Bilstein B12 Pro-Kit Suspension (B8 Dampers + Eibach Springs) for BMW 1 Series F20 F21 & 2 Series F22 F23 – Lowering Spring & Shocks/Struts Kit M135i M140i M235i M240i 125d 225d – Fast Road Sport Upgrade – 46-264770 – Coilover Alternative

Bilstein B12 Pro-Kit - Performance Spring and Damper Package for BMW F20 F21 F22 F23 - Part No. 46-264770

Transform the way your F2x BMW drives with this street performance spring and shock bundle. The Bilstein B12 Pro-Kit pairs shortened B8 monotube dampers with Eibach progressive-rate springs to deliver fast-road precision, tighter body control and a tasteful drop in ride height. Expect sharper turn-in, reduced roll and a confident stance without ruining daily comfort. This is the smart fixed-height alternative to harsh coilovers and the upgrade our BMW customers ask for time and again.

Perfect for spirited road use on UK surfaces, this matched spring and damper set gives you that OEM-plus feel with genuine handling gains. We have fitted this kit at MJ Modifications and customer feedback is consistently excellent - improved grip, better stability and a planted, composed chassis that inspires confidence.

Key advantages

• Matched B8 sport dampers and Eibach Pro springs for balanced, predictable handling
• Gas pressure, monotube technology for consistent, fade-resistant damping
• Ride height reduction for a purposeful look and lower centre of gravity
• Fast-road comfort - refined around town, composed at speed
• TUV approved, vehicle-specific valving for BMW F20 F21 F22 F23
• Ideal coilover alternative - fixed height, no faff, all the feel

Lowering amounts

• F20 and F21 125d: 25 mm front, 30 mm rear
• F20 and F21 M135i, M140i: 25 mm front, 15 mm rear

• F22 Coupe M235i, M240i: 20 mm front, 10 mm rear
• F22 Coupe 225d: 30 mm front, 20 mm rear

• F23 Convertible M235i, M240i: 20 mm front, 20 mm rear
• F23 Convertible 225d: 30 mm front, 20 mm rear

Compatibility

BMW 1 Series F20 F21: M135i, M140i, 125d

BMW 2 Series F22 F23: M235i, M240i, 225d

What you receive

• Front Bilstein B8 dampers - 35-264552 x 2
• Rear Bilstein B8 dampers - 24-264563 x 2
• Eibach Pro-Kit springs - E10-20-030-02-22 x 1 set

Important notes and recommended extras

• For the best fast-road ride and control we recommend Genuine BMW F20 F21 F22 F23 M Performance rear bump stops when installing.
• Cars with EDC adaptive suspension require correct front anti-roll bar end links or adjustable drop links and an EDC delete solution or coding out of EDC.
• Professional fitting and a full four-wheel alignment are strongly recommended after installation.

Part numbers

Main kit: 46-264770

Manufacturer and warranty

Manufactured by Bilstein

2 year Bilstein warranty

Fitting and enquiries

Want it fitted once and fitted right? Book your installation with MJ Modifications in Warwickshire. Email info@mjmodifications.co.uk for a fitting quote and availability.

Search phrases customers use

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