Bilstein B12 Pro-Kit Suspension Upgrade for BMW 3 Series G20 G80 inc 330d - Part No. BILSTEIN-46-313348
Upgrade your BMW 3 Series handling, stance and confidence with the Bilstein B12 Pro-Kit. This proven Bilstein and Eibach combo delivers a lower, sportier ride with everyday comfort. If you are searching for BMW G20 suspension, BMW G80 suspension, BMW 330d lowering springs, BMW 3 Series coilovers, BMW 3 Series suspension upgrade UK or Bilstein B12 Pro Kit for BMW, this is the performance suspension kit that enthusiasts trust.
The Bilstein B12 Pro-Kit pairs Bilstein B8 high-performance dampers with Eibach Pro-Kit progressive springs for a precise, composed drive. Expect sharper turn-in, reduced body roll and a clean, purposeful drop - typically 10 mm to 30 mm depending on application. We run this kit ourselves and our customers consistently praise the control, ride quality and confidence it brings on British roads.
Why choose the Bilstein B12 Pro-Kit for your BMW G20 G80
- Lowering range approximately 10 mm to 30 mm depending on application - perfect stance without compromising daily usability
- Matched set - Bilstein B8 dampers and Eibach Pro-Kit springs tuned together for optimal results
- Bilstein monotube gas-pressure technology for consistent performance and fade resistance
- Precise steering response, reduced body roll and improved high-speed stability
- Progressive-rate springs for comfort on the road and control when pushing on
- TÜV certified for quality and safety
- Upside-down monotube technology on select applications
- Ideal coilover alternative if you want a quality fixed-height solution without the maintenance of adjustable kits
What you get
- 4x Bilstein B8 high-performance shock absorbers
- 4x Eibach Pro-Kit performance springs
- Purpose-built, fine-tuned spring and damper pairing
Fitment and compatibility
Vehicle: BMW 3 Series G20, G80 platform - including 330d
Suspension note: For vehicles without electronic suspension control
Real-world results
At Nforcd we have installed and driven the Bilstein B12 Pro-Kit across customer cars and our own builds. Feedback is consistently positive - tighter turn-in, better traction out of corners and a composed, settled ride on UK A-roads and motorways. It is a superb BMW 3 Series suspension upgrade for daily driving, spirited road use and fast-road setups.
Technical details
- Shock absorber type: Gas pressure, monotube design
- Spring type: Eibach Pro-Kit progressive characteristics
- Lowering: Approx. 10 mm to 30 mm depending on application
- Certification: TÜV approved
Part numbers and identifiers
- Part number: BILSTEIN-46-313348
- EAN: 4025258898052
- UPC: 651860909448
Compatibility check
We will verify fitment before dispatch. Provide your UK registration or the last 7 of your VIN at checkout and we will confirm compatibility for your specific BMW G20 or G80 model.
Professional fitting and alignment
For best results we recommend professional installation and a proper 4-wheel alignment. Nforcd offers expert fitting in Warwickshire. Request a quote at Sales@nforcd.com and our team will be happy to help with installation and geometry setup.
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