Powerflex BMW E83 E85 E86 E46 Rear Diff Rear Bush – PFR5-4626
Upgrade the rear differential mount on your BMW with the Powerflex PFR5-4626 Rear Diff Rear Bush. This high-performance Powerflex Road Series rear diff bush is engineered for road and fast road use, delivering sharper handling, improved chassis control and reduced unwanted suspension flex. Ideal for BMW enthusiasts searching for a durable rear differential bushing solution for the E46, E83 X3 and E85 E86 Z4, this Powerflex rear diff mount bush helps prolong tyre life, improve performance, increase safety and offer great long-term value compared to soft, ageing OEM rubber.
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Chosen by track-day drivers and daily road users alike, this Powerflex Road Series bush is a proven upgrade. We use these bushes on customer builds and the feedback is consistently positive for improved stability and feel without harshness.
Why choose this rear differential bush
- Controls rear differential movement to reduce unwanted flex
- Improves road holding and chassis performance
- Prolongs tyre life and increases safety
- Cost-effective upgrade for road and fast road driving
Compatibility
- BMW E46 Compact
- BMW E46 Sedan, Touring, Coupe, Convertible
- BMW E46 Xi, XD 4WD
- BMW X3 E83 2003 to 2010
- BMW Z4 E85 and E86 2003 to 2009
What’s included
- 1 x rear diff rear bush – you will require 1 bush per car
Replaces OEM part numbers
- 33173449082
- 33176751808
Part number
PFR5-4626
Diagram reference
Reference No. 26
Photos
Manufactured by
Powerflex – Road Series
Installation guide
Download installation instructions for PFR5-4626
Professional fitting
For fitting, we recommend Nforcd in Warwickshire. Request a fitting quote by emailing Sales@nforcd.com.
Compatibility check before dispatch
We will confirm fitment before shipping. Enter your registration number UK or the last 7 digits of your VIN at checkout so we can verify compatibility with your BMW.
Search-friendly terms
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