Powerflex Poly Bushes Pack – Rear Differential Front Bush – PFR5-4625 – BMW X3 E83 2003 to 2010
Upgrade the rear differential front mounting point on your BMW X3 E83 with the Powerflex PFR5-4625 polyurethane bush kit. Designed to replace the soft, ageing OEM rubber bushes, these high performance poly bushes control rear diff movement under load, sharpen handling, improve stability and help your tyres maintain consistent contact with the road. Perfect for restoring precision and unlocking a more connected drive on road or spirited B-road use.
Key details
- Part number: PFR5-4625
- Vehicle fitment: BMW X3 E83 2003 to 2010
- Location: Rear differential, front bush position
- Diagram reference: 25
- Pack contents: 2 bushes
Why choose Powerflex polyurethane bushes for your BMW X3 E83
- Precision control of rear differential movement for crisper turn in and more predictable traction
- Improved braking stability and reduced unwanted suspension deflection
- More even tyre wear and better use of performance tyres
- Durable polyurethane resists oil, road salt and heat far better than rubber
- Excellent noise, vibration and harshness control thanks to correctly formulated polyurethane
- Cost effective, long lasting upgrade with Powerflex Lifetime Warranty
Common search terms and benefits
Powerflex PFR5-4625, BMW X3 E83 rear diff front bush, rear differential front mount bush, poly bush kit, polyurethane suspension bushes, rear diff bushings, differential mounting bush, suspension upgrade, handling upgrade, performance bush kit, OEM replacement bush, E83 X3 2003 to 2010.
Real world results
We run Powerflex bushes on our own cars and our customers consistently report tighter, more stable handling with reduced slop from the drivetrain mounting points. If your E83 X3 has imprecise handling, uneven tyre wear or braking instability, replacing tired rubber bushes with Powerflex polyurethane is a proven solution.
Fitting and support
Professional installation recommended. Nforcd offers fitting at our workshop in Warwickshire. For a tailored quote and booking, email Sales@nforcd.com.
Replace worn OEM rubber with Powerflex PFR5-4625 for a sharper, safer and more durable rear differential front mounting on your BMW X3 E83.

