Powerflex PFR5-4613 Rear Subframe Rear Poly Bush Inserts (Pack of 2) for BMW E46 3 Series Touring, E46 M3, Z4 & Z4M, X3 – Polyurethane Suspension Upgrade
Powerflex PFR5-4613 Rear Subframe Rear Poly Bush Inserts (Pack of 2) for BMW E46 3 Series Touring, E46 M3, Z4 & Z4M, X3 – Polyurethane Suspension Upgrade
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Powerflex PFR5-4613 Rear Subframe Rear Poly Bush Inserts (Pack of 2) for BMW E46 3 Series Touring, E46 M3, Z4 & Z4M, X3 – Polyurethane Suspension Upgrade

£65.88
£65.88
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Powerflex Poly Bushes Pack – Rear Subframe Rear Bush Insert – PFR5-4613 – BMW E46 3 Series including Touring, E46 M3, Z4 including Z4M, and X3

Upgrade your BMW suspension with Powerflex PFR5-4613 rear subframe rear bush inserts. These polyurethane rear subframe bush inserts fit into the voids of the original OE rubber bush to control unwanted flex, improve chassis performance and road holding, and keep your tyres in consistent contact with the road. Perfect for fast road and daily driving, this is a proven, cost-effective BMW suspension upgrade that enhances handling, stability, and confidence.

We have supplied and used these Powerflex bushes ourselves and our customers consistently report sharper, more precise handling and improved stability without harshness. Powerflex polyurethane is formulated to match or better rubber for noise, vibration and harshness control, while delivering superior durability and performance.

Key features and benefits

  • Part number: PFR5-4613
  • Position: Rear subframe rear bush insert
  • Material: Performance polyurethane poly bush
  • Controls subframe movement for improved road holding and chassis response
  • Enhanced braking stability, cornering confidence, and tyre contact
  • Prolonged tyre life and improved performance
  • Increased safety with greater consistency under load
  • Greater cost-effectiveness versus replacing full rubber bushes
  • Lifetime Warranty from Powerflex

Fitment

  • BMW E46 3 Series including Touring
  • BMW E46 M3
  • BMW Z4 including Z4M
  • BMW X3

Fits into the voids in the original bush. Suitable for all X3, E46 and Z4 models including M3 and Z4M.

What’s in the box

  • Number of bushes in the pack: 2
  • Diagram Reference: 11

Why choose Powerflex PFR5-4613 for your BMW

Powerflex poly bushes are designed to limit unwanted suspension deflection, helping your BMW keep geometry stable under acceleration, braking, and cornering. This means more predictable handling and better road feedback without adding harshness. If you are experiencing imprecise handling, uneven tyre wear, or braking instability, upgrading to Powerflex rear subframe bush inserts is a proven solution.

Fitting and support

Professional fitting available at Nforcd in Warwickshire. For a fitting quote, email Sales@nforcd.com. Our team is happy to help with product advice and installation.

Additional reference

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Order your Powerflex PFR5-4613 rear subframe rear bush inserts today for a reliable BMW suspension upgrade that delivers long-term performance, precision, and value.