Powerflex PFR5-1421 Rear Subframe/Cradle Front Position Bush Insert Kit (2x) for BMW X5 E70 F15 & X6 E71 E72 F16 – Road Series Polyurethane PU Bushing – Rear Axle Carrier Mount Upgrade – OEM 33316784940

Powerflex PFR5-1421 Rear Axle Carrier Front Position Insert Kit for BMW X5 and BMW X6 - Road Spec Polyurethane - OEM 33316784940

Transform the way your BMW SUV feels on the road with the Powerflex PFR5-1421 insert kit. Designed for the forward mounting points of the rear axle carrier cradle, these precision polyurethane inserts reinforce the factory rubber mounts to curb excess movement, sharpen turn-in and keep the rear geometry steady during spirited driving. Expect a more planted back end, cleaner traction and confidence through quick direction changes with minimal change in ride comfort.

We run these on our own builds and customer cars with excellent feedback. Drivers report a tighter, more composed chassis without the faff of pressing out the original bushes. If you want an affordable handling upgrade that actually delivers, this is a superb choice.

Why choose this upgrade

• Limits rear cradle deflection for crisper steering feel and better road holding
• Keeps toe and camber steadier for predictable tyre wear and high speed stability
• Installs into the existing factory rubber mount so no press is required
• Durable Powerflex Road grade PU resists oil, heat and ageing for long service life
• Ideal for daily use and fast road driving where control and comfort both matter

Vehicle compatibility

• BMW X5 E70 2006-2013
• BMW X5 F15 2013-on
• BMW X6 E71 2007-2014
• BMW X6 ActiveHybrid E72 2008-2011
• BMW X6 F16 2015-on

Kit contents

• 2 x front-position inserts for the rear axle carrier cradle
• Quantity required per vehicle: 2 inserts

Part references

• Powerflex part number: PFR5-1421
• OEM cross reference: 33316784940
• Diagram reference: 21

Fitting and support

Professional installation recommended. For expert fitting, book with MJ Modifications in Warwickshire. Request a quote at info@mjmodifications.co.uk.

We will check your car

Add your UK registration or the last 7 digits of your VIN at checkout and we will confirm suitability before dispatch.

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