Bilstein B12 Pro-Kit Suspension Kit 46-331007 for BMW 3 Series F30/F80 xDrive & 4 Series F36 xDrive - B8 Shocks + Eibach Pro-Kit Springs - 10-30mm Fixed-Height Lowering Coilover Alternative - Fits 335i/340i/330d/335d & 435i/440i/430d/435d xDrive

Bilstein B12 Pro-Kit Suspension Kit 46-331007 for BMW 3 Series F30/F80 xDrive & 4 Series F36 xDrive - B8 Shocks + Eibach Pro-Kit Springs - 10-30mm Fixed-Height Lowering Coilover Alternative - Fits 335i/340i/330d/335d & 435i/440i/430d/435d xDrive

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Bilstein B12 Pro-Kit Suspension For BMW F30 F80 F36 xDrive - Part Number BILSTEIN-46-331007

Looking for the best BMW F30 suspension upgrade or BMW F36 xDrive lowering kit that transforms road feel and stance without the hassle of height-adjustable coilovers? The Bilstein B12 Pro-Kit is the proven coilover alternative for fast-road use, combining Bilstein B8 performance shock absorbers with Eibach Pro-Kit springs for a precise, confidence-inspiring drive and a tasteful drop of approximately 10 mm to 30 mm depending on application.

This matched spring and damper kit delivers sharper turn-in, reduced body roll, improved traction and a controlled ride on British roads. At Nforcd we have fitted B12 kits for many customers and feedback has been consistently positive for daily and spirited driving - tighter handling and better balance without harshness.

Why choose the Bilstein B12 Pro-Kit for your BMW

  • Complete suspension kit - Bilstein B8 shocks plus Eibach Pro-Kit progressive springs
  • Lowering of approximately 10 mm to 30 mm depending on vehicle application
  • Precise steering response, excellent driving dynamics and high safety reserves
  • Monotube gas-pressure damper technology for consistent performance and fade resistance
  • Fine-tuned spring and damper pairing for optimal balance and ride quality
  • Upside-down monotube technology on select applications
  • TÜV certification
  • Direct-fit replacement - a superb coilover alternative for road use

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Compatibility

Fits the following BMW xDrive models. Always check your exact vehicle below before ordering.

  • BMW 3 Series - 3 (F30, F80) 11.11 - 10.18
    • 335i xDrive, 340i xDrive, 330d xDrive, 335d xDrive
  • BMW 4 Series - 4 Gran Coupe (F36) 03.14 -
    • 435i xDrive, 440i xDrive, 430d xDrive, 435d xDrive

Note - This is a fixed-height spring and damper kit, not an adjustable coilover system. Lowering amount varies by engine, drivetrain and trim.

Specification

  • Shock absorber type: gas-pressure monotube
  • Springs: Eibach Pro-Kit progressive-rate
  • Lowering range: approximately 10 mm to 30 mm depending on application

What you will feel

  • Flatter cornering and reduced body roll
  • Improved stability and traction on B-roads and motorways
  • More confidence under braking and direction changes
  • Neater stance and reduced wheel arch gap

Installation

Professional fitting and a full four-wheel alignment are recommended for best results. For fitting, choose Nforcd in Warwickshire - request a quote at Sales@nforcd.com.

Compatibility check

We run a compatibility check prior to dispatch. Provide your UK registration number or the last 7 digits of your VIN at checkout so we can confirm the correct fitment for your BMW.

Part number and identifiers

Part number: BILSTEIN-46-331007

EAN: 4025258892876

UPC: 651860903903

Keywords for search

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