Powerflex BMW E83 E85 E86 E46 Rear Subframe Rear Bush Insert – PFR5-4613
Upgrade your BMW suspension with the Powerflex Rear Subframe Rear Bush Insert PFR5-4613. This Powerflex Road Series polyurethane subframe insert is a proven suspension upgrade for BMW E46, E83 X3, and BMW Z4 E85 E86 models, designed to reduce unwanted subframe movement, sharpen handling, and improve stability on road and fast road use. Perfect for daily drivers, spirited road use and track day prep, these rear subframe bush inserts fit into the voids in the original OE rubber bushes to deliver tighter, more precise rear-end control without the harshness of solid bushes.
If you are searching for BMW rear subframe bushes, BMW E46 rear subframe insert, BMW M3 E46 subframe bush upgrade, BMW X3 E83 rear subframe bush insert, or BMW Z4 E85 E86 rear subframe bush replacement, this Powerflex PFR5-4613 kit is the go-to performance solution trusted by enthusiasts.
Why choose Powerflex Rear Subframe Bush Inserts?
- Reduces subframe flex for sharper turn-in and improved rear-end stability
- Improves road holding and chassis performance for predictable handling
- Helps prolong tyre life and enhances overall driving confidence
- Durable polyurethane construction for long-term reliability
- Cost-effective upgrade that fits into the voids of the original bushes
We use Powerflex bushes on our own builds and our customers consistently report a tighter, more controlled rear end with a noticeable reduction in movement under acceleration, cornering and braking.
Fitment and compatibility
- BMW E83 X3 (2003–2010)
- BMW E46 Compact
- BMW E46 M3 including CSL
- BMW E46 Sedan, Touring, Coupe, Convertible
- BMW E46 Xi/XD (4WD)
- BMW Z4 E85 and E86 (2003–2009)
- BMW Z4 E89 (2009–)
- BMW Z4M E85 and E86 (2006–2009)
Replaces
- Fits all X3, E46 and Z4 vehicles including M3 and Z4M. Fits into voids in original bush.
- OEM part numbers: 33316770781, 33312283419
Part number
PFR5-4613
What’s included
- 2 x bushes (you will require 2 bushes per car)
Brand
Powerflex – Road Series
Compatibility check
To ensure the part fits your vehicle, we run a compatibility check prior to dispatch. Provide your UK registration number or the last 7 digits of your VIN at checkout and our team will verify fitment.
Professional fitting
We recommend professional installation. Nforcd offers fitting at our Warwickshire workshop. Request a quote: Sales@nforcd.com
Diagram
Reference No. 11
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