Delphi Lateral Arm P/N:TC6845
Delphi TC4491 lateral arm for the 2018-2026 Audi A5 Quattro and other vehicles is a rear right lower forward suspension arm that helps locate the wheel.
A clunk from the rear, uneven tire wear or loose-feeling handling can mean a worn arm. Before you replace this lateral arm, rule out other worn rear suspension parts, because several of them can produce a similar noise or wear pattern.
The 2019-2026 Audi A8 Quattro, the 2024-2026 Audi S8 and many other vehicles take this arm, one per vehicle. This listing is one side only, and the matching arm on the other side of the rear axle is normally replaced at the same time. Open the "Vehicles it fits" section to check your exact model and engine.
Interchange: 526-318
4M0 505 292 D · 4N0 505 292 · 80A 505 292 · 958 505 292 D · 1028231 · KSC4353 · PAB505292 · PAB505292A · X01LA0018
This part cross-references / interchanges with the following part numbers:
Does the Delphi TC4491 lateral arm fit the 2019-2026 Audi A8 Quattro?
Yes. Delphi TC4491 fits the 2019-2026 Audi A8 Quattro and the 2018-2026 Audi A5 Quattro, one per vehicle. For other models, use the "Vehicles it fits" section.
Which position does this Delphi lateral arm go in?
This lateral arm is the rear right lower forward position. It is sold individually, one per listing.
How much salt spray and temperature testing do Delphi lateral arms get?
Delphi arms are exposed to 720 hours of salt spray and withstand temperatures below -40 degrees C and over 120 degrees C. Anti-corrosion protection is applied to each part.
Does Delphi TC4491 replace Audi part 4M0 505 292 D?
Yes. Delphi TC4491 replaces 4M0 505 292 D, and also 80A 505 292, 526-318 and the other numbers on the Interchange line.
What are the signs of a worn rear lateral arm?
Signs can include a clunk from the rear, uneven rear tire wear or loose-feeling handling. Have the car inspected promptly rather than driving on a suspect suspension arm.
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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.