Bilstein B12 Pro-Kit Suspension Kit for BMW 6 Series E64 630i — Part Number BILSTEIN-46-181183
Transform the way your BMW 6 Series drives with the Bilstein B12 Pro-Kit. This performance suspension kit pairs Bilstein B8 high-performance shock absorbers with Eibach Pro-Kit progressive lowering springs to deliver sharper handling, a lower stance and outstanding road confidence on your BMW E64 630i Convertible. If you are searching for BMW E64 suspension upgrade, BMW 6 Series 630i lowering springs and shocks, Bilstein B12 kit, E64 sport suspension or a fast-road suspension setup for your 6 Series, this is the proven, German-engineered solution.
Designed for real-world fast-road driving, the B12 Pro-Kit offers a tasteful drop of approximately 10 mm to 30 mm depending on application, improving steering response, reducing body roll and enhancing stability without compromising everyday comfort. We have fitted and run B12 kits on customer cars and our own builds, and feedback has consistently praised the tight, composed ride, precise turn-in and OEM-plus quality.
Why choose the Bilstein B12 Pro-Kit for BMW E64 630i
- Matched system: Bilstein B8 dampers precisely tuned to Eibach Pro-Kit springs for balanced performance and ride quality.
- Lower, sportier stance: typical lowering range 10 mm to 30 mm depending on vehicle specification.
- Crisp handling: precise response, excellent driving dynamics and high safety reserves for confident fast-road performance.
- Bilstein gas pressure technology: consistent damping under hard use and repeated heat cycles.
- Monotube upside-down technology on select applications for superior strength and control.
- Eibach progressive spring rates for comfort on small bumps and control when pushed.
- TUV-approved solution from two of the most trusted names in German suspension engineering.
- Direct-fit replacement for factory shocks and springs on BMW E64 630i Convertible.
Key features and benefits
- Bilstein B12 Pro-Kit performance suspension kit for BMW E64 6 Series 630i Convertible.
- Includes four Bilstein B8 high-performance shock absorbers and four Eibach Pro-Kit lowering springs.
- Improves handling, stability and cornering grip while maintaining daily usability.
- Perfect upgrade for BMW 6 Series suspension, E64 630i shocks and springs, sport suspension kit and fast-road setup searches.
- Engineered for durability and consistent performance on UK roads.
Compatibility
BMW
- 6 Series Convertible E64 (03.04 – 12.10)
- 630i
Note on lowering: final ride height can vary within the 10 mm to 30 mm range depending on factory options, trim level and wheel and tyre setup.
Specifications
- Shock absorber type: gas pressure
- Spring type: Eibach Pro-Kit, progressive characteristics
- Technology: Bilstein monotube, upside-down on select applications
- Certification: TUV
Part numbers and identifiers
- Part Number: BILSTEIN-46-181183
- EAN: 4025258674588
- UPC: 651860672984
Compatibility check
We will verify fitment before dispatch. Provide your UK registration number or the last 7 digits of your VIN at checkout and our team will confirm the correct application for your BMW E64 630i.
Installation and alignment
Professional fitting recommended. For installation and geometry setup, choose Nforcd in Warwickshire. Request a fitting quote at Sales@nforcd.com.
Why buy from Nforcd
- Trusted supplier of performance car parts with hands-on product knowledge.
- We have used the Bilstein B12 Pro-Kit extensively and our customers love the handling improvement and OEM-plus ride quality.
- Expert support for BMW suspension upgrades, including BMW E64 630i shocks and springs, Bilstein B12 kits and fast-road setups.
Search-friendly terms
BMW E64 suspension upgrade, BMW 6 Series 630i suspension kit, Bilstein B12 Pro Kit E64, Bilstein B8 shocks E64 630i, Eibach Pro-Kit springs BMW 6 Series, BMW 630i lowering springs and shocks, BMW 6 Series Convertible suspension, sport suspension kit BMW E64, fast road suspension BMW 6 Series, performance shocks and springs UK, TUV approved suspension BMW, monotube gas pressure shocks Bilstein, direct fit suspension BMW 630i.