Bilstein B12 Pro Kit Suspension (Springs & Shocks) for BMW 3 Series F30 & 4 Series F32 F36 RWD – Lowering Kit – Part No. 46-223661 (Fits 320i 328i 330i 335i 418d 420d 425d 428i 430i)

Bilstein B12 Pro Kit Suspension (Springs & Shocks) for BMW 3 Series F30 & 4 Series F32 F36 RWD – Lowering Kit – Part No. 46-223661 (Fits 320i 328i 330i 335i 418d 420d 425d 428i 430i)

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Bilstein B12 Pro Kit Suspension for BMW F30 F32 F36 - RWD - Part Number 46-223661

Transform the way your BMW 3 Series and 4 Series drives and looks with the Bilstein B12 Pro Kit suspension kit, part number 46-223661. This is the proven Bilstein performance suspension upgrade for BMW F30, F32 and F36 rear wheel drive models, delivering improved comfort, sharper handling and a purposeful, even stance. Developed specifically for your chassis, the B12 kit combines sportier dynamics with everyday usability and is engineered for quick, direct-fit installation.

If you are searching for BMW F30 suspension upgrade, BMW F32 suspension kit, BMW F36 suspension, Bilstein B12 BMW, BMW 3 Series lowering kit or BMW 4 Series lowering springs and shocks, this is the go-to solution. It is a matched spring and damper package for a fast road setup with superb control and ride quality.

What you will feel

  • Improved comfort and handling compared to factory suspension
  • Perfectly tuned lowering for optimum road feel and looks
  • Increased stability for more performance and comfort on long trips
  • Street and Track Performance character with confidence-inspiring control

Why choose the Bilstein B12 Pro Kit

  • Direct fit - designed for your BMW’s original suspension geometry
  • No rubbing and no pavement scraping problems thanks to maintained ground clearance
  • Static lowering by up to 50 mm depending on application, with technical certifications
  • Smart alternative to OEM sport suspension to upgrade your driving experience

Note on terminology: many buyers search for BMW coilovers. The Bilstein B12 Pro Kit is a fixed-lowering, matched spring and damper package rather than a height-adjustable coilover. It delivers the sporty stance and handling response most owners want without the complexity of adjusters.

Compatibility - BMW Rear Wheel Drive models

  • BMW 3 Series F30 Saloon (11.11 - 10.18)
    • 316i, 318i, 320i, 328i, 330i, 335i, 316d, 318d, 320d, 325d
  • BMW 4 Series F32 Coupe (07.13 - )
    • 418i, 420i, 428i, 430i, 418d, 420d, 425d
  • BMW 4 Series F36 Gran Coupe (03.14 - )
    • 418i, 420i, 428i, 430i, 418d, 420d, 425d

Please note: Fits Rear Wheel Drive models only.

Part Number

46-223661

Manufactured by

Bilstein

Warranty

2 Year Bilstein Warranty

Professional fitting and advice

We recommend professional installation for best results. Nforcd offers expert fitting at our workshop in Warwickshire. To request a fitting quote or to discuss compatibility for your BMW F30, F32 or F36 RWD, email Sales@nforcd.com.

Trusted by enthusiasts

We have run the Bilstein B12 Pro Kit on our own cars and customer builds. Feedback is consistently positive on ride quality, stance and the increase in confidence on B-roads and motorways alike.

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