Bilstein B12 Pro Kit Suspension for BMW F30 xDrive (3 Series) & F36 xDrive (4 Series Gran Coupe) 2011–2018 – Shocks & Springs Lowering Kit – 330d/335d/335i/340i/430d/435d/435i/440i – 46-276209

Bilstein B12 ProKit Spring and Damper Package for BMW F30 xDrive and F36 Gran Coupe xDrive | Part No. 46-276209

Give your AWD BMW a proper fast-road setup with the Bilstein B12 ProKit. This matched spring and shock bundle is tailored for BMW 3 Series F30 xDrive and 4 Series F36 Gran Coupe xDrive models, delivering crisp steering response, flatter cornering and a purposeful stance without compromising day-to-day comfort. It is the ideal fixed-height alternative to coilovers for drivers who want fit-and-forget performance and OEM-plus refinement.

We run B12 on our own builds and it is a customer favourite for road use. Feedback is consistently positive on ride quality, stability and confidence on British B-roads and motorways. If you want your car to sit right and drive better, this kit does exactly that.

What you can expect

• Lower centre of gravity with a certified drop of up to 50 mm depending on model
• Noticeably reduced body roll and sharper turn-in
• Matched dampers and springs for balanced control on uneven UK surfaces
• Direct replacement components for a clean, bolt-on install
• Fixed-height performance without the hassle of adjusters
• Road-friendly firmness that still absorbs daily bumps and potholes

Why enthusiasts choose B12 for F30 and F36 xDrive

• Optimised for the xDrive chassis for predictable handling and traction
• Improved stance and road holding for spirited driving and long trips
• Trusted quality from a leading suspension brand with proven durability

Vehicle fitment

• BMW 3 Series F30 xDrive 2011-2018
  • 330d xDrive, 335d xDrive, 335i xDrive, 340i xDrive
• BMW 4 Series F36 Gran Coupe xDrive 2012-2018
  • 430d xDrive, 435d xDrive, 435i xDrive, 440i xDrive

Part number

46-276209

Manufacturer

Bilstein

Warranty

2 Year Bilstein Warranty

Professional fitting

Want it installed properly the first time? Book your fitting with MJ Modifications in Warwickshire. Email info@mjmodifications.co.uk for a quote and availability. We can advise on alignment and setup for daily driving and fast-road use.

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