A3 Mk2
| Wire routing on exhaust system components |
| Wire routing on exhaust flap control unit |
| 1 - | Ammonia trap |
| 2 - | NOx storage catalytic converter |
| 3 - | Direction of travel |
| 4 - | Wire |
| q | Note installation position |
| q | Check that it is securely seated |
| 5 - | Cable retainer |
| 6 - | Heat shield |
| q | Note installation position |
| q | Renew if damaged |
| 7 - | Connector for exhaust flap control unit -J883- |
| 8 - | Exhaust flap control unit -J883- |
| Wire routing between lambda probe after catalytic converter -G130- and exhaust gas temperature sender 4 -G648- |
| 1 - | Lambda probe after catalytic converter -G130- |
| 2 - | Cable retainer |
| 3 - | Exhaust gas temperature sender 4 -G648- |
| 4 - | Gap: 100 mm |
| 5 - | Wire |
| q | Note installation position |
| q | Check that it is securely seated |
