H&R BMW F20 F21 25mm Lowering Springs for M135i & M140i
Transform the stance and handling of your BMW 1 Series with the H&R 25mm Lowering Spring Kit for BMW F20 and F21 M135i and M140i. These H&R sport springs deliver an approx. 25 mm drop front and rear, reducing body roll, sharpening turn-in and giving your M135i or M140i the aggressive OEM+ look enthusiasts want while maintaining everyday comfort.
Engineered, manufactured and tested in Germany, H&R springs are renowned for precision, durability and consistent performance. Designed to work seamlessly with factory dampers, including cars with Adaptive Drive, and suitable with most aftermarket shock absorbers, this is the go-to suspension upgrade for the BMW F20 and F21 platform.
Part number: 28835-1
Why choose H&R 25mm springs for your M135i/M140i
- Perfect 25 mm drop to reduce arch gap and lower the centre of gravity for real-world grip and stability
- Noticeably improved handling, reduced body roll and more precise cornering without ruining ride quality
- Sporty, OEM+ stance that complements the BMW 1 Series F20/F21 body lines
- Compatible with OE dampers and most aftermarket shocks, including cars with Adaptive Drive
- High-tensile spring steel with durable powder-coated finish for long-term corrosion resistance
- Delivered with ABE/TÜV approval for peace of mind
- Engineered, manufactured and tested in Germany
Lowering
Approx. 25 mm front and rear.
Compatibility
- BMW M135i F20/F21 Typ 1K2 + 1K4, 2WD and xDrive/4WD, including Adaptive Drive
- BMW M140i F20/F21 Typ 1K2 + 1K4, 2WD and xDrive/4WD, including Adaptive Drive
What’s included
Complete car set of H&R lowering springs: front pair and rear pair.
Real-world results you can feel
We have fitted countless sets of these H&R 25mm springs to M135i and M140i customer cars at Nforcd in Warwickshire. Feedback is consistently excellent: better turn-in, flatter cornering, improved traction and a perfect stance that still rides comfortably on UK roads.
Installation and alignment
Professional fitting and a proper four-wheel alignment are strongly recommended. For fitting at Nforcd in Warwickshire, request a quote at Sales@nforcd.com. We recommend booking an alignment check after 1 to 2 weeks once the springs have settled.
Recommended extras
For the best suspension travel and ride quality on lowered cars, we highly recommend upgrading to the Genuine BMW M Performance front and rear bump stops when installing these springs.
Warranty
1 year H&R warranty.
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