
Dorman 520-983 Suspension Control Arm and Ball Joint Assembly - Front Left Lower Rearward
Dorman 520-983 Suspension Control Arm Assembly
Dorman 520-983 is a direct replacement suspension control arm and ball joint assembly for select Audi applications. It is built for the front left lower rearward position and is engineered to help restore smooth ride quality, directional stability, and predictable handling.
- Direct replacement for the original equipment control arm assembly
- Pre-greased for ready-to-install service
- Steel control arm with black finish
- Ball joint included and installed
- Rubber bushings included
- Pressed attachment design with mounting hardware included
- Threaded ball joint stud with 14 mm thread diameter
- Light suspension grade type
OE-Style Suspension Replacement
This Dorman 520-983 assembly is built as an OE-style replacement for the front left lower rearward suspension position on 2005-2011 Audi A6, 2005-2011 Audi A6 Quattro, and 2007-2011 Audi S6. It uses a steel casting/forged control arm design with a pressed ball joint and rubber bushings to match the original suspension layout on these vehicles. This part cross-references Delphi TC1879 for the same application.
Common Problems This Part Addresses
- Front-end clunking or looseness from worn control arm bushings
- Uneven steering response caused by ball joint wear
- Directional instability during braking or lane changes
- Suspension noise from deteriorated rubber bushings
- Restoring alignment stability after control arm wear
Installation Notes and Tips
Verify the front left lower rearward position before ordering, since this assembly is application-specific. Inspect adjacent suspension components, fasteners, and alignment settings during replacement. Because the ball joint is installed and the unit is pre-greased, installation focuses on proper positioning, torque, and final alignment checks.
Quality Assurance
Dorman backs this control arm assembly with an industry-focused evaluation process to help ensure consistent fit, ride quality, and suspension behavior on the listed Audi A6, Audi A6 Quattro, and Audi S6 applications.
Dorman 520-983 Suspension Control Arm and Ball Joint Assembly - Front Left Lower Rearward
Dorman 520-983 Suspension Control Arm Assembly
Dorman 520-983 is a direct replacement suspension control arm and ball joint assembly for select Audi applications. It is built for the front left lower rearward position and is engineered to help restore smooth ride quality, directional stability, and predictable handling.
- Direct replacement for the original equipment control arm assembly
- Pre-greased for ready-to-install service
- Steel control arm with black finish
- Ball joint included and installed
- Rubber bushings included
- Pressed attachment design with mounting hardware included
- Threaded ball joint stud with 14 mm thread diameter
- Light suspension grade type
OE-Style Suspension Replacement
This Dorman 520-983 assembly is built as an OE-style replacement for the front left lower rearward suspension position on 2005-2011 Audi A6, 2005-2011 Audi A6 Quattro, and 2007-2011 Audi S6. It uses a steel casting/forged control arm design with a pressed ball joint and rubber bushings to match the original suspension layout on these vehicles. This part cross-references Delphi TC1879 for the same application.
Common Problems This Part Addresses
- Front-end clunking or looseness from worn control arm bushings
- Uneven steering response caused by ball joint wear
- Directional instability during braking or lane changes
- Suspension noise from deteriorated rubber bushings
- Restoring alignment stability after control arm wear
Installation Notes and Tips
Verify the front left lower rearward position before ordering, since this assembly is application-specific. Inspect adjacent suspension components, fasteners, and alignment settings during replacement. Because the ball joint is installed and the unit is pre-greased, installation focuses on proper positioning, torque, and final alignment checks.
Quality Assurance
Dorman backs this control arm assembly with an industry-focused evaluation process to help ensure consistent fit, ride quality, and suspension behavior on the listed Audi A6, Audi A6 Quattro, and Audi S6 applications.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Dorman 520-983 Suspension Control Arm Assembly
Dorman 520-983 is a direct replacement suspension control arm and ball joint assembly for select Audi applications. It is built for the front left lower rearward position and is engineered to help restore smooth ride quality, directional stability, and predictable handling.
- Direct replacement for the original equipment control arm assembly
- Pre-greased for ready-to-install service
- Steel control arm with black finish
- Ball joint included and installed
- Rubber bushings included
- Pressed attachment design with mounting hardware included
- Threaded ball joint stud with 14 mm thread diameter
- Light suspension grade type
OE-Style Suspension Replacement
This Dorman 520-983 assembly is built as an OE-style replacement for the front left lower rearward suspension position on 2005-2011 Audi A6, 2005-2011 Audi A6 Quattro, and 2007-2011 Audi S6. It uses a steel casting/forged control arm design with a pressed ball joint and rubber bushings to match the original suspension layout on these vehicles. This part cross-references Delphi TC1879 for the same application.
Common Problems This Part Addresses
- Front-end clunking or looseness from worn control arm bushings
- Uneven steering response caused by ball joint wear
- Directional instability during braking or lane changes
- Suspension noise from deteriorated rubber bushings
- Restoring alignment stability after control arm wear
Installation Notes and Tips
Verify the front left lower rearward position before ordering, since this assembly is application-specific. Inspect adjacent suspension components, fasteners, and alignment settings during replacement. Because the ball joint is installed and the unit is pre-greased, installation focuses on proper positioning, torque, and final alignment checks.
Quality Assurance
Dorman backs this control arm assembly with an industry-focused evaluation process to help ensure consistent fit, ride quality, and suspension behavior on the listed Audi A6, Audi A6 Quattro, and Audi S6 applications.












