Bilstein B12 Sportline Suspension Lowering Kit for BMW 1 Series F20 F21 & 2 Series F22 F23 (2011-2018) | Springs & Shocks | Fits 114d-125d, 218i-230i | Up to 50mm Drop | 46-237569

Bilstein B12 Sportline for BMW F20 F21 F22 F23 – the fast-road suspension package your 1 Series and 2 Series deserves

Ready to tighten up your BMW’s chassis, sharpen steering response and achieve a purposeful ride height without sacrificing everyday comfort? This Bilstein B12 Sportline package delivers exactly that. On our own cars and for countless MJ Modifications customers, this kit has proven to be the sweet spot for UK roads, giving confident turn-in, reduced pitch and roll, and a clean, aggressive stance that looks right and drives better.

Designed specifically for the BMW F2x platform, this matched spring and damper set is a direct-fit performance upgrade that lowers the centre of gravity for real-world grip and stability. Expect a taut, controlled feel with compliant road manners, ideal for daily use, spirited B-road blasts and weekend trips.

Key advantages

• Ride height reduction up to 50 mm for a lower centre of gravity and a more planted look
• Chassis-specific valving for balanced control and comfort on British tarmac
• Precise body control under braking and cornering with improved high-speed stability
• Fixed-height sport setup that preserves correct geometry when installed as intended
• Matched springs with performance shock absorbers engineered to work together
• Premium build quality and reliability from a renowned OE supplier

What is included

• Four performance dampers and four sport springs tuned as a complete system
• Technical certification for the specified drop range
• 2-year Bilstein warranty for peace of mind

Compatibility

• BMW 1 Series F20 2011-2018
  • 114d, 114i, 116d, 116i, 118d, 118i, 120d, 120i, 125d, 125i
• BMW 1 Series F21 2011-2018
  • 114d, 114i, 116d, 116i, 118d, 118i, 120d, 120i, 125d, 125i
• BMW 2 Series F22 Coupé 2011-2018
  • 218d, 218i, 220d, 220i, 228i, 230i
• BMW 2 Series F23 Convertible 2014-2018
  • 218d, 218i, 220d, 220i, 228i, 230i

Part number

46-237569

Manufactured by

Bilstein

Fitting and alignment

Professional installation and geometry setup available at MJ Modifications in Warwickshire. For a fitting quote or to book, email info@mjmodifications.co.uk. We recommend a four-wheel alignment after installation to maximise handling and tyre life.

Why enthusiasts choose this kit

Drivers report a more connected feel to the road with crisp steering and excellent mid-corner control, without the harshness associated with harsher, track-focused setups. We run this package on our own builds and customer feedback has been consistently positive for fast-road use, daily commuting and long motorway journeys.

Search-friendly terms customers use

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