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Powerflex PFR5-504-20 Rear Anti-Roll Bar Mounting Bushes 20mm (Pair) for BMW E46 3 Series inc Touring & M3 - Polyurethane ARB/Sway/Stabiliser Bar Bush - Replaces OE 33551096669

Powerflex PFR5-504-20 Rear Anti-Roll Bar Mounting Bushes 20mm (Pair) for BMW E46 3 Series inc Touring & M3 - Polyurethane ARB/Sway/Stabiliser Bar Bush - Replaces OE 33551096669

Regular price £42.60
Regular price Sale price £42.60
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Heads-up on cancellations & returns: if you cancel an order or return an item, you won't get back 100% of what you paid. We apply a 10% restocking fee, the outbound shipping is non-refundable, and we have to pass on Shopify / PayPal payment processing fees; these aren't returned to us when we refund you. International orders also lose on exchange-rate spread in both directions. If the original packaging is damaged or missing, a reboxing charge applies. For international orders specifically, if you refuse to pay our shipping invoice or supply a prepaid label after placing the order, the same deductions apply. We're upfront about this — please be sure of your purchase before ordering.

Powerflex Polyurethane Rear Bar Mount Bush Kit — 20 mm — PFR5-504-20 — BMW E46 inc Touring and M3

Dial in crisp, confidence-inspiring handling on your E46 with this Powerflex PFR5-504-20 rear bar mount bush kit. Swapping tired rubber for performance polyurethane tightens the back end, curbs unwanted movement and helps the tyres stay planted. Expect sharper turn in, steadier mid-corner balance and more predictable grip that lasts.

Designed as a direct replacement for the factory rubber mounts, these bushes control roll bar movement without the sponginess that creeps in as OEM components age. Powerflex’s material is engineered for durability and control, delivering long-term precision with road-friendly manners and a lifetime warranty.

Why enthusiasts choose this upgrade

  • Noticeably tighter rear-end control for fast road and track day use
  • Improved steering response and reduced body roll
  • Consistent geometry under load for more stable cornering and braking
  • Resistant to oil, salt and heat for year-round reliability
  • OEM-plus feel with robust polyurethane construction
  • Backed by Powerflex lifetime warranty

Key details

  • Part number: PFR5-504-20
  • Position: Rear bar mounting bushes
  • Size: 20 mm — please measure your bar before ordering
  • Pack contents: 2 bushes (pair)
  • Vehicle: BMW E46 3 Series including Touring and M3
  • OE cross reference: 33551096669
  • Diagram reference: 4

Fitment notes

  • Measure your stabiliser bar diameter to confirm 20 mm.
  • Professional installation recommended.

Our experience

We have fitted these on our own E46 projects and customer cars and the feedback is consistently positive. Drivers report a tighter rear axle, reduced slop from aged rubber and a more planted, confidence-building feel on both B-roads and circuit days.

Fitting service

Want them fitted for you. MJ Modifications offers expert installation in Warwickshire. Request a quote at info@mjmodifications.co.uk.

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