AUDI A4 1998 B5 / 1.G 01A Transmission ID Workshop Manual
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Transmission identification 
      The manual transmission 01A AWD is installed in 
the Audi A4 1998  as a 5-speed transmission in 
conjunction with the 4-cylinder turbo engine or 6-
cylinder engine.        Applications   Page 00
-3 .  
    
Locations on transmission  
Code letters and date of manufacture (arrow -1-).Manual transmission 01A (arrow -2-).Code letters (arrow -3-). 
    
Manual transmission 01A (arrow -2-) 
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Code letters and date of manufacture (arrow -1-)  
Additional data is pre-production related.  
Note:  
The code letters of the transmission are engraved on the lower part of the 
transmission cover and are also engraved on the vehicle data plates. Example:   DJJ   15   01   7  
   I   I   I   I  
   I   I   I   I  
   Transmission code letters   Day   Month   Year  
      Date (e.g. 15 Jan. 1997)  
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 Code letters, engine/transmission applications, ratios, capacities
 
Transmission 01A all-wheel-drive  
Code letters  CTF  
DJJ  
CXF  
CXW  
Manufactured   from:   11.94   07.96   11.94   11.94  
   to:   07.96   -   11.94   07.96  
Application  Model  
Audi A4 1996    
Audi A4 1996    
Audi A41996    
Audi A4 1996    
   Engine   1.8 ltr - 110 kW  
(150 hp)  1.8 ltr - 110 kW  
(150 hp)  2.8 ltr -128 kW  
(172 hp)  2.8 ltr -128 kW  
(172 hp)  
Ratios   Final drive   35 : 9 = 3.889   35 : 9 = 3.889   35 : 9 = 3.889   35 : 9 = 3.889  
Z2 : Z1 = i   1st gear   34 : 9 = 3.778   34 : 9 = 3.778   35 : 10 = 3.500   35 : 10 = 3.500  
   2nd gear   37 : 17 = 2.176   37 : 17 = 2.176   35 : 18 = 1.944   35 : 18 = 1.944  
   3rd gear   40 : 28 = 1.429   40 : 28 = 1.429   39 : 30 = 1.300   39 : 30 = 1.300  
   4th gear   35 : 34 = 1.029   35 : 34 = 1.029   33 : 35 = 0.943   33 : 35 = 0.943  
   5th gear   31 : 37 = 0.838   30 : 37 = 0.838   30 : 38 = 0.789   30 : 38 = 0.789  
   Reverse gear   31 : 9 = 3.444   31 : 9 = 3.444   31 : 9 = 3.444   31 : 9 = 3.444  
Continued on next Page  
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Transmission 01A all-wheel-drive  
Code letters  CTF  
DJJ  
CXF  
CXW  
Speedometer  Electronic  
Capacity   2.75 liter (2.91 qt.)  
Specification   Gear oil: SAE 75 W 90 (synthetic oil)  
Part Number: G 005 000 (1 Liter)  
Clutch mechanism  Hydraulic  
Clutch plate diameter   228 mm  
(8.98 in.)  228 mm  
(8.98 in.)  240 mm  
(9.45 in.)  240 mm  
(9.45 in.)  
Drive shaft flange diameter   100 mm (3.94 in.)  
Overall ratio iov in top gear   3.258   3.258   3.070   3.070  
Application: rear final drive  
(code letters)  CKH  
DAJ  DAJ   CKH   CKH  
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Transmission 01A all-wheel-drive  
Code letters  DJP  
DDL  
DJR  
Manufactured   from:   07.96   03.96   07.96  
   to:   07.97   07.96   -  
Application  Model  
Audi A4 1996    
Audi A4 1996    
Audi A41996    
   Engine   2.8 ltr - 128 kW  
(172 hp)  2.8 ltr - 142 kW  
(190 hp)  2.8 ltr -142 kW  
(190 hp)  
Ratios   Final drive   35 : 9 = 3.889   35 : 9 = 3.889   35 : 9 = 3.889  
Z2 : Z1 = i   1st gear   35 : 10 = 3.500   35 : 10 = 3.500   35 : 10 = 3.500  
   2nd gear   35 : 18 = 1.944   35 : 18 = 1.944   35 : 18 = 1.944  
   3rd gear   39 : 30 = 1.300   39 : 30 = 1.300   39 : 30 = 1.300  
   4th gear   33 : 35 = 0.943   33 : 35 = 0.943   33 : 35 = 0.943  
   5th gear   30 : 38 = 0.789   30 : 38 = 0.789   30 : 38 = 0.789  
   Reverse gear   31 : 9 = 3.444   31 : 9 = 3.444   31 : 9 = 3.444  
Continued on next Page              
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Transmission 01A all-wheel-drive  
Code letters  DJP  
DDL  
DJR  
Speedometer  Electronic  
Capacity   2.75 liter (2.906 qt.)  
Specification   Gear oil: SAE 75 W 90 (synthetic oil)  
Part Number: G 005 000 (1 Liter)  
Clutch mechanism  Hydraulic  
Clutch plate diameter   240 mm  
(9.45 in.)  240 mm  
(9.45 in.)  240 mm  
(9.45 in.)  
Drive shaft flange diameter   100 mm (3.94 in.)  
Overall ratio iov in top gear   3.070   3.070   3.070  
Application: rear final drive (code letters)  DAJ   CKH  
DAJ  DAJ  
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