Powerflex PFR5-723 Polyurethane Rear Subframe Front Mounting Insert Bushes for BMW E61 5 Series Touring (2 Inserts) OE 33316770826

Powerflex PFR5-723 Rear Axle Carrier Front Insert Kit for BMW E61 5 Series Estate

Give your BMW E61 Touring a sharper, more confidence-inspiring drive with the Powerflex PFR5-723 urethane insert kit. These precision-moulded inserts infill the voiding of the original rear axle cradle front mounts to control unwanted cradle shift, delivering tighter steering response, improved traction and greater stability without sacrificing day-to-day comfort.

We have installed this upgrade on our own cars and for many customers, and the feedback is consistently excellent. Expect a planted rear end, crisper turn-in, steadier braking and more consistent tyre wear. For anyone searching for an E61 estate handling upgrade, rear axle bush inserts or a cost-effective suspension improvement, PFR5-723 is a proven choice.

Why choose this insert kit

• Controls axle cradle movement for precise chassis behaviour
• Enhances stability under acceleration, cornering and braking
• Supports more even tyre wear and predictable geometry
• Durable polyurethane construction designed to outlast rubber
• Fast-road friendly with minimal impact on cabin refinement
• Backed by the Powerflex Lifetime Warranty

What is included

• Pack contents: 2 inserts
• Diagram reference: 20
• Type: Inserts that fit into the voids of the existing OEM bush

Fitment details

• Vehicle: BMW E61 5 Series Touring estate
• Location: Rear axle carrier, front position
• Application: Installs into the original rubber mount to reduce compliance
• Looking for a complete replacement bush: use Powerflex PFR5-720

Part numbers

• Powerflex reference: PFR5-723
• OEM cross-reference: 33316770826

Real-world results

Fitted by us at MJ Modifications, this upgrade consistently delivers a more connected rear end and a cleaner, more direct feel through the chassis. Customers report better confidence in fast bends, improved traction out of junctions and a noticeable reduction in rear-end float.

Professional fitting

Want it installed properly first time? Book with MJ Modifications in Warwickshire. Request a fitting quote at info@mjmodifications.co.uk.

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