Powerflex PFR5-4617 Polyurethane Rear Upper Control Arm Inner Bush Kit (Pair) for BMW Z4M E85/E86 2006-2009 | Replaces 33321092247

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Powerflex Rear Upper Arm Inner Bush Kit PFR5-4617 for BMW Z4M E85 and E86 2006 to 2009

Upgrade the rear suspension on your BMW Z4M with the Powerflex Poly Bushes Pack - Rear Upper Arm Inner Bush - PFR5-4617. Designed specifically for the BMW Z4 M E85 and E86 models from 2006 to 2009, this high performance polyurethane bush kit replaces tired OEM rubber bushes to deliver sharper handling, improved stability and consistent alignment control. If you are searching for Z4M rear upper arm inner bush, BMW Z4M rear control arm bush, Powerflex PFR5-4617, Z4 M rear suspension bush or polyurethane rear upper arm bush for Z4M, this is the solution.

Part number: PFR5-4617
OEM cross reference: 33321092247
Position: Rear Upper Arm Inner Bush - rear upper control arm inner location
Fitment: BMW Z4M E85 Roadster and E86 Coupe 2006, 2007, 2008, 2009
Diagram reference: 17
Number of bushes in the pack: 2

Why choose Powerflex polyurethane bushes for your Z4M

Powerflex poly bushes improve road holding and chassis performance by controlling unwanted suspension flex. With firmer, correctly formulated polyurethane, your suspension geometry stays consistent under load, so your tyres maintain better contact with the road. The result is increased grip, sharper steering response, improved braking stability and more predictable cornering on both road and track.

Correctly formulated polyurethane is as good if not better at noise, vibration and harshness suppression when compared to rubber, giving you performance without unwanted harshness. Expect prolonged tyre life, improved performance, increased safety and greater cost effectiveness, backed by Powerflex’s Lifetime Warranty.

Common symptoms this kit cures

Imprecise handling and rear end vagueness
Uneven or accelerated tyre wear
Braking instability and rear steer sensations
Play from ageing, soft or failing rubber bushes

What you get

Powerflex PFR5-4617 Rear Upper Arm Inner Bush kit supplied as a pack of 2 bushes for the BMW Z4M E85 and E86 rear suspension upper control arm inner position.

Trusted by enthusiasts

We have used and fitted these Powerflex bushes on Z4M builds and customer feedback has been consistently positive, noting crisper turn in, better mid corner stability and more consistent alignment under hard driving.

Fitting service

Professional installation is recommended for best results and correct alignment. Nforcd can supply and fit at our Warwickshire workshop. Request a fitting quote at Sales@nforcd.com.

Key search terms

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Lifetime Warranty for peace of mind.