chassis and covers petrol and diesel models from 09/1996 to 06/2004, including 520i, 523i, 525i, 528i, 520d, 525d and 525tds. Part number: 10220035.

We use this kit ourselves and our customers consistently report superb balance on British roads, precise steering feel and a perfect drop for street use. If you are hunting for a premium E39 lowering solution, street performance shocks and springs, an adjustable suspension kit for stance and handling, or a corrosion-resistant coil over system for daily driving, this is the trusted choice.

Why this KW V1 kit is a brilliant upgrade

• Dial in the look you want with continuous ride height adjustment within KW's tested range.
• Factory-set damping for a sporty yet comfortable road setup. No fiddling. Just fit and enjoy.
• inox-line stainless steel struts and corrosion-resistant components for long-term durability in UK weather.
• Chassis-specific springs and damper pairing developed for the E39 platform.
• Composite height adjusters with dirt-resistant trapezoid threads make adjustments straightforward even after years.
• Complete kit with documentation for a clean, professional installation.

Main features

• Configuration: KW V1 with fixed, pre-valved damping
• Adjustment: Ride height adjustable. Damping not user-adjustable
• Materials: inox-line stainless steel struts with corrosion-resistant hardware
• Approval: Part approval (§19.3)
• On-road result: Reduced body roll, direct steering response and daily usability with a purposeful drop

Real-world driving feel

Expect a composed, confidence-inspiring drive with noticeably tighter body control and improved grip. The KW V1 pairing is tuned for the E39 to deliver crisp feedback, stable cornering and a refined ride, ideal for daily use, B-road blasts and stand-out stance builds.

Compatibility

BMW 5 Series E39 — 09/1996 to 06/2004

• 520i, 523i, 525i, 528i
• 520d, 525d, 525tds

Note: Some E39 variants feature rear self-levelling or air suspension. Please verify your vehicle specification before ordering.

Documents

• Parts Approval
• Installation Instructions

Professional fitting

For expert installation, alignment and geometry setup, we recommend fitting with MJ Modifications in Warwickshire. Request a quote 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

Part number

10220035

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