Powerflex Poly Bushes Pack for BMW 2 Series xDrive F22 F23 - Rear Subframe Rear Bush Insert - PFR5-1921
Upgrade the handling and stability of your BMW 2 Series xDrive with these Powerflex rear subframe rear bush inserts. Designed for the BMW F22 and F23 xDrive models, part number PFR5-1921 is a direct-fit polyurethane insert that sits inside the voids of the original rubber bush to reduce subframe movement and deliver sharper, more predictable performance on the road.
If you are searching for Powerflex bushes, Powerflex PFR5-1921, BMW F22 subframe bush insert, BMW F23 rear subframe bush, polyurethane bushes for BMW 2 Series xDrive, or rear subframe bush upgrade, this is the proven suspension enhancement that improves control without the hassle of a full bush replacement.
Key features and benefits
- Reduces rear subframe movement for more precise handling and improved chassis response
- Improves traction, turn in and braking stability for a more confident drive
- Helps maintain better tyre contact with the road for more consistent grip and reduced uneven tyre wear
- Durable, heat and oil resistant polyurethane construction for long-term performance
- Excellent control of noise, vibration and harshness vs ageing rubber bushes
- Lifetime warranty from Powerflex for long-term peace of mind
What this kit does
This is an insert that fits into voids in the original OEM rubber bush to reduce subframe movement. It reinforces the factory bush rather than replacing it, giving you a fast, effective suspension upgrade with minimal disruption.
Pack contents
- Number of bushes in the pack: 2
- Diagram reference: 21
- Powerflex part number: PFR5-1921
Vehicle fitment
BMW 2 Series xDrive F22 and F23 models. Rear subframe rear position only.
OE reference for identification only: 33316792510.
Why choose Powerflex polyurethane bushes
Powerflex poly bushes improve your car’s road holding and chassis performance by controlling unwanted suspension flex. This helps your suspension work as intended, keeping your tyres in better contact with the road which improves both safety and performance. Correctly formulated polyurethane can match or surpass rubber for noise, vibration and harshness control while delivering far superior durability.
- Prolonged tyre life
- Improved performance
- Increased safety
- Greater cost effectiveness
- Lifetime warranty
Fitting and support
Professional installation is recommended. Nforcd offers fitting at our Warwickshire workshop. To request a quote, contact Sales@nforcd.com.
Ideal search terms
Powerflex rear subframe bush insert, Powerflex PFR5-1921, BMW F22 xDrive bush upgrade, BMW F23 xDrive rear subframe bush, polyurethane bushes BMW 2 Series, BMW 2 Series suspension upgrade, rear subframe insert BMW, performance suspension bushes UK.

