Bilstein B12 Pro-Kit Suspension Kit for BMW E46 inc. 330xd – Part No. 46-180063
Looking for the best BMW E46 suspension upgrade that delivers a lower stance, sharper handling and everyday comfort? The Bilstein B12 Pro-Kit is the proven choice. This complete suspension kit pairs Bilstein B8 performance shock absorbers with Eibach Pro-Kit progressive lowering springs for precise control, reduced body roll and a purposeful, OEM-plus look. Ideal if you are searching for BMW E46 coilovers, BMW E46 lowering springs, E46 suspension kit, or a coilover alternative for daily and fast-road use.
We have fitted this kit on E46 models in-house and it consistently impresses. Customers report tighter turn-in, improved stability at speed and a confident, composed ride on British roads. It is the set-and-forget solution for drivers who want reliable performance without the harshness or faff of fully adjustable coilovers.
Why choose the Bilstein B12 Pro-Kit for your BMW E46
- Perfectly matched package: Bilstein B8 dampers and Eibach Pro-Kit springs tuned together for balanced handling and comfort
- Sporty lowering: typically 10 mm to 30 mm depending on application, delivering a clean, even drop and improved stance
- Improved driving dynamics: quicker response, reduced roll and better composure over uneven surfaces
- Monotube gas-pressure technology: consistent damping, excellent heat dissipation and long-term durability
- Progressive-rate springs: supple on small bumps, firmer in hard cornering
- German TÜV approved with Bilstein and Eibach quality throughout
Often searched as BMW E46 coilovers, E46 coilover kit, BMW 330xd suspension, BMW E46 lowering kit and E46 performance shocks, the B12 Pro-Kit offers coilover-like handling confidence in a fixed-rate, maintenance-light package that works brilliantly on UK roads.
What you get
- Four Bilstein B8 high-performance shock absorbers
- Four Eibach Pro-Kit progressive lowering springs
- Vehicle-specific tuning for the BMW E46 platform
Compatibility
Confirmed fitment includes:
- BMW 3 Series E46 Touring 330xd (06.99 to 05.05)
Not sure if this Bilstein kit fits your car? We run a compatibility check prior to dispatch. Enter your registration number or the last 7 digits of your VIN at checkout and we will confirm fitment for your exact BMW E46 model.
Fitting and setup
For professional installation and geometry setup, we recommend booking with Nforcd in Warwickshire. Email Sales@nforcd.com for a fitting quote. Proper alignment after installation is strongly advised to maximise tyre life, handling and ride quality.
Key features at a glance
- Bilstein gas-pressure monotube technology for consistent damping
- Matched spring and damper calibration for optimal road performance
- Lowering typically 10 mm to 30 mm depending on application
- Excellent driving dynamics with high safety reserves
- German TÜV certification
Part numbers and identifiers
- Part number: BILSTEIN-46-180063 / 46-180063
- Manufacturer: Bilstein
- EAN: 4025258786243
- UPC: 651860790077
Upgrade your BMW E46 suspension with confidence. The Bilstein B12 Pro-Kit delivers the stance you want and the performance you expect from a premium, German-engineered suspension kit.