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Bilstein

Genuine Bilstein B3 Front Coil Spring for BMW Z4 E85/E86 Roadster & Coupe - OEM Spec Front Suspension Spring, Standard Ride Height, OE Quality Replacement, Direct Fit - Fits 2.

Genuine Bilstein B3 Front Coil Spring for BMW Z4 E85/E86 Roadster & Coupe - OEM Spec Front Suspension Spring, Standard Ride Height, OE Quality Replacement, Direct Fit - Fits 2.

£48.23
£85.20 £48.23
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Bilstein B3 Original-Spec Front Suspension Coil - BMW Z4 E85 E86 Roadster and Coupe - Part 36-230150

Bring your Z4 back to factory-fresh poise with this Bilstein B3 front suspension coil, engineered to match BMW’s original characteristics for ride height, comfort and control. Ideal when your existing spring has cracked, sagged or lost rate, this front end replacement restores confident steering feel and stable cornering without altering stock geometry.

We run Bilstein B3 on our own builds and customer cars because it just works. Quiet, consistent, durable and true to BMW’s intent. Feedback from owners has been outstanding, with improved stability and an authentic, planted feel on British roads.

Why choose this front spring

  • Direct-fit front axle coil built to original specification for the BMW Z4 E85 and E86
  • Maintains standard ride height and factory spring rate for balanced handling
  • High-tensile chrome vanadium or chrome silicon steel for exceptional strength
  • Hot set after forming to minimise settling and height loss over time
  • Shot-peened and coated for long-term corrosion resistance
  • Precision fitment for quiet operation and precise road feel

Fitment and vehicle coverage

Position: Front axle

  • BMW Z4 Roadster E85 - 2.2i, 2.5i, 2.5si, 3.0i, 3.0si
  • BMW Z4 Coupe E86 - 3.0si

Part numbers and identifiers

Bilstein Part Number: 36-230150

Supplier Reference: BILSTEIN-36-230150

EAN: 4025258733391

UPC: 651860734491

What you can expect

  • Original driving feel on A-roads and motorways with confident front-end grip
  • Reliable ride quality for daily use and long-distance touring
  • Genuine Bilstein build quality for longevity and consistency

Compatibility check

We will verify fitment before dispatch. Add your UK registration or the last 7 of your VIN at checkout and our team will confirm suitability for your specific Z4.

Fitting service

Professional installation recommended. MJ Modifications in Warwickshire can fit this front suspension coil and carry out alignment. Email info@mjmodifications.co.uk for a quote. For best results, replace springs in axle pairs.

Trusted by enthusiasts

We have installed these springs on numerous customer cars and our own projects with superb results. Consistent ride height, no squeaks, no fuss. The straightforward way to refresh the front suspension on your Z4 without compromising comfort or handling.

Search-friendly terms customers use

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