Powerflex Rear Anti Roll Bar Mounting Bushes 13.5 mm – PFR5-4609-13.5 – BMW E63 E64 6 Series 2003 to 2010
Upgrade the rear suspension on your BMW 6 Series with genuine Powerflex polyurethane bushes. These rear anti roll bar mount bushes replace soft, ageing rubber to tighten up your chassis, sharpen steering response and reduce unwanted body roll. Perfect for road or fast road use, these bushes help your tyres stay in consistent contact with the tarmac for safer, more predictable handling.
We have installed these Powerflex bushes on E63 and E64 cars in-house and the improvement in feel and control is immediate. Customers consistently report crisper turn in, reduced roll and a more planted rear end without a harsh ride.
Key features and benefits
- Direct replacement rear anti roll bar mount bushes for BMW E63 E64 6 Series 2003 to 2010
- 13.5 mm bar size for accurate fitment and maximum performance
- Polyurethane construction resists wear, oil and road contamination better than rubber
- Improves handling precision, cornering stability and braking consistency
- Reduces unwanted flex and maintains geometry under load
- Helps reduce uneven tyre wear and prolongs tyre life
- Low maintenance and cost effective long term upgrade
- Backed by Powerflex Lifetime Warranty
SEO and search friendly fitment terms
Powerflex rear anti-roll bar bushes, rear sway bar bushes, rear stabiliser bar bushings, polyurethane suspension bushes for BMW E63 E64 6 Series, 2003 2004 2005 2006 2007 2008 2009 2010 BMW 6 Series bushings, PFR5-4609-13.5, rear ARB mount bushes 13.5 mm, BMW E63 E64 suspension upgrade.
Technical details
- Part number: Powerflex PFR5-4609-13.5
- Position: Rear anti roll bar mounting
- Bar diameter: 13.5 mm
- Diagram reference: 14
- Pack contents: 2 bushes
- OE cross reference: 33556766510
Please measure your rear anti roll bar to confirm it is 13.5 mm before ordering. If your bar is a different diameter, choose the matching size for correct fit and optimum performance.
Why choose Powerflex polyurethane bushes
Powerflex bushes control suspension movement more precisely than ageing rubber, keeping alignment consistent under cornering, braking and acceleration. Correctly formulated polyurethane offers excellent noise, vibration and harshness control while dramatically improving durability and resistance to deformation.
Professional fitting available
For expert installation and alignment, we recommend fitting at Nforcd in Warwickshire. Request a fitting quote at Sales@nforcd.com.
Compatibility
BMW E63 E64 6 Series models from 2003 to 2010 with a 13.5 mm rear anti roll bar.
Solve imprecise handling, braking instability and uneven tyre wear with a proven suspension upgrade. Powerflex rear anti roll bar bushes deliver a tighter, more controlled BMW 6 Series drive with long term reliability and a lifetime warranty.

