Bilstein B12 Pro-Kit Suspension Kit for BMW 3 Series Touring G21 G81 | Part No. BILSTEIN-46-322319
Transform the way your BMW 3 Series Touring drives with the Bilstein B12 Pro-Kit. This complete suspension upgrade combines four Bilstein B8 high-performance shock absorbers with four Eibach Pro-Kit progressive-rate springs for precision handling, a sportier stance, and everyday comfort. Perfect for drivers searching for BMW G21 suspension upgrade, BMW G81 suspension, BMW 3 Series lowering springs, BMW G21 coilovers alternative, and Bilstein B12 Pro Kit for BMW.
Lowering range is approximately 10 mm to 30 mm depending on application, giving your BMW a purposeful look with sharper turn-in, reduced body roll, and improved stability. Expect the trusted Bilstein ride quality, German engineering, and a setup that just works on British roads.
Why choose the Bilstein B12 Pro-Kit for your BMW G21 G81
- Matched system: Bilstein B8 dampers paired with Eibach Pro-Kit springs for optimal balance of control and comfort
- Sporty stance: Typical lowering between 10 mm and 30 mm depending on vehicle specification
- Real-world performance: Precise response, confident braking stability, and excellent high-speed composure
- Monotube gas-pressure technology for consistent damping and fade resistance
- Progressive-rate springs for compliance over rough surfaces with firm control in the corners
- German TÜV certification and Bilstein durability
- Extensive vehicle coverage for BMW 3 Series Touring models
If you are searching for BMW G21 coilovers or BMW G81 coilovers, the Bilstein B12 Pro-Kit is a proven matched spring and damper solution that delivers coilover-like control and stance without the complexity of height adjustment. This kit is a fixed-height performance suspension upgrade designed for fast-road confidence and daily comfort.
What you get
- 4 x Bilstein B8 high-performance shock absorbers
- 4 x Eibach Pro-Kit progressive springs
- Direct-fit hardware designed for your BMW application
Core features
- Precise response and excellent driving dynamics with high safety reserves
- Lowering approximately 10 mm to 30 mm depending on application
- Eibach Pro-Kit performance springs with progressive characteristics
- Fine-tuned spring and damper pairing for ideal balance
- Bilstein gas-pressure, monotube technology, with upside-down monotube design on select applications
- German TÜV certification
Shock absorber type
Gas pressure
Fitment and compatibility
BMW 3 Series Touring models as listed:
- 3 Series Touring (G21, G81) 07.2019 onwards
- 318i, 320i, 316d, 316d Mild-Hybrid, 318d, 318d Mild-Hybrid, 320d, 320d Mild-Hybrid
- 3 Series Touring Van (G21) 07.2019 onwards
- 320i, 330i, 320d, 320d Mild-Hybrid, 330d
Note: Lowering varies by engine, trim, and equipment. This is a fixed-height performance kit, not a height-adjustable coilover.
Compatibility check before dispatch
We will verify compatibility before shipping. Provide your UK registration number or the last 7 digits of your VIN at checkout so we can confirm this Bilstein B12 Pro-Kit matches your BMW.
Fitting and support
We recommend professional installation. Nforcd offers fitting at our Warwickshire workshop. Request a quote at Sales@nforcd.com.
Real results
We have installed this kit on customer cars and our own builds. Feedback is consistently positive, praising improved handling, tighter body control, and a comfortable yet sporty ride that suits UK roads perfectly.
Part number
BILSTEIN-46-322319 (also referenced as 46-322319)
More information
Manufactured by: Bilstein
EAN: 4025258897277
UPC: 651860908519
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