KW V1 Variant 1 Inox-Line Stainless Steel Coilover Kit for BMW 3 Series E90 Saloon/Sedan & E91 Touring/Estate/Wagon (09/2005-on) - Height Adjustable Suspension, Fixed Damping | E90 E91 Lowering Kit | Adjustable Shocks & Struts | Chassis 390L 3L 3K

Give your BMW 3 Series the stance and control it deserves with the KW V1 inox stainless coilover suspension. Designed for E90 saloon and E91 Touring models from 09/2005 onwards, this ride height adjustable spring and damper package brings precise handling, a cleaner drop and dependable everyday comfort. If you want a smarter, sharper 3 Series without compromising reliability, this is the road-focused coilover setup that delivers.

Vehicle fitment

BMW 3 Series E90 saloon and E91 Touring 09/2005-on. Chassis codes: 390L, 3L, 3K.

Lowering range

• Front: 30 to 60 mm
• Rear: 20 to 50 mm

Maximum allowed axle loads

• Front: up to 1090 kg
• Rear: up to 1200 kg

Why enthusiasts choose this kit

• Pre-set damper rates matched to the 3 Series platform for confident, sporty road manners
• Continuous ride height adjustability within the tested range for dialled-in stance
• Inox stainless steel damper bodies for exceptional corrosion resistance in UK weather
• High quality components with composite spring seats and durable bump stops
• Complete front and rear solution with detailed documentation
• Balanced comfort and performance ideal for daily driving and spirited B-road use

How it feels on the road

Expect tighter body control, cleaner turn-in and a planted, composed ride. The vehicle-specific fixed damping is tuned to the spring rates so the car remains comfortable on daily commutes, yet confident and predictable when pressing on. Your E90 or E91 gains a purposeful drop and a more precise response without the crashiness of basic lowering springs.

Easy height adjustment

Fine-tune your drop with KW’s dirt-resistant trapezoid thread and composite collar. The front uses a robust threaded adjuster, while models with separate rear spring and damper use the supplied rear height adjuster positioned as per application. Set it once for your perfect look or tweak it season after season.

Built to last

Manufactured in Germany with processes that exceed OEM standards. The inox stainless bodies fight corrosion, threads stay operable and the kit keeps its performance year after year. Standard warranty is 2 years, extendable to 5 years when installed by a KW specialist dealer.

Real-world feedback

We run these on our own cars and across many customer builds. The verdict is consistent: smoother control, flatter cornering and a premium drop that transforms both appearance and confidence. A genuine upgrade over tired factory dampers or spring-only setups.

What you get

• Front coilover struts with inox stainless bodies
• Rear springs, rear dampers and rear height adjusters as required by application
• Adjuster tools and documentation

Notes

• Confirm your vehicle’s axle loads are within the maximums listed
• Keep within the tested lowering range for best geometry and ride quality

Professional installation

For expert fitting and setup, choose MJ Modifications in Warwickshire. Request a fitting quote at info@mjmodifications.co.uk.

Search terms customers use

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