Leon Mk2
| Assembly overview - tank for reduction agent |
| 1 - | Wiring harness |
| 2 - | 5 Nm |
| 3 - | Pump for reduction agent -V437- |
| q | With heater for reduction agent pump -Z103-. |
| q | With pressure sender for reduction agent metering system -G686-. |
| q | With reversal valve for reduction agent -N473-. |
| 4 - | Seal |
| q | Renew |
| 5 - | Gasket |
| q | Renew |
| 6 - | Locking ring, 80 Nm |
| q | Remove and install using wrench -T50014-. |
| 7 - | Breather connection |
| 8 - | Heater element (heater cup) |
| q | With heater for reduction agent tank -Z102-. |
| q | With sender for reduction agent tank -G697- |
| q | With temperature sender for reduction agent -G685-. |
| 9 - | Gasket |
| q | Renew if damaged. |
| 10 - | Filter |
| 11 - | Evaluation unit for reduction agent tank -G698- |
| 12 - | 25 Nm |
| 13 - | Control unit for reduction agent heater -J891- |
| 14 - | Tank for reduction agent |
| q | Removing and installing → Chapter. |
| 15 - | Seal |
| q | Renew if damaged. |
| 16 - | Cap |
| q | For filling. |
| q | Accessible from luggage compartment. |
| 17 - | Delivery line |
| q | For reduction agent. |
| q | With heater for reduction agent line -Z104-. |
| 18 - | Injector for reduction agent -N474- |
| q | Removing and installing → Chapter. |
