Bilstein B3 OE Replacement Front Coil Spring for BMW Z4 E85 E86 2.2i 2.5i 2.5si 3.0i 3.0si – Part No. 36-230150
Restore the original ride quality, handling and ride height of your BMW Z4 with the genuine Bilstein B3 OE replacement front coil spring. Designed for the BMW Z4 E85 Roadster and E86 Coupe, this front axle suspension spring is the perfect direct replacement for worn or broken springs on 2.2i, 2.5i, 2.5si, 3.0i and 3.0si models. If you are searching for BMW Z4 E85 front coil spring, BMW Z4 E86 front coil spring, Bilstein B3 front spring, OE replacement front suspension spring or BMW Z4 front spring, this is the correct part.
As a long-standing OE supplier, Bilstein delivers uncompromising quality and durability. We use Bilstein B3 springs on our own builds and customer cars and feedback has been consistently excellent, with improved stability, quiet operation and factory-correct ride height. Choose Bilstein for a hassle-free, direct-fit, OEM-quality solution that keeps your Z4 driving the way BMW intended.
Key Features
- Uncompromising OE quality for BMW Z4 E85 and E86 front axle
- Direct replacement spring that matches factory rate and ride height
- Innovative designs including pigtail ends, minibloc shapes and central force design
- High-quality chrome vanadium or chrome silicon spring steel for exceptional break resistance
- Hot set after forming to prevent ride height loss over time
- Shot peened and coated for long service life and corrosion protection
- Genuine Bilstein B3 front coil spring for precise fit and OE handling
Why this spring is ideal for your BMW Z4
The Bilstein B3 range is engineered to match the original BMW specification, making it the best choice when replacing a tired or broken front coil spring on your Z4. Expect refined ride comfort, stable cornering and consistent ride height. This is a straightforward, front axle OE replacement spring for daily driving, spirited road use and long-term reliability.
Fitment Details
Fitting position: Front axle
Compatible Vehicles
- BMW Z4 Roadster E85 (09/2002 - 12/2009)
- 2.2i, 2.5i, 2.5si, 3.0i, 3.0si
- BMW Z4 Coupe E86 (03/2006 - 01/2009)
- 3.0si
Part Numbers and IDs
Bilstein Part Number: 36-230150
Supplier Part Number: BILSTEIN-36-230150
EAN: 4025258733391
UPC: 651860734491
Compatibility Check
To make sure this Bilstein B3 BMW Z4 front coil spring is the correct fit for your vehicle, we run a compatibility check before dispatch. Provide your UK registration number or the last 7 digits of your VIN at checkout and our team will confirm suitability.
Installation
Professional fitting is recommended. We can install this Bilstein B3 front suspension spring at Nforcd in Warwickshire. Email Sales@nforcd.com for a fitting quote and availability. For balanced handling, we recommend replacing coil springs in axle pairs.
Why buy from Nforcd
- Authoritative advice on BMW Z4 E85 E86 suspension and OE replacement parts
- Proven in-house experience with Bilstein B3 springs and happy customer feedback
- Straightforward support with compatibility and installation
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