Powerflex Rear Diff Rear Mounting Bush - PFR5-426 - BMW 1 Series E81 E82 E87 E88
Upgrade your BMW 1 Series suspension with the Powerflex polyurethane Rear Differential Rear Mounting Bush PFR5-426. This uprated poly bush replaces the soft, ageing factory rubber bush to reduce unwanted differential movement, sharpen handling, and improve road holding. A simple, high-impact performance upgrade for fast road and daily driving, this Powerflex rear diff bush delivers greater stability, more precise chassis control and a confidence-inspiring drive.
If you are experiencing imprecise handling, uneven tyre wear or braking instability, worn OE rubber bushes are a common cause. Powerflex poly bushes control suspension flex so your tyres stay in better contact with the road, improving safety and performance with excellent noise, vibration and harshness suppression.
- Fits BMW 1 Series E81, E82, E87, E88 - rear differential rear mounting position
- Powerflex PFR5-426 polyurethane bush - performance poly bush upgrade
- Improved road holding, stability and chassis precision
- Prolonged tyre life and more consistent alignment
- Excellent NVH control compared to ageing rubber
- Durable, cost-effective upgrade with Powerflex Lifetime Warranty
Part number: PFR5-426
Diagram reference: 26
Number of bushes in the pack: 1
Reference: 3331676937633176770866
Why choose Powerflex poly bushes for your BMW 1 Series
- Polyurethane bushings reduce unwanted flex for tighter, more predictable handling
- Greater traction and control under acceleration and braking
- Long-lasting upgrade that resists oil, road grime and weathering better than rubber
- Ideal for performance driving and everyday use
We have fitted and used these Powerflex bushes on customer cars and our own builds, and feedback has been consistently positive. Drivers report a more connected rear end, improved confidence in corners and a cleaner, more precise feel from the chassis.
Professional fitting
Professional installation available at Nforcd in Warwickshire. To request a fitting quote or book your car in, email Sales@nforcd.com.
Search-friendly fitment and keywords
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