HomeSuspension > Suspension, Springs and Related ComponentsURO 4E0407505E Suspension Control Arm and Ball Joint Assembly - Front Left Upper Forward
Part #: 4E0407505E

URO 4E0407505E Suspension Control Arm and Ball Joint Assembly - Front Left Upper Forward

Front Left Upper Forward
39 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Audi and Volkswagen, A6, A6 Quattro, A8 Quattro, Phaeton, S6, and S8
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Reliable Suspension Control Arm and Ball Joint Assembly

The URO Suspension Control Arm and Ball Joint Assembly (Part Number 4E0407505E) is designed for precise fitment on select Audi and Volkswagen models. This component ensures stable handling and improved suspension performance for vehicles such as the Audi A6, A6 Quattro, S6, S8, A8 Quattro, and the Volkswagen Phaeton.

  • Direct replacement for original suspension control arm and ball joint assembly
  • Compatible with Audi A6, A6 Quattro, S6, S8, A8 Quattro, and Volkswagen Phaeton
  • Durable construction engineered to meet OEM specifications
  • Includes integrated ball joint for streamlined suspension function
  • Part Number 4E0407505E ensures exact fit and reliable performance

Product Details and Compatibility

This suspension control arm and ball joint assembly from URO is manufactured to provide a precise fit for Audi and Volkswagen vehicles listed in the fitment. The assembly combines the control arm and ball joint into a single unit, reducing installation complexity and maintaining suspension geometry. Designed to meet or exceed OEM standards, this part supports proper wheel alignment and suspension articulation, which are critical for vehicle stability and tire wear.

Applications and Problem Resolution

  • Restores proper suspension alignment on Audi A6 and S6 models
  • Replaces worn or damaged control arms and ball joints on Volkswagen Phaeton
  • Eliminates clunking noises caused by loose suspension components
  • Improves handling and steering response on Audi S8 and A8 Quattro
  • Addresses uneven tire wear due to faulty suspension parts

Installation Notes and Tips

Installation of the URO Suspension Control Arm and Ball Joint Assembly (4E0407505E) should be performed by a qualified technician familiar with Audi and Volkswagen suspension systems. Proper torque specifications and alignment checks are essential after installation to ensure optimal performance and safety. It is recommended to inspect related suspension components during replacement to maintain overall system integrity.

Quality Assurance and Warranty

URO parts are manufactured to meet strict quality standards, ensuring durability and reliable operation. While specific warranty details for part number 4E0407505E are not provided, URO typically offers coverage against manufacturing defects. Users should verify warranty terms with the supplier or manufacturer for confirmation.

This part fits 39 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
2012AudiA6Front Left Upper ForwardBall Joint Faces Down
2011AudiA6Front Left Upper ForwardBall Joint Faces Down
2011AudiA6 Quattro4.2LV8Front Left Upper ForwardBall Joint Faces Down
2011AudiA6 QuattroAvantFront Left Upper ForwardBall Joint Faces Down
2011AudiA6 QuattroBase3.0LV6Front Left Upper ForwardBall Joint Faces Down
2011AudiS6Front Left Upper ForwardBall Joint Faces Down
2010AudiA6Front Left Upper ForwardBall Joint Faces Down
2010AudiA6 Quattro4.2LV8Front Left Upper ForwardBall Joint Faces Down
2010AudiA6 QuattroAvantFront Left Upper ForwardBall Joint Faces Down
2010AudiA6 QuattroBase3.0LV6Front Left Upper ForwardBall Joint Faces Down
2010AudiA8 QuattroFront Left Upper ForwardBall Joint Faces Down
2010AudiS6Front Left Upper ForwardBall Joint Faces Down
2009AudiA6Front Left Upper ForwardBall Joint Faces Down
2009AudiA6 Quattro4.2LV8Front Left Upper ForwardBall Joint Faces Down
2009AudiA6 QuattroAvantFront Left Upper ForwardBall Joint Faces Down
2009AudiA6 QuattroBase3.0LV6Front Left Upper ForwardBall Joint Faces Down
2009AudiA8 QuattroFront Left Upper ForwardBall Joint Faces Down
2009AudiS6Front Left Upper ForwardBall Joint Faces Down
2009AudiS8Front Left Upper ForwardBall Joint Faces Down
2008AudiA6Front Left Upper ForwardBall Joint Faces Down
2008AudiA6 QuattroFront Left Upper ForwardBall Joint Faces Down
2008AudiA8 QuattroFront Left Upper ForwardBall Joint Faces Down
2008AudiS6Front Left Upper ForwardBall Joint Faces Down
2008AudiS8Front Left Upper ForwardBall Joint Faces Down
2007AudiA6Front Left Upper ForwardBall Joint Faces Down
2007AudiA6 QuattroFront Left Upper ForwardBall Joint Faces Down
2007AudiA8 QuattroFront Left Upper ForwardBall Joint Faces Down
2007AudiS6Front Left Upper ForwardBall Joint Faces Down
2007AudiS8Front Left Upper ForwardBall Joint Faces Down
2006AudiA6Front Left Upper ForwardBall Joint Faces Down
2006AudiA6 QuattroFront Left Upper ForwardBall Joint Faces Down
2006AudiA8 QuattroFront Left Upper ForwardBall Joint Faces Down
2006VolkswagenPhaetonFront Left Upper ForwardBall Joint Faces Down
2005AudiA6 QuattroFront Left Upper ForwardBall Joint Faces Down
2005AudiA8 QuattroFront Left Upper ForwardBall Joint Faces Down
2005VolkswagenPhaetonFront Left Upper ForwardBall Joint Faces Down
2004AudiA8 QuattroFront Left Upper ForwardBall Joint Faces Down
2004VolkswagenPhaetonFront Left Upper ForwardBall Joint Faces Down
2003AudiA8 QuattroFront Left Upper ForwardChassis Range: From 4E-3-000001

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

116 050 0042H-D12-4E5371 54020 054371 54020 5024E0 407 505B4E0 407 505E4E0 407 505F4E0407505E520-993CK620618RK620618SCA0354URO-010051V10-0630

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.