Powerflex Polyurethane Rear Anti-Roll Bar Mounting Bushes 21.5mm (Pair) PFR5-4609-21.5 for BMW E46 3 Series M3
Powerflex Polyurethane Rear Anti-Roll Bar Mounting Bushes 21.5mm (Pair) PFR5-4609-21.5 for BMW E46 3 Series M3
  • Load image into Gallery viewer, Powerflex Polyurethane Rear Anti-Roll Bar Mounting Bushes 21.5mm (Pair) PFR5-4609-21.5 for BMW E46 3 Series M3
  • Load image into Gallery viewer, Powerflex Polyurethane Rear Anti-Roll Bar Mounting Bushes 21.5mm (Pair) PFR5-4609-21.5 for BMW E46 3 Series M3

Powerflex Polyurethane Rear Anti-Roll Bar Mounting Bushes 21.5mm (Pair) PFR5-4609-21.5 for BMW E46 3 Series M3

£52.68
£52.68
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Powerflex Poly Bushes Pack - Rear Roll Bar Mounting Bush 21.5 mm - PFR5-4609-21.5 - BMW E46 3 Series M3

Upgrade your BMW E46 M3 rear suspension with the Powerflex rear anti roll bar mounting bushes, 21.5 mm, part number PFR5-4609-21.5. These high performance polyurethane bushes replace soft, ageing rubber to deliver sharper handling, improved stability and consistent geometry under load. Ideal for fast road and track use, this upgrade keeps your rear stabiliser bar working at maximum efficiency for precise cornering and confidence on every drive.

Why choose Powerflex rear anti roll bar bushes for E46 M3

  • Reduces unwanted suspension flex for tighter, more predictable handling
  • Improves turn in, mid corner stability and traction out of bends
  • Maintains alignment under braking and acceleration for safer, more stable control
  • More durable than rubber, resistant to oil and road contaminants
  • Can help reduce uneven tyre wear and extend tyre life
  • Backed by Powerflex Lifetime Warranty

Fitment and sizing

  • Vehicle: BMW E46 3 Series M3, rear axle
  • Position: Rear anti roll bar mounting bushes
  • Bar size: 21.5 mm - please measure your anti roll bar diameter before ordering
  • Fits M3 models only

Pack details

  • Part number: PFR5-4609-21.5
  • Diagram reference: 4
  • Number of bushes in the pack: 2
  • Additional reference code: 31352229711

Real world results

We have fitted these Powerflex bushes to our own and customer E46 M3s with excellent feedback. Expect a more connected rear end, reduced roll and a noticeable improvement in steering response and overall chassis precision.

Fitting service

Professional fitting available with Nforcd in Warwickshire. Email Sales@nforcd.com for a quote and booking.

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