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Home >> Audi >> 2021 >> A4 Quattro Premium Plus, 2.0L Eng VIN B >> Repair and Diagnosis >> Drivelines & Axles >> Driveshaft & Universal Joints >> Final Drive, Differential Rear Final Drive >> 39 Final Drive, Differential >> Gear Oil >> Gear Oil, Draining And Filling >> GEAR OIL, DRAINING, 0D3 "quattro sport" AND 0BX "quattro sport"

GEAR OIL, DRAINING, 0D3 "quattro sport" AND 0BX "quattro sport"

Special tools and workshop equipment required 

Rear final drive 0D3 

Fig 1: Gear Oil Inspection Plug
GWWA39-10368Courtesy of AUDI OF AMERICA, LLC

-- Remove the gear oil check plug -arrow-.

-- Remove the drain plug -arrow- and drain the gear oil.

Fig 2: Gear Oil Drain Plug
GWWA39-10369Courtesy of AUDI OF AMERICA, LLC

-- Install the new drain plug -arrow- and tighten it. Tightening Specification. Refer to -item  : ATF Drain Plug.

Rear Final Drive 0BX 

Fig 3: Identifying Rear Final Drive Gear Oil Plugs
GWWA39-10490Courtesy of AUDI OF AMERICA, LLC

-- Remove the gear oil check plug -1-.

-- Remove the drain plug -arrow- and drain the gear oil.

Fig 4: Gear Oil Drain Plug
GWWA39-10502Courtesy of AUDI OF AMERICA, LLC

Continuation for all rear final drives. 

-- Install the new drain plug -arrow- and tighten it. Tightening Specification. Refer to -item  : Gear Oil Drain Plug.