Bilstein B4 Front Shock Absorber Strut Damper for BMW 1 Series F20 F21 & 2 Series F22 F23 SE Standard Suspension (Non M Sport RWD) 2011-2020 | OE Spec Replacement Front Axle Shocker | M135i M140i M235i M240i | Hatchback Coupe Convertible | Part 22-217981

Bilstein B4 Front Suspension Damper for BMW F20 F21 F22 F23 SE - Part 22-217981

Refresh the front end of your BMW with this Bilstein B4 front shock unit. Designed for standard chassis SE models in the BMW 1 Series F20 F21 and BMW 2 Series F22 F23 range, this gas pressure shock delivers crisp steering response, planted road holding and smooth ride comfort on British roads. It is a direct-fit, OE-spec solution that replaces tired, bouncy or leaking struts with dependable Bilstein quality.

We have installed these on our own cars and for many customers at MJ Modifications and the feedback is consistently excellent. Owners report tighter front-end control, better stability on A-roads and B-roads, and a composed daily drive without harshness. If you want a like-for-like front suspension replacement that restores confidence and keeps your BMW feeling factory fresh, this B4 unit is the smart choice.

Why this front shock is a great upgrade

• Direct replacement for front axle on SE standard suspension vehicles
• Gas pressure technology for consistent damping and predictable handling
• Improves turn-in, reduces float and helps control brake dive
• OEM-level fit and finish for long-term reliability
• Perfect for daily use, commuting and spirited road driving

Important: Suits SE standard chassis only. Not suitable for M Sport suspension or xDrive all-wheel-drive. For M Sport variants, please select the correct B4 listing for Sport suspension.

Vehicle compatibility

Front axle fitment for SE models:

• BMW 1 Series F20 F21 hatchback 2011 to 2018
  • 114d, 114i, 116d, 116i, 118d, 118i, 120d, 120i, 125d, 125i, M135i, M140i
• BMW 2 Series F22 coupe and F23 convertible 2013 to 2020
  • 218d, 218i, 220d, 220i, 225d, 228i, 230i, M235i, M240i

What is included

• 1 x Bilstein B4 front damper for the front axle

For best balance and safety, we recommend replacing in pairs on the same axle.

Part number

22-217981

Brand

Bilstein

Warranty

2-year Bilstein warranty

Professional installation

Need fitting and alignment? MJ Modifications in Warwickshire can help. Email info@mjmodifications.co.uk for a quotation and to confirm suitability with your registration or VIN.

Benefits at a glance

• OE-matched damping characteristics for stock height suspension
• Confident cornering and improved front-end grip
• Great replacement for worn factory units without increasing ride harshness

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