Bilstein B12 Pro-Kit Suspension Lowering Kit for BMW 4 Series F32 F82 xDrive | Part No. BILSTEIN-46-280558
Transform the way your BMW 4 Series drives with the Bilstein B12 Pro-Kit suspension lowering kit. Designed for BMW F32 and F82 applications including 430i xDrive, 435i xDrive, 440i xDrive, 430d xDrive and 435d xDrive, this expertly matched set of Bilstein B8 shock absorbers and Eibach Pro-Kit springs delivers sharper handling, confident road holding and the perfect lowered stance. If you are searching for BMW F32 suspension upgrade, BMW 4 Series lowering springs and shocks, or a high-quality coilover alternative for daily road and spirited driving, the B12 Pro-Kit is the proven choice.
We have fitted and used this kit ourselves and customer feedback has been outstanding. Expect precise steering response, reduced body roll and a composed, comfortable ride on UK roads. It is the sweet spot between performance and usability.
Key benefits
- Lowering of approximately 10 to 30 mm depending on application for a purposeful stance and reduced wheel arch gap
- Noticeably improved handling, stability and braking confidence without sacrificing everyday comfort
- Matched system: Bilstein B8 performance dampers paired with Eibach Pro-Kit progressive springs
- Bilstein gas-pressure technology for consistent performance and fade resistance
- Upside-down monotube technology on select applications for increased rigidity and precision
- German TÜV certification and engineered to OE-quality standards
What is included
- 4 x Bilstein B8 high-performance shock absorbers
- 4 x Eibach Pro-Kit performance springs
- Application-specific tuning for BMW 4 Series F32 and F82 xDrive models
Why choose the B12 Pro-Kit for your BMW 4 Series
- Perfect upgrade for BMW F32 suspension when you want real-world performance and reliability
- Ideal alternative to coilovers if you want a fixed, expertly calibrated setup that just works
- Proven on UK roads by Nforcd and our customers for everyday use and weekend blasts
Compatibility
BMW 4 Series
- 4 Coupe (F32, F82) 07.13 onwards
- 430i xDrive
- 435i xDrive
- 440i xDrive
- 430d xDrive
- 435d xDrive
Note: Actual ride height reduction varies by model and engine/axle load. This kit is engineered for the applications above.
Technical highlights
- Shock absorber type: Gas-pressure
- Matched spring and damper rates for precise control and comfort
- Eibach Pro-Kit progressive spring characteristics
- Extensive application range, TÜV approved
Part numbers and identifiers
- Part number: BILSTEIN-46-280558
- EAN: 4025258837976
- UPC: 651860845494
Compatibility check
We verify fitment before dispatch. Add your UK registration or last 7 digits of your VIN at checkout so we can confirm the correct kit for your BMW 4 Series.
Fitting and setup
Professional installation and alignment are strongly recommended. Nforcd offers expert fitting in Warwickshire. Request a fitting quote: Sales@nforcd.com.
Popular search terms
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