Bilstein B6 Yellow 34-002339 Front Shock Absorber / Strut Cartridge (Damper Insert) - BMW E24 6 Series & E28 5 Series - Uprated Gas Monotube Sport Shock for 628CSi 633CSi 635CSi 518 520i 524td 525e 528i 533i 535i M535i

Bilstein B6 34-002339 Front Damper Insert for BMW E24 and E28

Transform the way your classic BMW steers, grips and rides with the Bilstein B6 34-002339 front strut insert. This uprated, gas charged monotube cartridge is the ideal fast-road upgrade for BMW E24 6 Series and BMW E28 5 Series owners who want crisper turn-in, reduced body movement and rock-solid stability without sacrificing day-to-day comfort. Expect tight control on B-roads, confident motorway manners and a planted front end that flatters every drive.

At MJ Modifications we have installed these on customer cars and our own projects, and the results speak for themselves. Feedback is consistently positive on ride control, steering accuracy and braking stability. If your original front shocks are tired, this heavy-duty replacement is a proven way to restore precision and unlock a genuine handling upgrade.

What makes it a standout upgrade

• Inverted single-tube design for extra stiffness and sharper steering feel
• High-pressure gas damping for consistent performance and fade resistance
• Direct-fit front strut cartridge that works superbly with factory coil springs
• Enhanced front-end grip, reduced brake dive and flatter cornering
• Built for longevity with OE-level quality and fast-road tuning
• No coilover conversion required

Ideal search terms and model references

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Key details

• Type: Gas charged, monotube
• Design: Front suspension strut insert
• Configuration: Single tube, inverted
• Mounting: Bottom plate and top pin
• Optimised for use with standard-rate springs
• Improved traction, steering precision and high-speed stability

Technical specification

Vehicle coverage

• BMW 5 Series E28 05.81 to 12.87
  • 518, 518i, 520i, 524d, 524td, 525i, 525e, 528i, 533i, 535i, M535i
• BMW 6 Series E24 10.75 to 04.89
  • 628CSi, 633CSi, 635CSi

Fitment help

We will verify compatibility before dispatch. Add your UK registration or the last 7 digits of your VIN at checkout and our team will confirm the correct front strut insert for your car.

Installation

Professional fitting recommended. For expert installation, geometry and suspension setup, book with MJ Modifications in Warwickshire. Request a quote at info@mjmodifications.co.uk.

Part numbers

• Part number: 34-002339
• Bilstein reference: 34-002339
• EAN: 4025258618230
• UPC: 651860618234

Why buy from us

MJ Modifications customers choose the Bilstein B6 for its real-world performance uplift and durability on UK roads. It is the smart front-end suspension upgrade for a daily-driven classic or a fast-road build, delivering precise control and a confident, composed ride.