Bilstein B12 Pro-Kit Suspension Kit for BMW F31 and F36 xDrive
Part Number: BILSTEIN-46-262622
Looking for the best BMW F31 and BMW F36 xDrive suspension upgrade in the UK? The Bilstein B12 Pro-Kit is the proven, road-focused performance suspension kit that transforms handling, stance and confidence. Frequently searched as BMW coilovers for F31 and F36 xDrive, this B12 Pro-Kit is a matched spring and damper package using Bilstein B8 high-performance shock absorbers with Eibach Pro-Kit progressive springs for a true fast-road setup. Expect sharper turn-in, reduced body roll and a controlled, comfortable ride suitable for daily driving and spirited B-road use.
We have installed this kit on customer BMW 3 Series F31 Touring and 4 Series F36 Gran Coupe xDrive models and the feedback is consistently positive: improved stability, better steering feel and a purposeful, even drop. If you want a high quality BMW suspension upgrade that simply works, the B12 Pro-Kit is a top choice.
Why choose the Bilstein B12 Pro-Kit for your BMW F31 and F36 xDrive
- Matched performance shocks and springs engineered to work together
- Lowering of approximately 10 mm to 30 mm depending on application for a sportier stance
- Bilstein B8 monotube, gas-pressure technology for precise control and consistent performance
- Eibach Pro-Kit progressive-rate springs balance comfort and handling
- Improved cornering grip, reduced body roll and enhanced high-speed stability
- German TÜV certification and OE-level durability you can trust
What is included
- 4 x Bilstein B8 high-performance shock absorbers
- 4 x Eibach Pro-Kit performance springs
- Vehicle-specific tuning for BMW F31 and F36 xDrive platforms
Fitment and compatibility
Designed for the following BMW xDrive models:
- BMW 3 Series Touring F31 318d xDrive (07.12 to 06.19)
- BMW 4 Series Gran Coupe F36 420i xDrive, 428i xDrive, 430i xDrive, 420d xDrive (03.14 onwards)
Often searched as BMW F31 coilovers and BMW F36 coilovers, this B12 Pro-Kit is a fixed-lowering spring and damper kit rather than a height-adjustable coilover. It is ideal for daily drivers seeking a reliable, high quality lowering kit with a noticeable improvement in handling and appearance.
Lowering range
Approximate lowering: 10 mm to 30 mm depending on engine and model. This gives your BMW a tidy, factory-plus stance with real-world usability.
Technical highlights
- Bilstein monotube gas-pressure damping for fade-free performance
- Upside-down strut technology used on select applications for maximum stiffness and steering precision
- Fine-tuned spring and damper pairing for balanced ride quality
- Extensive application coverage with German engineering and testing
Our experience and customer feedback
At Nforcd we have fitted and driven on the Bilstein B12 Pro-Kit across multiple BMW xDrive platforms. Customers praise the improved composure, reduced float on the motorway and the confident, planted feel on fast A and B roads. It delivers the look and the performance without compromising day-to-day comfort.
Professional fitting and alignment
We recommend professional installation with a full four-wheel alignment for best results. Nforcd offers fitting at our Warwickshire workshop. To request a quote or book an appointment, email Sales@nforcd.com.
Compatibility check before dispatch
We verify compatibility before shipping. Provide your UK registration number or the last 7 digits of your VIN at checkout and our team will confirm the correct fitment for your BMW F31 or F36 xDrive.
Key search terms
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Specifications
| Shock absorber type | Gas pressure, monotube |
| Certification | German TÜV |
| Part number | BILSTEIN-46-262622 |
| EAN | 4025258786137 |
| UPC | 651860789965 |
| Manufacturer | Bilstein |