Bilstein B12 Pro Kit Damptronic Coilover Suspension – BMW F20 F21 F22 F23
Upgrade your BMW 1 Series and 2 Series with the Bilstein B12 Pro Kit Damptronic Coilover suspension. Part number BILSTEIN-46-331557 is a direct-fit performance suspension kit engineered for the BMW F20, F21, F22 and F23 platforms, including M135i, M140i, M235i, M240i and 225d. Expect sharper handling, improved stability and a confident, sporty stance from one of the most trusted names in performance suspension.
We run Bilstein B12 kits on our own cars and customer builds, and feedback has been consistently excellent for ride quality, precise steering response and real-world road performance. If you want a fast road setup that delivers day-in, day-out, this kit is a standout choice.
Why choose the Bilstein B12 Pro Kit for your BMW
- Performance upgrade for BMW F20, F21, F22, F23 platforms including M135i, M140i, M235i, M240i and 225d
- Sport suspension kit designed for quick, easy lowering and dynamic handling
- Direct fit with vehicle-specific tuning for predictable, confidence-inspiring control
- Static lowering by up to 50 mm, delivering the stance and handling balance enthusiasts want
- Improved comfort compared to tired factory suspension with reduced roll and tighter body control
- No grinding or rubbing when correctly installed on compatible models
- Bilstein quality and durability for long-term reliability
Key features
- Precise handling and stability for fast road driving
- Tailored spring and damper pairing for your specific BMW chassis
- Engineered for straightforward installation and an OEM-like fit
- Lowering up to 50 mm depending on model
- Gas pressure technology for consistent performance
- Damptronic nomenclature as per product title for targeted BMW search compatibility
Technical characteristics
| Shock absorber type | Gas pressure |
| Manufacturer | Bilstein |
| Part number | BILSTEIN-46-331557 |
| EAN | 4025258893439 |
Vehicle compatibility
- BMW 1 Series F20 and F21
- M135i, M140i, 125d
- BMW 2 Series F22 Coupe and F23 Convertible
- M235i, M240i, 225d, 220i, 228i, 230i
Notes: lowering height may vary by engine, drivetrain and factory equipment. Always check exact model compatibility before ordering.
Compatibility check
We will verify fitment before dispatch. Provide your UK registration or the last 7 digits of your VIN at checkout and our team will run a compatibility check for this Bilstein B12 Pro Kit Damptronic Coilover set, part number BILSTEIN-46-331557.
Professional fitting
Want it fitted correctly the first time? Book installation with Nforcd in Warwickshire. Request a fitting quote at Sales@nforcd.com and our team will get you sorted.
Search-friendly terms
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