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Code letters, allocation, transmission ratios, capacities > < Checking exhaust system for leaks

A4 Mk3

  • Power transmission
  • Rear final drive 0BC
  • Technical data
  • Rear final drive identification

Rear final drive identification
Rear final drive identification
The rear final drive 0BC is installed in conjunction with the following gearbox types:
t  6-speed manual gearbox 0B2, four-wheel drive
t  6-speed manual gearbox 0B4, four-wheel drive
t  7-speed dual clutch gearbox 0B5, four-wheel drive
t  Automatic gearbox 0B6, four-wheel drive
t  8-speed automatic gearbox 0BK, four-wheel drive
t  8-speed automatic gearbox 0BW, four-wheel drive (Q5 hybrid only)
Rear final drive allocation
t  → Chapter „Audi A4 2008 ► - Code letters, allocation, transmission ratios, capacities“
t  → Chapter „Audi A5 Coupé 2008 ► - Code letters, allocation, transmission ratios, capacities“
t  → Chapter „Audi A5 Cabriolet 2009 ► - Code letters, allocation, transmission ratios, capacities“
t  → Chapter „Audi Q5 2008 ► - Code letters, allocation, transmission ratios, capacities“
t  → Chapter „Audi Q5 hybrid 2008 ► - Code letters, allocation, transmission ratios, capacities“
t  → Chapter „Audi A6 2011 ► - Code letters, allocation, transmission ratios, capacities“
t  → Chapter „Audi A7 2011 ► - Code letters, allocation, transmission ratios, capacities“
t  → Chapter „Audi A8 2010 ► - Code letters, allocation, transmission ratios, capacities“
   
Location on rear final drive
Final drive 0BC -arrow 1- and 0AR
Code letters and date of manufacture -arrow 2-
  A00-10121
Final drive 0BC -arrow- and 0AR
  Note
t  The designation „0AR“ always appears on the rear final drive housing. The distinguishing features for final drives „0BC“ and „0AR“ are housing modifications.
  A00-10122
t  An additional distinguishing feature is the position of the tapped holes -arrows- used to secure the cross member to the rear final drive.
t  On the final drive unit „0BC“ there are 4 tapped holes -arrows- in the final drive housing for securing the cross member. There is also an additional tapped hole below the propshaft flange, for securing the final drive to the subframe.
  A00-10302
Code letters and date of manufacture for rear final drive
  A00-10301
Example:JKS150307
 IIII
 Code lettersDayMonthYear -2007-
of manufacture

Other information can be disregarded.
  Note
When installing a new rear final drive unit, it is important to verify not only the code letters but also the PR No. and the engine code of the vehicle in the → Electronic parts catalogue. This is necessary to ensure that the correct version is installed.
   

  • Power transmission
  • Rear final drive 0BC
  • Technical data
  • Rear final drive identification

Code letters, allocation, transmission ratios, capacities > < Checking exhaust system for leaks