Powerflex Rear Anti-Roll (Sway/Stabilizer/Stabiliser) Bar Mount Bushes 13.5 mm Pair for BMW 5 Series E61 Touring Estate Wagon | Polyurethane Rear ARB Bushing Kit | PFR5-4609-13.5 | Replaces OEM 33556766510

Sharpen your E61 Touring with rear stabiliser bar mounting bushes, 13.5 mm

Give your BMW 5 Series E61 Touring the tight, planted feel it deserves. This pair of high performance rear stabiliser bar mount bushings is engineered to control bar movement, cut unwanted compliance and deliver precise, confidence-inspiring handling on fast road drives and daily use. Expect crisper turn-in, flatter cornering and improved rear-end stability without the downsides of tired rubber.

What you are buying

• Application: BMW 5 Series E61 Touring, rear position
• Bar size: 13.5 mm, please measure your rear roll bar before ordering
• Quantity: 2 pieces, direct replacement for the original mounts
• Diagram reference: 14
• Part number: PFR5-4609-13.5
• OEM cross reference: 33556766510

Why upgrade to polyurethane bushings

• Reduces sway bar deflection for sharper steering feel and better body control
• Helps maintain rear axle geometry under load for more predictable grip
• Can reduce uneven tyre wear by keeping the bar working as intended
• Durable polymer compound resists oil, road grime and ageing far better than rubber
• Excellent NVH characteristics when compared to tired OE bushes
• Backed by a Lifetime Warranty from the manufacturer

Proven on customer cars

We have installed these bushes on multiple E61 estates and the feedback is consistent. Customers report a tighter rear end, cleaner responses on B-roads and a noticeable reduction in rear axle float when loaded or on uneven surfaces. It is a simple, high impact suspension upgrade that transforms feel and confidence.

Fitment and sizing

• Measure your rear stabiliser bar diameter, it must be 13.5 mm for this kit
• If you are unsure how to check, email us and we will guide you through it

Professional fitting available

Want it fitted properly the first time. Book installation with MJ Modifications in Warwickshire. Request a quote at info@mjmodifications.co.uk.

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