| Pos | Part Number | Description | Remark | Qty | Model |
| | | gear wheel sets 4-speed transmission | 72 | | |
| | | gear wheel sets 915.300/12 | | | 911 T-E/E/S 911 T-V 911 T-K |
| 1 | 915 302 912 04 | gear wheel pair for | | 1 | |
| | | reverse gear reverse gear wheel NR. 1 | | | |
| | | reverse idler gear | | | |
| 2 | 915 302 901 04 | gear set 1st gear Z = 11:35 | | 1 | |
| | | drive shaft | | | |
| | | loose gear wheel | | | |
| 3 | 915 302 902 24 | gear wheel pair 2nd gear Z = 18:32 | | 1 | |
| | | loose gear wheel fixed gear wheel | | | |
| 4 | 923 302 904 18 | gear wheel pair 3rd gear Z = 24:27 | | 1 | |
| | | fixed gear wheel loose gear wheel | | | |
| 5 | 915 302 904 60 | gear set 4th speed Z = 28:23 | | 1 | |
| | | loose gear wheel fixed gear wheel | | | |
| | | gear wheel sets 915.300/18 | | | CARRERA 2.7 |
| 1 | 915 302 912 04 | gear wheel pair for | | 1 1 | |
| | | reverse gear reverse gear wheel NR. 1 | | | |
| | | reverse idler gear | | | |
