Powerflex BMW Rear Upper Wishbone Inner Bush - PFR5-4617
Upgrade your BMW rear suspension with the Powerflex Rear Upper Wishbone Inner Bush PFR5-4617. This Powerflex Road Series polyurethane bush is a proven performance upgrade for road and fast road use, designed to reduce unwanted suspension flex, sharpen handling, improve stability and deliver more consistent alignment under load. Expect improved road holding, prolonged tyre life, increased safety and greater cost-effectiveness over ageing rubber bushes.
Perfect for enthusiasts who want crisper turn-in and better rear-end control on B-roads and motorway driving, this rear upper control arm inner bush replaces the soft OEM rubber with durable performance polyurethane. It helps control camber and toe changes during acceleration, braking and cornering for a more planted, predictable drive.
Why choose Powerflex rear upper wishbone inner bushes
- Reduces unwanted suspension movement for sharper handling and better traction
- Improves chassis precision and rear axle stability on road and fast road setups
- Prolongs tyre life by keeping alignment more consistent under load
- Durable performance polyurethane for long-term reliability
- Direct replacement for the OEM part with no permanent modifications
What you get
- 2 x Powerflex Rear Upper Wishbone Inner Bushes
- Quantity required per car: 2
- Diagram reference: 17
Part details
- Powerflex part number: PFR5-4617
- Replaces OEM part number: 33321092247
- Series: Powerflex Road Series
Compatibility
This rear upper wishbone inner bush fits the following BMW models:
- BMW E36 including M3 1990 - 1998
- BMW E46 Compact
- BMW E46 M3 including CSL
- BMW E46 Sedan, Touring, Coupe, Convertible
- BMW E46 Xi and XD 4WD
- BMW X3 E83 2003 - 2010
- BMW Z1 1988 - 1991
- BMW Z4 E85 and E86 2003 - 2009
- BMW Z4 E89 2009 onwards
- BMW Z4M E85 and E86 2006 - 2009
Search terms to help you find the right part
Powerflex rear upper wishbone inner bush BMW, BMW E46 rear upper control arm inner bush, BMW E83 X3 rear upper wishbone inner bush, BMW Z4 E85 E86 rear wishbone inner bush, BMW E36 rear upper arm bush, BMW rear camber arm inner bush, BMW rear upper control arm bushing, polyurethane suspension bushes BMW, PFR5-4617, 33321092247, Powerflex BMW rear suspension bushes, E46 M3 CSL rear upper arm bush, Z4M rear wishbone inner bushing.
Why buy from Nforcd
We supply and install performance car parts every day and this is a popular upgrade with our BMW customers who want tighter, more confidence-inspiring handling without compromising daily drivability. We have fitted these bushes in-house and feedback has been consistently positive on steering precision, stability and tyre wear.
Installation and fitting
- Professional installation and a post-fit four-wheel alignment are recommended
- Fitting available at Nforcd in Warwickshire - request a quote at Sales@nforcd.com
- Manufacturer installation guide: Download PDF
Compatibility check before dispatch
To ensure perfect fitment, we will run a compatibility check prior to dispatch. Provide your registration number for UK vehicles or the last 7 digits of your VIN at checkout.
In summary
If you are searching for BMW rear upper wishbone inner bushes, rear upper control arm inner bush, Powerflex BMW E46 rear bush, BMW E83 X3 suspension bushes or PFR5-4617, this is the correct Powerflex Road Series polyurethane upgrade to tighten your rear suspension, improve handling and protect your tyres.