Powerflex Rear Upper Arm Inner Bushes for BMW Z4 E89 2009 onward - PFR5-4617
Upgrade your BMW Z4 E89 rear suspension with the Powerflex Rear Upper Arm Inner Bush kit. Designed to replace ageing rubber bushes that cause vague handling and uneven tyre wear, these high-performance polyurethane bushes deliver sharper steering response, improved stability and longer-lasting precision for fast road or track-day use.
Part number: PFR5-4617
Vehicle fitment: BMW Z4 E89 2009 onward
OE reference: 33321092247
Diagram reference: 17
Pack contents: 2 bushes
Why choose Powerflex polyurethane bushes for your Z4 E89
- Reduces unwanted suspension flex for precise rear-end control
- Improves handling, traction and cornering stability
- Enhances braking stability and consistency
- Helps maintain correct alignment and camber under load
- Prolongs tyre life and improves cost-effectiveness
- Durable polyurethane construction with excellent NVH control
- Backed by Powerflex Lifetime Warranty
Powerflex poly bushes are engineered to control suspension movement far better than tired factory rubber, keeping your tyres in consistent contact with the road for more grip and confidence. We have fitted these on customer Z4 E89 models and the feedback has been excellent, with noticeably tighter rear-end feel and more predictable handling.
Common search terms
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Fitting and support
Professional fitting and a four-wheel alignment are recommended for best results. Nforcd offers fitting at our Warwickshire workshop. For a tailored quote, email Sales@nforcd.com.
What you get
- 1 x pair of Powerflex Rear Upper Arm Inner Bushes - PFR5-4617
- Installation grease where applicable
- Lifetime Warranty for peace of mind
Restore precision and upgrade the way your BMW Z4 E89 drives. Order your Powerflex PFR5-4617 Rear Upper Arm Inner Bush kit today.

