KW V1 Variant 1 Inox-Line Stainless Coilover Suspension for BMW 4 Series F33 Cabriolet/Convertible xDrive (AWD) - Height Adjustable Lowering Kit, Spring, Strut & Damper Set - Fits 428i 430i 435i 440i 435d xDrive - Road Tuned Fixed D

Stainless height adjustable suspension for BMW 4 Series F33 cabriolet xDrive

Give your BMW F33 convertible with all wheel drive the stance, grip and confidence it deserves. This premium KW stainless steel spring and damper package delivers precise handling, reduced body roll and a clean, even drop while keeping daily comfort intact. Factory calibrated non adjustable damping is tuned specifically for the F33 chassis, so you get a balanced, road focused setup without the guesswork.

Why this KW stainless kit is a winner on UK roads

• Ride height adjustable within the tested range for a purposeful drop and perfect stance
• Fixed rate damping pre set by KW engineers for predictable, confidence inspiring road manners
• Inox stainless struts and hardware for long term corrosion resistance in British weather
• Dirt resistant trapezoid threads and composite perches for easy height changes even after years of use
• German engineered quality with comprehensive documentation
• Complete, car specific solution ready to install

Real world benefits

Sharper turn in, flatter cornering and improved stability at speed without ruining ride quality. The pairing of matched springs with vehicle specific dampers gives your F33 xDrive cabriolet direct steering feel and sure footed traction on B roads and motorways alike. Thanks to the stainless construction, adjustments stay free and smooth long term.

Adjustability and usability

Set your BMW to the height you want within the approved range for an OEM plus look or a more aggressive drop. Front uses a one piece composite adjuster. Rear height is set via the supplied adjuster on models with separate spring and damper. The result is an even, repeatable setup and hassle free maintenance.

Fitment

BMW 4 Series F33 cabriolet 10-2013 onward with xDrive

• 428i xDrive
• 430i xDrive
• 435i xDrive
• 440i xDrive
• 435d xDrive

What our customers say

We run this setup on customer cars and love the blend of control and comfort. Feedback is consistently positive on stance, ride quality and confidence in the wet. It is a go to road suspension for the F33 AWD platform.

Key details

• Pre set fixed damping for the F33 xDrive platform
• Inox stainless construction for long service life
• Individually height adjustable within tested limits
• Part approval 19.3
• Complete instructions included

Documents

• Parts approval
• Installation guide

Professional fitting

For expert installation and alignment, book with MJ Modifications in Warwickshire. Request a quote at info@mjmodifications.co.uk.

Part number

102200BF

Warranty

• Street coilovers Variant 1, Variant 2, Variant 3, Street Comfort - Limited lifetime warranty
• Bushes, bump stops and ball joints - 1 year
• Clubsport, 2 way Race, 3 way Race coilovers - No warranty

Why buy from MJ Modifications

• BMW suspension specialists with hands on product knowledge
• Fast UK dispatch and helpful aftersales support
• In house fitting and geometry services available

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