Powerflex PFR5-504-19 Rear Anti Roll Bar Mounting Bushes 19mm (Pair) for BMW E46 3 Series inc Touring | Polyurethane ARB/Sway Bar Bush Upgrade

Powerflex PFR5-504-19 Rear Stabiliser Bar Bushes 19 mm for BMW E46 3 Series including Touring

Transform the rear-end composure of your E46 with these uprated polyurethane stabiliser bar bushes. Powerflex PFR5-504-19 is a direct replacement for the factory rubber mounting, tightening up chassis control, sharpening turn-in and improving mid-corner stability without the sogginess of tired OE parts. Ideal for fast-road, spirited daily use and track-ready setups.

We’ve fitted these in-house on E46 platforms and the feedback is consistently positive. Customers notice crisper steering response, better tyre contact and a more planted rear axle, especially during quick direction changes and heavy braking.

Why upgrade your E46 rear bar mounts

• Reduce unwanted roll and flex for cleaner, more predictable handling
• Maintain alignment under load for improved grip and braking stability
• Durable polyurethane resists oil, heat and ageing far better than rubber
• Consistent performance mile after mile, ideal for performance driving
• Supplied as a matched pair for the rear stabiliser bar

Key product details

• Part number: PFR5-504-19
• Location: Rear stabiliser/sway bar mounting, 19 mm
• Vehicle: BMW E46 3 Series including Touring
• Diagram reference: 4
• Contents: 2 x bushes (pair)
• Material: Powerflex polyurethane
• Warranty: Lifetime warranty from Powerflex

Fitment guidance

• Please measure your rear bar diameter before ordering. This listing is for 19 mm only.
• Direct replacement for the OE rear bar mounting bushings. No permanent modifications required.

Compatibility and references

E46 3 Series including Touring. Reference: 3355109455133551138326

Installation and support

Professional fitting recommended. If you’d like us to install these, MJ Modifications in Warwickshire can help. Request a quote at info@mjmodifications.co.uk.

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