Powerflex Rear Diff Front Mount Bush PFR5-4621 for BMW Z4 M E85/E86 (2006-2009) & E46 M3 - Polyurethane OE 33172282484
Powerflex Rear Diff Front Mount Bush PFR5-4621 for BMW Z4 M E85/E86 (2006-2009) & E46 M3 - Polyurethane OE 33172282484
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Powerflex Rear Diff Front Mount Bush PFR5-4621 for BMW Z4 M E85/E86 (2006-2009) & E46 M3 - Polyurethane OE 33172282484

£38.94
£38.94
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Powerflex Poly Bushes Pack - Rear Diff Front Mount - PFR5-4621 - Z4M E85 and E86 2006-2009

Upgrade the rear differential front mount on your BMW with the Powerflex PFR5-4621 polyurethane bush. This rear diff front mount bush is engineered to control unwanted suspension and drivetrain movement, giving your Z4M or E46 M3 sharper handling, improved stability and more consistent tyre contact with the road. It is a proven, high quality performance upgrade that replaces soft, ageing rubber to restore confidence and precision on road and track.

At Nforcd we run Powerflex bushes on our own builds and our customers consistently report a tighter rear end, better traction and a more connected drive. Expect prolonged tyre life, improved performance, increased safety and outstanding value backed by the Powerflex Lifetime Warranty.

Key details

  • Position: Rear differential front mount bush
  • Diagram reference: 21
  • Number of bushes in the pack: 1
  • Powerflex part number: PFR5-4621
  • BMW OE reference: 33172282484

Compatibility

  • BMW Z4 M E85 and E86 2006-2009
  • BMW E46 M3

Fits E46 M3 and Z4M models only.

Why choose Powerflex polyurethane

  • Controls flex in the rear diff front mount to help keep geometry stable under acceleration and braking
  • Improves road holding, steering response and braking stability
  • Maximises tyre contact for better grip and confidence
  • Reduces the common issues linked to failing rubber bushes such as imprecise handling and uneven tyre wear
  • Excellent NVH control when correctly formulated compared with rubber
  • Prolonged tyre life and long term cost effectiveness
  • Powerflex Lifetime Warranty

Fitting and support

Professional fitting recommended. We offer expert installation at Nforcd in Warwickshire. Request a fitting quote at Sales@nforcd.com.

Buy with confidence

Powerflex poly bushes are a trusted upgrade for enthusiasts and track day drivers who want precise handling and durability. This PFR5-4621 rear differential front mount bush is the go to solution when refreshing your BMW Z4M E85 E86 or E46 M3 suspension and drivetrain.

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