Shop 2021 Audi A5 Serpentine Belt. 4.2 LITER. S5; 4.2L. Drive Belt - Repair or Replace A failing Drive, Having, LITER - OEM Audi Part # 079903137AB (079-903-137-AB)

Alternator Belt. RIBBEDBelt. Serpentine Belt.
Routing:Crk,Tens,Alt,Idler. Serpentine Belt.

Serpentine Belt

Fits S5

4.2 LITER. S5; 4.2L.
Drive Belt - Repair or Replace
A failing drive belt could affect the performance of your vehicle's auxiliary systems, not to mention a loud squealing sound from under the hood. Consider having having your drive belt inspected or replaced to keep your running at its best.