Bilstein 36-241477 BMW E85 E86 B3 OE Replacement Front Coil Spring
Upgrade your BMW Z4 front suspension with the Bilstein B3 OE Replacement Front Coil Spring. Designed as a direct-fit, OE-quality front spring for the BMW Z4 E85 Roadster and E86 Coupe, this Bilstein 36-241477 coil spring restores factory ride height, improves handling precision and delivers long-term durability. Ideal for replacing tired, sagging or broken front springs on Z4 2.2i, 2.5i, 2.5si, 3.0i and 3.0si models.
At Nforcd, we rate Bilstein B3 springs highly for daily driving, fast-road and OEM-plus builds. We have used these on customer cars and the feedback is consistently positive for ride comfort, stability and OE fitment. If you are searching for BMW Z4 front coil spring replacement, BMW E85 front spring, BMW E86 front spring, Bilstein B3 spring or OEM BMW Z4 front suspension spring, this is the premium solution.
Why choose Bilstein B3 for your BMW Z4
- OE-quality replacement front coil spring engineered for BMW Z4 E85 and E86.
- Innovative spring geometry including pigtail ends, minibloc shapes and central force design for precise seating and quiet operation.
- Manufactured from high-quality chrome vanadium or chrome silicon steel for exceptional break resistance and durability.
- Hot-set after forming to prevent height loss and maintain correct ride height over time.
- Surface compression and protective coating for long service life in UK conditions.
- Identical to series production design for true OEM fit and performance.
Key fitment details
- Fitting position: Front axle
- Vehicle application: BMW Z4 E85 Roadster and E86 Coupe
- Engines covered: 2.2i, 2.5i, 2.5si, 3.0i, 3.0si
Compatibility
- BMW Z4 Roadster E85 (09.02 to 12.09)
- 2.2i, 2.5i, 2.5si, 3.0i, 3.0si
- BMW Z4 Coupe E86 (03.06 to 01.09)
- 3.0si
Part numbers and identifiers
- Bilstein Part Number: 36-241477
- Alt SKU: BILSTEIN-36-241477
- EAN: 4025258744496
- UPC: 651860745855
Nforcd fitting and setup
For professional installation, choose Nforcd in Warwickshire. Our workshop can supply and fit Bilstein B3 springs to OE standards. Request a fitting quote at Sales@nforcd.com. For best results and balanced handling, we recommend replacing coil springs in axle pairs and carrying out a geometry check after installation.
Compatibility check before dispatch
We verify fitment before shipping. Provide your UK registration number or the last 7 digits of your VIN at checkout and our team will confirm this Bilstein B3 front spring suits your BMW Z4 E85 or E86.
What this product helps you achieve
- Restore correct front ride height and stance on BMW Z4 E85 E86.
- Improve steering response and front-end stability versus worn springs.
- Quiet, OE-level comfort with Bilstein’s precision coil design.
- Direct-fit BMW Z4 front spring replacement with OEM-quality materials.
Search terms our customers use
BMW Z4 front coil spring E85, BMW Z4 front coil spring E86, BMW Z4 front spring replacement, Bilstein B3 36-241477, BILSTEIN-36-241477, BMW Z4 E85 front suspension spring, BMW Z4 E86 front suspension spring, BMW Z4 2.2i front spring, BMW Z4 2.5i front spring, BMW Z4 2.5si front spring, BMW Z4 3.0i front spring, BMW Z4 3.0si front spring, OE replacement front coil spring for BMW Z4, Bilstein Z4 front spring, OEM BMW Z4 front coil spring alternative, front axle coil spring BMW Z4.
Brand
Bilstein