Powerflex Polyurethane Rear ARB / Sway Bar Bush 11mm (Pair) - BMW 1 Series E81 E82 E87 E88, 3 Series E90 E91 E92 E93 xDrive, X1 E84 - Road Series PFR5-4609-11

Powerflex Road Series Rear Stabiliser Bar Mounts 11 mm - PFR5-4609-11

Transform rear-end control and steering precision on your BMW with Powerflex Road Series polyurethane rear stabiliser bar mounting bushes in 11 mm. This pair of performance bushes replaces tired factory rubber to keep the rear bar working effectively, delivering crisper turn-in, reduced chassis roll and a more planted, confidence-inspiring drive on road and fast-road setups.

Why enthusiasts choose this upgrade

• Polyurethane construction for long-lasting, consistent performance
• Minimises unwanted movement at the rear bar mounts for tighter handling
• Sharper steering response and more predictable balance through bends
• Can help tyre wear by keeping alignment steadier under load
• Excellent value handling improvement for everyday and spirited driving

Vehicle compatibility

• BMW 1 Series: E81, E82, E87, E88
• BMW 3 Series xDrive: E90, E91, E92, E93
• BMW X1: E84 including xDrive

This listing is for 11 mm rear bar fitment. Please confirm your rear stabiliser bar diameter before ordering.

What you receive

• 2 x rear stabiliser bar mounting bushes

Supplied as a matched pair for the rear axle.

Part numbers

• Powerflex part number: PFR5-4609-11
• OEM references: 33536765584, 33556761001

Proven on our builds

We use these on our own cars and customer projects and the feedback is consistently positive. Expect a noticeable improvement in rear-end stability, cleaner mid-corner behaviour and a more connected feel without compromising day-to-day comfort.

Compatibility check

For peace of mind, we will verify fitment before dispatch. Add your UK registration number or the last 7 digits of your VIN at checkout and we will confirm suitability for your BMW.

Installation

Professional installation recommended. For fitting in Warwickshire, contact MJ Modifications for a quote at info@mjmodifications.co.uk.

Diagram

Reference No. 10

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