Bilstein B14 Height Adjustable Coilover Kit for BMW 1, 2, 3, 4 Series xDrive (F20 F21 F22 F23 F30 F31 F34 F32 F33 F36) - Fits M135i/M140i/M235i/M240i/335i/340i/440i - 30-50mm Lowering - Part No. 47-264625

Bilstein B14 ride height adjustable sport suspension for BMW F-Series xDrive

Unlock sharper steering response, flatter cornering and a purposeful stance with this Bilstein B14 adjustable spring and damper set. Tailored for BMW F-Series xDrive all wheel drive platforms, this threaded body kit delivers a confident, planted feel for daily driving, fast road and occasional track day use, while keeping ride quality perfectly usable on British roads.

With Bilstein monotube gas-pressure technology and precise height control, you can dial in a 30 mm to 50 mm drop front and rear to lower the centre of gravity, reduce arch gap and optimise wheel fitment. Expect improved stability, reduced body movement and cleaner traction on bumpy UK tarmac.

Why enthusiasts choose this upgrade

• Ride height adjustment approximately 30 mm to 50 mm front and rear for stance and handling gains
• Monotube gas dampers for consistent performance and excellent heat management
• Road tested by Bilstein under demanding conditions for durability and control
• Triple-C-Technology coating for long lasting corrosion resistance
• Robust round-thread design for smooth, precise height changes
• High quality sport springs matched to performance dampers
• Upside-down strut technology on select fitments for extra rigidity
• German TÜV approval for peace of mind

We have installed this kit on multiple customer cars and the feedback is consistently positive. Drivers report tighter turn in, better mid-corner composure and a more connected feel without the harshness you might expect from a coil-over setup. It simply makes an xDrive F-Series feel more alive.

Fitment guide

For BMW F-Series xDrive models only

• 1 Series F20, F21: 118dx, 120dx, M135ix, M140ix
• 2 Series F22: 220d, 228ix, 230ix, M235ix, M240ix
• 2 Series F23: 228i, 230ix, M235ix, M240ix
• 3 Series F30, F31: 318dx, 320ix, 320dx, 328ix, 330ix, 330dx, 335ix, 335dx, 340ix
• 3 Series F34: 320i, 320dx, 328ix, 330ix, 330dx, 335ix, 335dx, 340ix
• 4 Series F32: 420i, 420dx, 428ix, 430ix, 430dx, 435ix, 435dx, 440ix
• 4 Series F33: 428i, 430ix, 435ix, 435dx, 440ix
• 4 Series F36: 420i, 420dx, 428ix, 430ix, 430dx, 435ix, 435dx, 440ix

Vehicles with Electronic Damper Control will require EDC to be disabled.

What you gain

A precision engineered suspension package for BMW AWD F-Series that tightens body control, improves front end bite and enhances grip, with an aggressive yet tasteful drop. Ideal for drivers seeking a dependable, high performance lowering solution that works on UK roads and shines on spirited drives.

Professional fitting and alignment

For the best results, have the kit installed and set up by specialists. MJ Modifications offers full fitting, corner height setup and alignment in Warwickshire. Request a quote at info@mjmodifications.co.uk.

Part number

47-264625

Manufacturer

Bilstein

Warranty

2 year Bilstein warranty

Search terms

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