A4 Mk2
| Exploded view – centre differential and centre differential housing |

| 1 - | Centre differential housing |
| q | With or without vibration damper, depending on design |
| q | Removing and installing (gearbox installed) → Chapter |
| q | Dismantling and assembling → Servicing 6-speed manual gearbox 0A3, four-wheel drive; Rep. Gr.34 |
| 2 - | Bolt, 24 Nm |
| q | 6x |
| 3 - | Dished spring |
| q | Installation position: larger diameter (concave side) faces shim |
| 4 - | Shim |
| 5 - | Spring |
| 6 - | O-ring |
| q | Always renew |
| q | Lubricate with gear oil before installing. |
| 7 - | Centre differential |
| q | Can only be serviced by manufacturer |
| q | Servicing bearings → Servicing 6-speed manual gearbox 0A3, four-wheel drive; Rep. Gr.35 |
| 8 - | Manual gearbox |
| q | Removing and installing → Chapter |
| q | Dismantling and assembling → Servicing 6-speed manual gearbox 0A3, four-wheel drive; Rep. Gr.34 |
