Powerflex PFR5-710 Polyurethane Bush Kit, Rear Wishbone/Lower Control Arm Front Inner 12mm Sleeve/Bore for BMW 5 Series E60 E61 xDrive AWD Saloon/Touring (2) – Rear Track Control Arm Inner Bushing Set

Powerflex PFR5-710 Polyurethane Rear Wishbone Inner Mount 12 mm Sleeve for BMW 5 Series E60 E61 xDrive

Give your BMW four-wheel-drive 5 Series the precision it deserves. The Powerflex PFR5-710 kit replaces the front-position inner mount on the rear lower link with high-grade polyurethane, tightening up rear axle control for confident cornering, better traction and a more connected steering feel. If your car feels vague, wanders under braking or chews through tyres, this is the fast, proven fix.

Part number: PFR5-710
Location: Rear lower link, front inner position
Sleeve size: 12 mm bore
Quantity in pack: 2 bushes
Diagram reference: 10

Key benefits

• Locks in alignment for stable high-speed tracking and predictable turn-in
• Reduces unwanted compliance and rear-end steer for sharper response
• Improves braking stability and traction on xDrive models
• Helps reduce uneven and inner-edge tyre wear
• Engineered polyurethane balances control with excellent NVH refinement
• Built to last and backed by the Powerflex Lifetime Warranty

What makes it a smart upgrade

Factory rubber mounts soften and split with age, heat and contamination, allowing excessive arm movement that upsets geometry. Powerflex polyurethane resists oil, salt and abrasion, keeping your rear axle geometry consistent under load. The result is a crisper, more planted BMW that inspires confidence on B-roads, motorways and track days alike.

Fitment and cross references

Designed for BMW 5 Series E60 saloon and E61 touring with xDrive all-wheel drive.
Replaces the bush used in the following OE arm references:
X5 E53 arm: 33326770743, 33326770744
E60 arm: 33326754557, 33326754558

Important: This version uses a 12 mm inner sleeve. Check your bolt diameter before ordering.

Real-world results

We have installed PFR5-710 on multiple customer E60 and E61 xDrive builds at MJ Modifications and feedback has been consistently positive. Drivers report cleaner turn-in, greater mid-corner stability and noticeably more even tyre wear after alignment.

Professional installation

Get it fitted by the team at MJ Modifications, Warwickshire. To request a quote or book workshop time, email info@mjmodifications.co.uk.

Why enthusiasts choose Powerflex

• Performance handling upgrade without harshness
• Consistent geometry under acceleration and braking
• Cost-effective longevity versus short-lived rubber
• Lifetime Warranty for peace of mind

Common signs you need these

• Rear end feels floaty or nervous on uneven roads
• Steering corrections needed at motorway speeds
• Clunks or instability over bumps
• Premature or uneven tyre wear on the rear axle

Search terms to help you find the right kit

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