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Bilstein

Bilstein B4 DampTronic Front Right Shock Absorber 23-238923 - BMW F20 F21 F22 F23 F30 F31 F34 F32 F33 F36 1/2/3/4 Series - OSF, Adaptive/EDC, Non-xDrive - M135i M140i M235i M240i 335i 340i 435i 440i

Bilstein B4 DampTronic Front Right Shock Absorber 23-238923 - BMW F20 F21 F22 F23 F30 F31 F34 F32 F33 F36 1/2/3/4 Series - OSF, Adaptive/EDC, Non-xDrive - M135i M140i M235i M240i 335i 340i 435i 440i

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Bilstein B4 DampTronic Right-Hand Front Damper | Offside Front Strut | Part No. 23-238923

Restore crisp handling, comfort and confidence on your BMW F-Series with this Bilstein B4 DampTronic right-hand front unit. Designed for cars with electronically controlled suspension, this OE-equivalent McPherson strut preserves your car’s active damping functionality while delivering factory-fresh ride quality and precision. Direct-fit, plug-in electrics, no coding required when replacing like for like.

We run Bilstein B4 DampTronic on our own vehicles and regularly install them for clients. The feedback is consistent: tight steering response, composed body control and that authentic BMW feel back on the road. If you are noticing knocking, float, uneven tyre wear or a crashy ride, this front right damper is the go-to fix.

Highlights

  • OE-spec Bilstein gas pressure technology for stable damping and sharp turn-in
  • Maintains electronic damping features such as EDC, VDC and adaptive M suspension
  • Factory-level fit and finish with dependable longevity
  • Consistent performance at speed and under load for daily driving and spirited use
  • Simple plug-and-play electrical connector for the control system

What you get

  • 1 x Bilstein B4 DampTronic right-hand front damper assembly

Fitment and vehicle coverage

Suits rear-wheel drive BMW F-Series models originally equipped with electronically adjustable dampers. Not for xDrive all-wheel drive.

BMW 1 Series

  • F20 and F20 LCI 5-door hatchback
  • F21 and F21 LCI 3-door hatchback
  • Popular engines and trims include 114i, 116d, 116i, 118d, 118i, 120d, 120i, 125i, M135i, M140i

BMW 2 Series

  • F22 and F22 LCI Coupe
  • F23 and F23 LCI Convertible
  • Models such as 218d, 218i, 220d, 220i, 225d, 228i, 230i, M235i, M240i

BMW 3 Series

  • F30 and F30 LCI Saloon
  • F31 and F31 LCI Touring
  • F34 and F34 LCI Gran Turismo
  • Common variants include 316i, 318d, 318i, 320d, 320i, 325d, 328i, 330d, 330i, 335i, 340i

BMW 4 Series

  • F32 and F32 LCI Coupe
  • F33 and F33 LCI Convertible
  • F36 and F36 LCI Gran Coupe
  • Typical engines include 418i, 420d, 420i, 425d, 428i, 430d, 430i, 435d, 435i, 440i

Part number

Bilstein 23-238923

Useful notes

  • Position: offside front, right-hand front, RHF
  • For cars with electronic damping control only
  • Not suitable for xDrive
  • Best practice is to replace in axle pairs and carry out wheel alignment after installation

Why this Bilstein unit is a smart choice

Looking for a front right strut that keeps your adaptive suspension working as intended? This B4 DampTronic is a direct replacement that retains the car’s selectable damper modes. Expect OE-level build, durable seals, consistent valving and superb stability on British roads. It is a brilliant solution for performance models such as M135i, M140i, M235i, M240i, 335i, 340i, 435i and 440i, as well as popular diesel and petrol trims where comfort and control matter.

Fitting service

Installation available at MJ Modifications in Warwickshire. For pricing and availability, email info@mjmodifications.co.uk. We can supply and fit, replace top mounts if required, and set geometry for optimal tyre wear and handling.

Warranty

2 year Bilstein warranty.

Popular search terms

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