Bilstein B6 DampTronic Front Left Shock Absorber/Strut (NSF) for BMW 1 2 3 4 Series F20 F21 F22 F23 F30 F31 F34 F32 F33 F36 with EDC Adaptive Suspension – Fits M135i M140i M235i M240i 335i 340i 435i 440i – Electronic Damper Replacement – Part 23-250727

Front Nearside Adaptive Damper by Bilstein B6 for BMW F-Series with EDC - Part 23-250727

Transform the way your BMW steers and rides with this premium front left damper unit, part number 23-250727. Built by Bilstein for vehicles equipped with factory electronic damping, this nearside strut keeps your adaptive suspension working exactly as intended while adding tighter control, sharper response and superb stability on British roads. Ideal as a high quality replacement for tired OE units or as a fast-road upgrade on M Performance models.

Compatible with selected BMW F20 F21 1 Series, F22 F23 2 Series, F30 F31 F34 3 Series and F32 F33 F36 4 Series applications that feature EDC. Suits petrol and diesel variants including M135i, M140i, M235i, M240i, 335i, 340i, 435i and 440i.

What you will feel

• Retains BMW adaptive damping control for full plug and play functionality.
• Noticeably crisper turn in, reduced body roll and improved high speed composure.
• Ride comfort maintained at standard ride height, perfect for daily use and spirited driving.
• Works with factory drive modes where fitted, so Comfort, Sport and Sport Plus behave as they should.
• OEM-level build quality for long term durability and consistent performance.

We run Bilstein equipment on our own builds and our customers consistently report a more planted, confidence-inspiring feel with B6 adaptive units. It is the sweet spot for fast road use without sacrificing refinement.

Technical highlights

• Bilstein gas pressure technology for fade-free damping.
• Monotube or upside down architecture depending on specific application for superior stiffness and heat management.
• EDC compatible electronics for seamless communication with the vehicle’s control module.
• Developed and validated on the road for real world performance.

Fitment guide - EDC cars only, rear wheel drive

Front left damper unit. Not suitable for xDrive. Ensure your vehicle has factory electronic damping.

BMW 1 Series

• F20, F21 including LCI - 114d, 114i, 116d, 116i, 118d, 118i, 120d, 120i, 125d, 125i, M135i, M140i

BMW 2 Series

• F22, F23 including LCI - 218d, 218i, 220d, 220i, 225d, 228i, 230i, M235i, M240i

BMW 3 Series

• F30, F31 including LCI - 316d, 316i, 318d, 318i, 320d, 320i, 325d, 328i, 330d, 330e, 330i, 335i, 340i
• F34 Gran Turismo including LCI - 318d, 320d, 320i, 325d, 328i, 330d, 330i, 335i, 340i

BMW 4 Series

• F32, F33, F36 including LCI - 418d, 418i, 420d, 420i, 425d, 428i, 430d, 430i, 435i, 440i

Check before purchase - confirm your car is rear wheel drive and equipped with EDC. This listing is for the nearside front only.

What is included

One front nearside adaptive damper unit, part number 23-250727.

For best results and balanced handling we recommend replacing in axle pairs. Add the matching offside front unit and consider two rear adaptive dampers to complete the set.

Why choose MJ Modifications

• Trusted performance parts specialist with hands-on experience fitting and setting up adaptive BMW suspension.
• Proven results on customer cars, excellent feedback for comfort and control.
• Professional installation available at our workshop in Warwickshire. Request a quote at info@mjmodifications.co.uk.

Warranty

2 year manufacturer warranty.

Search-friendly terms

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