Powerflex Front Radius Arm To Chassis Bushes for BMW 1 Series F20 and F21 – part number PFF5-1901. Upgrade your BMW 1 Series suspension with premium Powerflex polyurethane bushes designed to replace the front radius arm to chassis bushes and transform steering precision, braking stability and tyre wear on the road and fast road.
This Powerflex Road Series upgrade is approximately 60 percent stiffer than the original rubber bush, helping control unwanted suspension movement while keeping geometry stable under load. Ideal as a direct replacement for tired OEM bushes, these BMW F20 F21 front control arm bushes sharpen turn-in, reduce deflection and deliver consistent handling you can trust.
- Part number: PFF5-1901
- Vehicle fitment: BMW 1 Series F20, F21
- Position: Front radius arm to chassis
- Road Series: For road and fast road use
- Diagram reference: 1
- Number of bushes in pack: 2
- Replaces OEM part numbers: 31126855743, 31126855741, 31126855742
Why choose Powerflex PFF5-1901 for your BMW 1 Series F20 F21
- Polyurethane construction for durability and long service life
- Reduced bush deflection for sharper steering response and better braking stability
- Improved road holding, predictable handling and more consistent geometry under load
- Helps reduce uneven tyre wear and enhances overall chassis performance
- Direct replacement upgrade for worn OEM rubber bushes
Notes: For a caster offset version use PFF5-1901G.
We have fitted these bushes ourselves on customer cars and feedback has been consistently positive. Drivers report a tighter front end, improved steering precision and confidence-inspiring stability, especially on fast road setups.
Fitting and support: Want these fitted professionally? Book in with Nforcd in Warwickshire. Request a fitting quote at Sales@nforcd.com. Professional installation is recommended. A full wheel alignment is advised after any suspension work.
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