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Bilstein

Bilstein B12 Pro Kit 46-257703 for BMW 6 Series F12 Convertible/Cabriolet 2011-2018 - Lowering Springs & Shock Absorbers, Sport Suspension Drop Kit, Spring & Damper Handling Upgrade - 640d 640i 650i

Bilstein B12 Pro Kit 46-257703 for BMW 6 Series F12 Convertible/Cabriolet 2011-2018 - Lowering Springs & Shock Absorbers, Sport Suspension Drop Kit, Spring & Damper Handling Upgrade - 640d 640i 650i

Regular price £1,128.00
Regular price £1,410.00 Sale price £1,128.00
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Bilstein B12 Pro Kit for BMW 6 Series F12 Cabriolet 2011 to 2018

Unlock sharper handling, a lower centre of gravity and a purposeful stance on your BMW 6 Series F12 Cabrio with the Bilstein B12 Pro Kit. This carefully matched spring and damper package is engineered for confident road manners, fast-road composure and long-distance comfort. Part number: 46-257703.

What you get

  • Matched sport coil springs and performance shock absorbers designed specifically for the BMW 6 Series F12 Convertible.
  • Fixed ride height performance set-up with a noticeable drop for improved balance and road feel.
  • Direct replacement components that work with factory mounting points for a clean, bolt-on upgrade.

Why enthusiasts choose this kit

  • Crisper steering response, reduced body roll and reassuring stability at speed.
  • Composed ride on British B-roads and motorways with excellent control over uneven surfaces.
  • Balanced spring and damper rates that deliver everyday comfort and weekend pace without the complexity of height adjustment.
  • Proven quality from Bilstein with a focus on durability and consistency.

Real-world feedback

We have supplied and installed these kits on customer BMW 6 Series cabriolets and the result is consistently impressive. Owners report tighter turn-in, more mid-corner confidence and a smoother, more controlled ride. Our own experience mirrors this — the B12 Pro Kit simply makes the F12 feel lighter on its feet and more planted.

Compatibility

  • BMW 6 Series F12 Convertible 2011 to 2018
    • 640d
    • 640i
    • 650i

Part number and warranty

Bilstein part number: 46-257703
Warranty: 2 year Bilstein warranty

Professional installation

Want it fitted by specialists who know BMW chassis upgrades inside out? Book your install with MJ Modifications in Warwickshire. Request a quote at info@mjmodifications.co.uk.

Search-friendly terms customers use

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