Bilstein B12 Pro-Kit Suspension Upgrade for BMW E30 316i, 318i, 318is — Part Number BILSTEIN-46-180803 / 46-180803
Transform your BMW E30 with the Bilstein B12 Pro-Kit 46-180803. This complete suspension kit combines Bilstein B8 high-performance shock absorbers with Eibach Pro-Kit springs to deliver sharper handling, reduced body roll and the iconic E30 stance. A superb fast-road upgrade and a brilliant coilover alternative for daily-driven cars, this E30 suspension kit is engineered for balance, control and comfort.
At Nforcd we have installed and run B12 kits on our own cars, and customer feedback has been outstanding. Owners love the real-world improvement in steering precision, stability and ride quality. If you are searching for BMW E30 suspension, E30 lowering springs and shocks, or an E30 coilover alternative that works perfectly on UK roads, this Bilstein B12 Pro-Kit is the go-to choice.
Why choose the Bilstein B12 Pro-Kit for your E30
- Matched system: Bilstein B8 dampers and Eibach Pro-Kit progressive springs tuned to work together.
- Lowering of approximately 10 mm to 30 mm depending on application for a purposeful stance without compromising usability.
- Bilstein monotube gas-pressure technology for precise control, consistent performance and excellent heat management.
- Noticeably reduced body roll, improved turn-in and increased mid-corner confidence.
- Road-friendly ride quality compared with many coilovers while still delivering a genuinely sporty feel.
- TUV certified and engineered with Bilstein’s motorsport-derived know-how.
What you get
- 4 x Bilstein B8 high-performance shock absorbers.
- 4 x Eibach Pro-Kit performance suspension springs with progressive characteristics.
- Application-specific kit as supplied by Bilstein for straightforward installation.
Technical details
- Shock absorber type: Gas pressure.
- Strut outside diameter: 45 mm.
Lowering range
Approximately 10 mm to 30 mm depending on vehicle specification and engine. This delivers the classic E30 look with improved handling, making it ideal for daily driving, B-road blasts and occasional spirited use.
Compatibility
BMW 3 Series E30 (09/1982 to 03/1992):
- 316i
- 318i
- 318is
Common searches this kit answers: BMW E30 suspension kit, BMW E30 shocks and springs, E30 Bilstein B12, E30 Bilstein B8, Eibach Pro-Kit E30, BMW E30 lowering kit, E30 coilovers alternative, E30 316i suspension, E30 318i suspension, E30 318is suspension upgrade.
Nforcd fitting service
Professional installation is recommended. Nforcd offers in-house fitting in Warwickshire. Request a quote at Sales@nforcd.com and our team will be happy to help.
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 this Bilstein B12 kit suits your BMW E30 model.
Part numbers and identifiers
- Part number: BILSTEIN-46-180803 / 46-180803
- EAN: 4025258674205
- UPC: 651860672601
In summary
If you want the best all-round BMW E30 suspension upgrade that improves handling, stance and confidence without the compromises of cheap coilovers, the Bilstein B12 Pro-Kit 46-180803 is the answer. Trusted by enthusiasts, proven by our own experience and loved by our customers.