Valvoline 75W-90 gear oil for the rear differential on the Audi A4 AWD platform. API GL-5 rated. Standard fill-to-plug method underfills lifted vehicles by ~0.4 qt per axle — use the OEM fill volume listed in the service manual.

Fits: 2000-2024 Audi A4 (AWD platforms).

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Valvoline 75W-90 Differential Gear Oil (Rear Differential) 5qt DO69017