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Eibach

Eibach Pro-Kit Lowering Springs for BMW 8 Series Convertible Cabriolet G14 F91 (2018+) M850i xDrive & 840d xDrive AWD - Sport Coil Drop Springs 25mm Front 15mm Rear - Suspension Upgrade - E10-20-043-03-22

Eibach Pro-Kit Lowering Springs for BMW 8 Series Convertible Cabriolet G14 F91 (2018+) M850i xDrive & 840d xDrive AWD - Sport Coil Drop Springs 25mm Front 15mm Rear - Suspension Upgrade - E10-20-043-03-22

£422.82
£275.35 £422.82
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Eibach Pro-Kit Sport Spring Set - BMW 8 Series Cabriolet G14 F91 - M850i xDrive and 840d xDrive - P/N E10-20-043-03-22

Give your 8 Series cabrio a purposeful stance and sharper dynamics with this Eibach Pro-Kit sport spring package, part number E10-20-043-03-22. Tailored for the G14 F91 platform from 2018 onward, this ride height reduction delivers a true OEM-plus feel with everyday comfort. Ideal for M850i xDrive and 840d xDrive owners who want better turn-in, reduced roll and a cleaner arch gap without going harsh.

We run these springs on our own cars and customer builds, and feedback is consistently positive. Expect crisper steering response, flatter cornering, less squat on throttle and reduced nose dive under braking, while retaining a refined ride on British roads. The progressive-rate design is engineered to work with factory dampers for a balanced street setup.

Why this upgrade stands out

  • Progressive sport springs designed to pair with OE shock absorbers for a compliant, controlled drive
  • Lower centre of gravity for improved grip, stability and high-speed confidence
  • Tidies the wheel arch gap for a more aggressive, factory-plus appearance
  • Refined spring rates that keep motorway comfort intact
  • Genuine Eibach quality with excellent durability and a 5 year warranty

Drop and technical details

  • Front drop: 25 mm
  • Rear drop: 15 mm
  • Front axle load rating: 1235
  • Rear axle load rating: 1365

Note on lowering: figures are relative to the Standard chassis. Factory lower trims such as M Sport may see a smaller additional drop. Use the numbers above alongside your current ride height as a guide.

Compatible vehicles

BMW 8 Series Convertible G14 F91, 2018-on, including:

  • M850i xDrive Convertible G14 F91
  • 840d xDrive Convertible G14 F91

What’s in the box

  • Front springs: F11-20-043-01-FA
  • Rear springs: F11-20-043-03-RA

Part identifiers

  • Main kit: E10-20-043-03-22

Installation and setup

Professional fitting is recommended along with a four-wheel alignment after the springs have settled. For expert installation, book with MJ Modifications in Warwickshire. Request a fitting quote at info@mjmodifications.co.uk.

Compatibility check before dispatch

We confirm fitment before shipping. Add your UK registration or last 7 of your VIN at checkout so we can verify against the listed axle load ratings and model details.

Manufacturer and warranty

Brand: Eibach
Warranty: 5 years (manufacturer-backed)

Search-friendly terms

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