Keep the rear suspension properly located with the Beck/Arnley Lateral Arm 102-7511, a rear rearward control arm that ships with its ball joint already installed for a complete replacement. It's an application-specific, direct-fit part for the 2004-2010 Audi A8 Quattro, 2007-2009 Audi S8, and 2004-2006 Volkswagen Phaeton — see the Buyer's Guide tab for full engine details.
A lateral arm helps locate the wheel and maintain suspension geometry, while its integrated ball joint allows the controlled articulation the suspension needs through travel. Worn arm bushings or a failing ball joint can show up as clunking over bumps, imprecise handling, or uneven tire wear; if a worn lateral arm is the cause, this replaces it. Have the vehicle's alignment checked after installation.
Interchange: 4E0501529G · CMS70136 · W01331785697
This part cross-references / interchanges with the following part numbers:
What is the Beck/Arnley 102-7511?
It is a rear rearward lateral (control) arm that comes with its ball joint pre-installed, sold as an application-specific direct replacement for the listed Audi and Volkswagen models.
Does it include the ball joint?
Yes. The control arm comes with the ball joint installed for a complete replacement, so you don't need to source a separate joint.
Which vehicles does it fit?
It's a direct-fit application for the 2004-2010 Audi A8 Quattro, 2007-2009 Audi S8, and 2004-2006 Volkswagen Phaeton. Check the Buyer's Guide tab to confirm your vehicle.
Is mounting hardware included?
New hardware and bushings are included where applicable. Consult the vehicle service information for the correct fasteners and whether any originals may be reused.
Should I replace both sides at once?
Suspension arms wear together, so replacing the matching arm on the other side is good practice for balanced handling. This listing covers one arm; have an alignment done after installation.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
