Bilstein B12 Pro-Kit for BMW E31 8 Series – Part No. BILSTEIN-46-188106
Transform your classic BMW E31 8 Series with the Bilstein B12 Pro-Kit suspension upgrade. This complete shock and spring kit combines Bilstein B8 performance dampers with Eibach Pro-Kit progressive springs to deliver sharper handling, reduced body roll and a purposeful stance, while retaining everyday comfort. Ideal for owners searching for BMW E31 suspension upgrade, BMW 8 Series lowering springs and shocks, or an alternative to coilovers for the road.
We run this kit on customer cars and the feedback is consistently excellent: tighter turn-in, greater stability at speed and a premium ride quality that suits the E31 grand tourer. If you want a dependable, road-focused BMW E31 performance suspension solution from brands enthusiasts trust, this is it.
Key Benefits
- Lowering: approximately 10 mm to 30 mm depending on application for a balanced, OEM+ look
- Handling: precise response, improved cornering grip and high safety reserves
- Comfort: progressive-rate Eibach springs paired with Bilstein B8 dampers for composed daily driving
- Quality: Bilstein gas-pressure technology with monotube or upside-down construction on select applications
- Assurance: German TÜV certification
What’s Included
- 4 x Bilstein B8 high-performance shock absorbers
- 4 x Eibach Pro-Kit performance springs
- Matched and tuned as a complete B12 Pro-Kit system
Why choose B12 vs. Coilovers?
Many owners search for BMW E31 coilovers, BMW 8 Series coilovers or Bilstein coilovers E31, but for refined road use the Bilstein B12 Pro-Kit is a superb choice. It delivers coilover-like control and stance without the maintenance or harshness often associated with height-adjustable systems. If you want a trustworthy BMW 8 Series E31 suspension kit with excellent fit and driveability, B12 is the proven route.
Compatibility
BMW 8 Series E31 (01/1990–12/1999): 840i, 840Ci, 850i, 850Ci, 850 CSi.
Tech Highlights
- Shock absorber type: Gas pressure
- Matched spring and damper tuning for optimal balance
- Upside-down monotube technology on select applications
- Extensive Bilstein/Eibach engineering expertise
Perfect for these searches
BMW E31 suspension, BMW E31 lowering kit, BMW 8 Series suspension upgrade, Bilstein B12 Pro-Kit E31, E31 shocks and springs, Bilstein B8 E31, Eibach Pro-Kit BMW 8 Series, BMW 850i suspension, BMW 840Ci suspension, BMW 850 CSi suspension, BMW E31 sport suspension, BMW E31 performance suspension kit, BMW E31 coilovers alternative, Bilstein 46-188106.
Fitting and Setup
Professional installation is recommended for the best results. For fitting in the UK, choose Nforcd in Warwickshire. Request a fitting quote: Sales@nforcd.com.
Compatibility Check Before Dispatch
We verify fitment prior to shipping. Provide your UK registration or the last 7 digits of your VIN at checkout so we can confirm the correct application for your BMW E31.
Part Numbers and Codes
- Part Number: BILSTEIN-46-188106
- EAN: 4025258676940
- UPC: 651860675343
Brand
Manufactured by Bilstein in collaboration with Eibach springs for the B12 Pro-Kit.