Audi Q7: Identification
Final Drive Identification
Final Drive Identification, 0DB, 0D2
The 0DB Rear Final Drive Unit Is Assigned to the following
Transmissions:
- 7-Speed Dual Clutch Transmission 0CK
The 0D2 Rear Final Drive Unit Is Assigned to the following
Transmissions:
- 8-Gear Automatic Transmission 0D5 AWD
- 8-Gear Automatic Transmission 0D7 AWD (Only Q7 Hybrid)
Rear Final Drive Allocation
- Refer to
→ Chapter "Transmission/Engine Allocation"
Allocation to Rear Final Drive 0D2 and 0DB
- -Arrow A- barcode sticker with
part number and production date
- -Arrow B- codes, serial number
and production date
Example of Barcode Sticker with Part Number and Production
Date
- -Arrow A- final drive
"0D2" with part number (example: 0D2
500 043C)
- -Arrow B- rear final drive
build date
Additional data can be ignored.
Example of Date of Manufacture of the Rear Final Drive
- -Arrow A- code
-QCD-
- -Arrow B- serial number
-00614-
- -Arrow C- production date
Additional data can be ignored.
- When installing a new rear final drive, not only the final
drive code but also the PR number and the vehicle engine code
must be verified in the Parts Catalog. This is the only way to
assure the correct allocation.
Final Drive Identification, 0D3
"Sport Differential"
THe 0D3 Rear Final Drive Is Allocated to the following
Transmissions:
- 8-Speed Automatic Transmission 0BK AWD
Rear Final Drive Allocation
- Refer to
→ Chapter "Transmission/Engine Allocation"
Layout on Rear Final Drive
Clutch classification -arrow 1-.
Engine code and production date -arrow
2-
- The way to recognize the rear final drive 0D3 "Sport
Differential" is the hydraulic control unit with the side
chambers.
- -Arrow 1- code
-LFW-
- -Arrow 2- Rear final drive
build dates
- -Arrow 3- Classification
(classification of the clutch friction values) for the right
clutch. Example: -272D-
- -Arrow 4- Classification
(classification of the clutch friction values) for the left
clutch. Example: -4A10-
Additional data can be ignored.
- When the rear final drive is replaced, not only the final
drive code but also the PR number and the vehicle engine code
must be verified in the Parts Catalog. This is the only way to
assure the correct allocation.
READ NEXT:
Transmission/Engine Allocation
Codes, Transmission Allocation, Ratios, Audi A4
Production time period.
Allocation to engine
Allocation to the automatic transmission via the codes and
PR numbers
Safety Precautions when Working on Vehicle
Risk of Accident Due to the Uncontrolled Movement of the
Vehicle
With the engine running the uncontrolled movement of the
vehicle can be possible if a sele
General Repair Information
The highest level of care and cleanliness along with tools
that function properly are required to ensure a proper and
successful transmission repair. Of course the general
SEE MORE:
Special tools and workshop equipment
required
Expanding pliers, commercially available
Removing
- Bring the radiator shutter as shown into the "half open"
position.
- Remove the bolts -arrows-.
- Remove the connecting panel -2-
with expanding pliers -1- from the
slats.
- 
Safety Precautions
Safety Precautions when Working on High-Voltage System
Danger to life through high-voltage.
The high-voltage system operates through high-voltage.
Electrocution can cause death or very serious personal injury.
- Persons with internal electronic/medical life support
devices