Leon Mk1
| Code letters, group numbers, ratios, equipment |
| Automatic gearbox | 001 | |||||
| Gear change | Codes | CMJ | DPP | |||
| Torque converter | Codes | AAN | AAN | |||
| Slide box | Codes | IIJ/BAH | IIJ/BAH | |||
| Number of discs | Inner | Outer | Inner | Outer | ||
| -K1- clutch | 5 | 5 | 5 | 5 | ||
| -K2- clutch | 2 | 2 | 2 | 2 | ||
| -K3- clutch | 3 | 3 | 3 | 5 | ||
| Brake -B1- | 5 | 4 | 5 | 4 | ||
| Brake -B2- (band brake) | ||||||
| Piston Ø mm | ||||||
| 2nd gear (stepped piston) | 50 + 31 | 50 + 31 | ||||
| 4th gear | 44 | 44 | ||||
| Allocation | Model | Arosa 1997 ► | Arosa 1997 ► | |||
| Engine | 1.4 l 44 kW | 1.4 l 44 kW | ||||
| Gear change | Codes | CMJ | DPP | |
| Ratio | 1st gear | 2.875 | 2.875 | |
| 2nd gear | 1.510 | 1.510 | ||
| 3rd gear | 1.000 | 1.000 | ||
| 4th gear | 0.726 | 0.726 | ||
| Reverse | 2.656 | 2.656 | ||
| Intermediate shaft | Number of teeth | Drive sprocket | 49 | 49 |
| Driven sprocket | 53 | 53 | ||
| Ratio | 1.082 | 1.082 | ||
| Final drive | Number of teeth | Pinion wheel | 20 | 20 |
| Crown | 81 | 81 | ||
| Ratio | 4.05 | 4.05 | ||
| Ø Drive shaft flange | 90 mm | Tripod | ||
| CAN-Bus | No | No | ||
| Type of accelerator | Mechanical | Mechanical | ||
| Automatic gearbox | 001 | |||||
| Gear change | Codes | EAS | EHD | |||
| Torque converter | Codes | AAN | AAN | |||
| Slide box | Codes | CCC | CCC | |||
| Number of discs | Inner | Outer | Inner | Outer | ||
| -K1- clutch | 5 | 5 | 5 | 5 | ||
| -K2- clutch | 2 | 2 | 2 | 2 | ||
| -K3- clutch | 3 | 5 | 3 | 5 | ||
| Brake -B1- | 5 | 4 | 5 | 4 | ||
| Brake -B2- (band brake) | ||||||
| Piston Ø mm | ||||||
| 2nd gear (stepped piston) | 50 + 31 | 50 + 31 | ||||
| 4th gear | 44 | 44 | ||||
| Allocation | Model | Arosa 1997 ► | Arosa 2001 ► | |||
| Engine | 1.4 l 44 kW | 1.4 l 44 kW | ||||
| Gear change | Codes | EAS | EHD | |
| Ratio | 1st gear | 2.875 | 2.875 | |
| 2nd gear | 1.510 | 1.510 | ||
| 3rd gear | 1.000 | 1.000 | ||
| 4th gear | 0.726 | 0.726 | ||
| Reverse | 2.656 | 2.656 | ||
| Intermediate shaft | Number of teeth | Drive sprocket | 49 | 49 |
| Driven sprocket | 53 | 53 | ||
| Ratio | 1.082 | 1.082 | ||
| Final drive | Number of teeth | Pinion wheel | 20 | 20 |
| Crown | 81 | 81 | ||
| Ratio | 4.05 | 4.05 | ||
| Ø Drive shaft flange | 90 mm | 90 mm | ||
| CAN-Bus | Yes | Yes | ||
| Type of accelerator | Electronic | Electronic | ||
| Automatic gearbox | 001 | |||
| Gear change | Codes | FMA | ||
| Torque converter | Codes | AAN | ||
| Slide box | Codes | CCC | ||
| Number of discs | Inner | Outer | ||
| -K1- clutch | 5 | 5 | ||
| -K2- clutch | 2 | 2 | ||
| -K3- clutch | 3 | 5 | ||
| Brake -B1- | 5 | 4 | ||
| Brake -B2- (band brake) | ||||
| Piston Ø mm | ||||
| 2nd gear (stepped piston) | 50 + 31 | |||
| 4th gear | 44 | |||
| Allocation | Model | Arosa 2001 ► | ||
| Engine | 1.4 l 44 kW | |||
| Gear change | Codes | FMA | |
| Ratio | 1st gear | 2.875 | |
| 2nd gear | 1.510 | ||
| 3rd gear | 1.000 | ||
| 4th gear | 0.726 | ||
| Reverse | 2.656 | ||
| Intermediate shaft | Number of teeth | Drive sprocket | 49 |
| Driven sprocket | 53 | ||
| Ratio | 1.082 | ||
| Final drive | Number of teeth | Pinion wheel | 20 |
| Crown | 81 | ||
| Ratio | 4.05 | ||
| Ø Drive shaft flange | 90 mm | ||
| CAN-Bus | Yes | ||
| Type of accelerator | Electronic | ||