Bilstein B12 Pro Kit Suspension for BMW F25 X3 and F26 X4 - Part Number 46-257673
Transform the way your BMW X3 F25 or BMW X4 F26 drives with the Bilstein B12 Pro Kit suspension upgrade. This matched shock and spring kit delivers a significant handling improvement, sharper turn-in and a confident, sporty stance. Perfect for drivers who want a performance suspension kit that looks right and drives even better, the B12 Pro Kit is a bolt-on, direct-fit upgrade engineered specifically for the F25 and F26 chassis.
Ideal search terms: Bilstein B12 Pro Kit BMW X3, Bilstein B12 BMW X4, BMW F25 suspension upgrade, BMW F26 suspension upgrade, BMW X3 lowering springs and shocks, BMW X4 lowering kit, Bilstein shocks springs kit, BMW X3 20d suspension, BMW X3 35i suspension, BMW X4 28i suspension, coilover alternative for BMW X3 X4, Bilstein 46-257673, BMW X3 X4 handling upgrade UK.
Key Benefits
- Proven performance upgrade for BMW F25 X3 and F26 X4 models listed below
- Lowering by up to 50 mm depending on application for a lower centre of gravity and a purposeful look
- Improved stability, grip and body control with balanced everyday comfort
- Matched springs and dampers for consistent, predictable handling
- No rubbing or scraping issues when used as intended, with sensible ground clearance for UK roads
- High-quality German engineering by Bilstein with a 2 year Bilstein warranty
- Excellent coilover alternative if you want fixed ride height and OEM-plus road manners
Compatibility
BMW X Series models:
- BMW F25 X3 2011-2017: X3 20d, X3 20i, X3 28i, X3 35i
- BMW F26 X4 2011-2017: X4 20d, X4 20i, X4 28i
Please note: Not suitable for xDrive models.
What You Get
- Bilstein B12 Pro Kit: vehicle-specific sport dampers and performance springs
- Ride height drop tailored to the F25 F26 chassis
- Technical certification where applicable
Real-World Feedback
We have installed and driven this Bilstein B12 Pro Kit on BMW X3 and X4 models. Customers consistently report tighter body control, improved confidence in corners and a refined, sporty ride that suits daily driving. It delivers the handling and stance many owners want without compromising comfort.
Fitting and Setup
Professional installation recommended. For expert fitting and geometry setup, book with Nforcd in Warwickshire. Request a quote at Sales@nforcd.com.
Why Buy from Nforcd
- Performance suspension specialists with hands-on experience of the F25 and F26 platforms
- Honest advice to match your driving style and wheel and tyre setup
- Aftercare support to help you get the most from your upgrade
Part Number
46-257673
Manufacturer and Warranty
Manufacturer: Bilstein
Warranty: 2 year Bilstein warranty
Extra Search Terms
Bilstein B12 BMW X3 F25, Bilstein B12 BMW X4 F26, BMW X3 lowering kit UK, BMW X4 lowering kit UK, BMW F25 F26 sport suspension, Bilstein B12 shocks springs kit, BMW X3 suspension upgrade 20d 20i 28i 35i, BMW X4 suspension upgrade 20d 20i 28i, Bilstein suspension UK, performance suspension for BMW X3 X4, fixed height suspension kit, non xDrive suspension kit.