Bilstein B12 Pro-Kit Suspension Kit for BMW E30 320i and 323i — Part No. 46-180797
Transform the way your classic BMW E30 drives with the Bilstein B12 Pro‑Kit, part number BILSTEIN-46-180797. This proven BMW E30 suspension upgrade pairs Bilstein B8 high-performance shock absorbers with Eibach Pro‑Kit progressive lowering springs to deliver sharper handling, reduced body roll and a confidence-inspiring ride without sacrificing day-to-day comfort. If you are searching for BMW E30 suspension, E30 lowering kit, E30 performance suspension, Bilstein B12, Bilstein B8 shocks or Eibach springs for 320i and 323i, this is the go-to solution.
We run this kit on our own builds and our customers consistently rate the Bilstein B12 Pro‑Kit as one of the best value upgrades for the E30 platform. Expect a purposeful stance, precise steering response and stable, composed performance on British roads and track days alike.
Key features
- Complete BMW E30 suspension kit: 4x Bilstein B8 shock absorbers matched to 4x Eibach Pro‑Kit springs
- Lowering range: approximately 10 mm to 30 mm depending on application
- Sporty dynamics with excellent stability, grip and braking composure
- Progressive-rate Eibach springs for comfort over small bumps with strong support in corners
- Bilstein gas‑pressure technology for consistent damping and fade resistance
- Monotube upside‑down technology on select applications
- TÜV certification
- Direct-fit, bolt-on upgrade engineered specifically for BMW E30
Why choose the Bilstein B12 Pro‑Kit for your BMW E30
- Perfectly matched damping and spring rates for the E30 320i and 323i
- Lower centre of gravity, reduced body roll and faster turn‑in
- OEM‑level quality with genuine German engineering
- Ideal for fast road use with weekend track capability
- Proven reliability and long service life
Technical details
- Shock absorber type: Gas pressure
- Strut outside diameter: 45 mm
- Lowering: approx. 10 mm to 30 mm depending on vehicle specification
What’s in the box
- 2 x front Bilstein B8 high‑performance dampers
- 2 x rear Bilstein B8 high‑performance dampers
- 4 x Eibach Pro‑Kit performance springs
Compatibility
BMW 3 Series E30 (09/1982 to 03/1992) including:
- BMW E30 320i
- BMW E30 323i
Compatibility check
To ensure the part fits your vehicle, we run a compatibility check before dispatch. Add your registration number for UK vehicles or the last 7 digits of your VIN at checkout.
Professional fitting
For expert installation, we recommend booking with Nforcd in Warwickshire. Request a fitting quote at Sales@nforcd.com.
Part numbers and identifiers
- Manufacturer part number: 46-180797
- Nforcd part number: BILSTEIN-46-180797
- EAN: 4025258674199
- UPC: 651860672595
Search-friendly terms
Bilstein B12 Pro‑Kit BMW E30, E30 suspension kit, E30 lowering springs, Bilstein B8 E30 shocks, Eibach Pro‑Kit BMW E30, BMW E30 suspension upgrade, E30 320i suspension, E30 323i suspension, performance suspension BMW E30, Bilstein 46‑180797.