Dorman 526-585 Lateral Arm - Rear Left Upper Rearward

Dorman 526-585 Rear Left Upper Rearward Lateral Arm

Dorman 526-585 is a direct replacement lateral arm for select Audi, Porsche, and Audi e-tron applications with aluminum suspension arms. It is precision-engineered and tested to match the original equipment function on the specified vehicles, including rear left upper rearward positions.

• OE-style lateral arm for rear left upper rearward suspension service
• Aluminum arm construction with rubber/aluminum bushings
• Bent, standard-replacement design for the listed applications
• Bushings included; ball joint not included
• No mounting hardware included
• Compatible with vehicles using aluminum arms in the listed fitments

Fitment Details

• Fits 2017-2025 Audi Q7, rear left upper rearward, w/Aluminum Arms
• Fits 2019-2025 Audi Q8, rear left upper rearward, w/Aluminum Arms
• Fits 2024-2025 Audi Q8 e-tron Sportback, rear left upper rearward
• Fits 2020-2025 Audi RS Q8, rear left upper rearward
• Fits 2020-2025 Audi SQ7, rear left upper rearward
• Fits 2020-2025 Audi SQ8, rear left upper rearward
• Fits 2024-2025 Audi SQ8 e-tron Sportback, rear left upper rearward
• Fits 2024 Audi Q8 e-tron, rear left upper rearward
• Fits 2024 Audi SQ8 e-tron, rear left upper rearward
• Fits 2019-2024 Porsche Cayenne, rear left upper rearward, w/Aluminum Arms
• Fits 2019-2023 Audi e-tron Quattro, rear left upper rearward
• Fits 2022-2023 Audi e-tron S, rear left upper rearward
• Fits 2022-2023 Audi e-tron S Sportback, rear left upper rearward
• Fits 2020-2023 Audi e-tron Sportback, rear left upper rearward

What This Suspension Arm Helps Address

• Rear suspension looseness or clunking from worn bushings
• Uneven rear tire wear caused by worn lateral arm components
• Rear alignment instability after suspension wear
• Excess movement in the rear left upper rearward suspension link
• Restoration of OE-style suspension geometry on the listed vehicles

Installation Notes and Tips

Confirm the vehicle uses aluminum arms and matches the rear left upper rearward position before ordering. This part number, 526-585, is a standard replacement lateral arm with two mounting holes and no adjustable feature. Because mounting hardware is not included, reuse or source the correct hardware as needed for the application. A professional alignment is recommended after suspension component replacement.

This part cross-references Delphi TC7056 for the same application.

Quality Assurance

Dorman designs this lateral arm as an OE-style replacement for specific Audi Q7, Audi Q8, Porsche Cayenne, and related e-tron applications. The part is manufactured from aluminum and validated through testing to support reliable fit and function on the listed vehicles.