H&R Sport Lowering Springs for BMW M135i 1 Series F20/F21 (2012+) – 25mm Drop Coil Spring Suspension Kit – Fits RWD & xDrive AWD, Adaptive Dampers – Typ 1K2/1K4

H&R Performance Springs for BMW M135i F20 F21 - 25 mm Ride Height Reduction

Transform the way your BMW M135i drives and looks with these H&R performance coil springs. Designed specifically for the F20 and F21 1 Series hot hatch from 2012 onward, they deliver an approximate 25 mm drop for a lower centre of gravity, sharper steering response and that purposeful stance enthusiasts want, all while keeping everyday comfort intact.

Precision engineered and tested in Lennestadt, Germany, these high quality springs are built to last. They are compatible with rear-wheel drive and xDrive all-wheel drive models and work seamlessly with cars fitted with Adaptive dampers. If you want a confident fast-road setup without sacrificing refinement, this is the go-to upgrade.

What you will feel

• Approx. 25 mm ride height reduction for an aggressive, even look
• Quicker turn-in, reduced body movement and improved stability
• Excellent balance of control and comfort for daily use
• German-made quality, shot-peened for durability and resistance to sagging
• Designed for factory dampers, including Adaptive equipment

Vehicle compatibility

BMW M135i 1 Series hatchback - F20 5-door and F21 3-door - 2012 onward. Suitable for rear-drive and xDrive AWD cars, including vehicles with Adaptive Suspension. Chassis codes 1K2 and 1K4.

Lowering specification

Approximate ride height reduction: 25 mm.

Proven on customer cars

We have installed these springs on multiple M135i builds at MJ Modifications and the feedback is consistently positive. Owners love the stance, the flatter cornering and the confident feel without harshness.

Why this upgrade

Ideal for fast road use, these BMW M135i sports springs give you better grip out of bends, tighter control over undulations and a cleaner wheel arch gap. If you are searching for BMW M135i F20 springs, F21 suspension upgrade, 1 Series sport springs, xDrive friendly lowering springs, adaptive damper compatible springs, 25 mm drop kit, performance coil springs for BMW hatchback, ride height springs for M135i, BMW 1 Series stance upgrade, H and R sport coils, this kit ticks every box.

Professional fitting

Want it fitted right first time? Book installation with MJ Modifications in Warwickshire. Request a quote via info@mjmodifications.co.uk.

Order today for a confident, composed M135i with the look and handling it deserves.