Eibach Pro-Kit Rear Lowering Coil Spring (Single) for BMW 1 Series F20 F21 & 2 Series F22 F23 | Replacement Rear Suspension/Back Spring | 15-30mm Drop | Fits M135i M140i M235i M240i 120d 125i | Part F11-20-030-01-HA | BMW F-Series

Eibach Pro-Kit rear suspension spring for BMW F20 F21 F22 F23 | Single unit | F11-20-030-01-HA

Need a single back-axle spring for your BMW that keeps the car sharp and composed without ruining ride comfort? This genuine Eibach Pro-Kit rear suspension coil is the correct like-for-like replacement for vehicles already running an Eibach Pro-Kit. It fits BMW 1 Series F20 and F21 hatchbacks and BMW 2 Series F22 coupe and F23 convertible, including M135i, M140i, M235i, M240i, as well as popular diesel and petrol trims such as 114d, 116d, 118d, 120d, 125d, 114i, 116i, 118i, 120i and 125i. Sold individually for when you only need one rear spring and do not want to purchase a complete set.

Part number: F11-20-030-01-HA

Progressive-rate Eibach engineering delivers tighter body control, crisper steering response and a purposeful stance while retaining everyday usability. We have installed these springs on our own cars and for many MJ Modifications customers, and the feedback on balance, ride quality and appearance has been outstanding.

Why choose this Eibach rear spring

• Direct replacement for existing Eibach Pro-Kit on the rear axle
• Progressive spring rate for improved cornering stability and traction
• Reduces squat and roll while keeping comfort for daily driving
• Trusted Eibach build quality with consistent ride height and durability
• Backed by a 5 year Eibach warranty
• Ideal when only one rear spring is damaged or worn

Lowering and specifications

• Approximate rear height reduction: 15 to 30 mm
• Maximum rear axle load: 1160 kg
• Position: rear
• Quantity: 1 spring (single)
• Spring type: progressive

What’s included

• 1 x Eibach Pro-Kit rear suspension spring

Vehicle applications

• BMW 1 Series F20 2013–2019
  • 114d, 114i, 116d, 116i, 118d, 118dx, 118i, 120d, 120dx, 120i, 125d, 125i, M135i, M140i, M140ix
• BMW 1 Series F21 2012–2019
  • 114d, 114i, 116d, 116i, 118d, 118dx, 118i, 120d, 120dx, 120i, 125d, 125i, M135i, M140i, M140ix
• BMW 2 Series F22 Coupe 2012–2019
  • 218d, 218i, 220d, 220i, 225i, 225d, 228i, 230i, M235i, M235ix, M240i, M240ix
• BMW 2 Series F23 Convertible 2013–2019
  • 218d, 218i, 220d, 220i, 225i, 225d, 228i, 230i, M235i, M235ix, M240i, M240ix

Notes on drop figures: height reduction is quoted versus Standard chassis. Models with factory-lowered suspension such as M Sport already sit lower from new, so actual drop will be less. Subtract any factory-lowering from the values above to estimate your final stance.

Fitment check

We will confirm compatibility prior to dispatch. Add your UK registration or the last 7 characters of your VIN at checkout so we can verify this spring suits your exact F-series BMW.

Professional installation

We recommend expert fitting. Book with MJ Modifications in Warwickshire. Request a quote: info@mjmodifications.co.uk.

Why enthusiasts pick Eibach

For BMW rear lowering, performance springs and stance upgrades, Eibach is the go-to choice for precision fit and predictable handling. This single rear coil restores the Pro-Kit setup on M135i, M140i, M235i, M240i and popular 120d and 125i variants while keeping the car enjoyable on British roads.

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