Powerflex Poly Bushes Pack - Rear Diff Rear Bush - PFR5-4626 - BMW E46 3 Series Compact
Upgrade the rear differential mounting on your BMW E46 3 Series Compact with the Powerflex PFR5-4626 Rear Diff Rear Bush. This high-performance polyurethane bush controls unwanted movement in the rear diff, improving handling precision, stability and traction while enhancing safety and overall driving feel.
Designed to replace ageing, soft or failing rubber bushes, Powerflex polyurethane helps your suspension and drivetrain do exactly what they should. Expect more consistent geometry under load, better tyre contact with the road, and a sharper, more confidence-inspiring drive.
Why choose Powerflex PFR5-4626 for your E46 3 Series Compact
- Controls rear differential movement for improved stability and traction
- Sharper, more predictable handling and braking feel
- Prolonged tyre life through better contact and reduced unwanted flex
- Cost-effective, fit-and-forget solution with long service life
- Correctly formulated polyurethane helps manage noise, vibration and harshness
- Backed by Powerflex Lifetime Warranty
Key details
- Part number: PFR5-4626
- Position: Rear Differential - Rear Bush
- Vehicle: BMW E46 3 Series Compact
- Diagram reference: 26
- Number of bushes in pack: 1
- Warranty: Lifetime Warranty
Nforcd experience and customer feedback
We use Powerflex bushes on our own builds and customer cars, and feedback on the E46 rear diff rear bush has been consistently positive. Drivers report tighter, more controlled rear-end behaviour with improved confidence on both road and spirited driving.
Fitting and support
Professional installation recommended. For fitting, choose Nforcd in Warwickshire. Request a fitting quote by emailing Sales@nforcd.com.
SEO keywords and common search terms
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What this upgrade solves
Imprecise handling, uneven tyre wear and braking instability are common with worn rubber bushes. Replacing the rear differential rear bush with Powerflex polyurethane restores control, reduces unwanted flex and helps keep the rear axle planted for safer, more consistent performance.