Rear Right Upper Lateral Arm for 2018-2026 Audi A5 Quattro & More - Delphi TC4812

Delphi TC4812 rear right upper lateral arm for the 2018-2026 Audi A5 Quattro and other vehicles helps locate the rear wheel as the suspension moves. It keeps the wheel tracking correctly over bumps and through turns.

• Tested below -40 degrees C and above 120 degrees C, and exposed to 720 hours of salt spray
• 100% crack detection and ultrasonic flaw detection on every arm to check the material
• Anti-corrosion protection applied to each arm
• Necessary accessories included for a complete job

Quick facts

• Part: Delphi TC4812 lateral arm
• Fits: 2018-2026 Audi A5 Quattro and other vehicles
• Position: Rear Right Upper Rearward
• Condition: New

A clunk from the rear over bumps, uneven rear tire wear or a loose-feeling rear end can mean a lateral arm is worn. Those signs alone do not prove the arm is at fault, since a worn rear shock mount is another common source of rear-end knocks. This listing is one arm; the rear left side is a separate part, and both are normally replaced together, one on each side of the axle.

Fits

This lateral arm fits the 2018-2026 Audi A5 Quattro, the 2018-2025 Audi S4 and the 2021-2025 Audi RS5 Sportback, along with many other Audi models. If your car is not named here, open the "Vehicles it fits" section to check your exact model and engine.

Specifications

In the box

One lateral arm with the necessary accessories.

Interchange: 8W0 505 398 C · 8W0 505 398 E · 526-578
8W0505398F · KSC4243