Powerflex PFR5-4625 Rear Differential Front Mount Poly Bush Kit (Pack of 2) for BMW E46 3 Series Compact 316ti/318ti
Powerflex PFR5-4625 Rear Differential Front Mount Poly Bush Kit (Pack of 2) for BMW E46 3 Series Compact 316ti/318ti
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Powerflex PFR5-4625 Rear Differential Front Mount Poly Bush Kit (Pack of 2) for BMW E46 3 Series Compact 316ti/318ti

£73.08
£73.08
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Powerflex Poly Bushes Pack – Rear Diff Front Bush – PFR5-4625 – BMW E46 3 Series Compact

Part Number: PFR5-4625

Diagram Reference: 25

Number of bushes in the pack: 2

Upgrade your BMW E46 3 Series Compact with Powerflex polyurethane bushes for the rear differential front mounts. This Powerflex poly bush kit replaces the soft, ageing OEM rubber bushes that cause imprecise handling, braking instability and uneven tyre wear. By controlling unwanted suspension movement, these bushes keep your geometry consistent, improve traction and sharpen handling on road, track and fast road builds.

Why choose Powerflex poly bushes for your E46 Compact

  • Sharper, more predictable handling with improved chassis control
  • Reduces unwanted flex at the rear differential front mounting points
  • Improved tyre contact with the road for better grip and stability
  • Correctly formulated polyurethane that can be as good or better than rubber for NVH control
  • Prolonged tyre life and greater cost-effectiveness over time
  • Backed by the Powerflex Lifetime Warranty

Fitment and position

Vehicle: BMW E46 3 Series Compact. Position: Rear Differential Front Bushes. These bushes locate at the front mounting points of the rear differential on the E46 Compact, replacing the factory rubber items to reduce flex and maintain alignment under load.

What you get

  • 2 x Powerflex rear diff front bushes (PFR5-4625)
  • Grease and sleeves as supplied by Powerflex

Real-world results

We have used these on our own E46 projects and customer cars with excellent results. Feedback consistently mentions tighter rear-end control, improved stability under acceleration and braking, and more confidence in fast cornering.

Common symptoms this upgrade addresses

  • Imprecise rear-end feel or wandering
  • Uneven or accelerated tyre wear
  • Braking instability or clunking from the rear diff area

Fitting service

Professional installation available at Nforcd in Warwickshire. For a fitting quote or to book, email Sales@nforcd.com.

Search terms and keywords

Powerflex, Powerflex bushes, poly bush, polyurethane bush, rear diff front bush, rear differential front bush, BMW E46 3 Series Compact, E46 Compact suspension, E46 rear diff bush, E46 poly bushes, PFR5-4625, suspension bush kit, chassis upgrade, handling upgrade, track day suspension, fast road setup, E46 316ti, E46 318ti, performance bushes, bush replacement, OE rubber bush upgrade, NVH control.