Leon Mk2
| Coolant hose connection schematic: engine code AJH |
| 1 - | Cylinder block/cylinder head |
| 2 - | Turbocharger |
| 3 - | Coolant circulation pump -V50- |
| 4 - | Connection |
| 5 - | Heater unit heat exchanger |
| 6 - | Expansion tank |
| 7 - | Coolant pipe |
| 8 - | Gearbox oil cooler |
| q | Only vehicles with automatic gearbox. |
| 9 - | Upper coolant hose |
| 10 - | Radiator |
| 11 - | Lower coolant hose |
| 12 - | Oil cooler |
| 13 - | Thermostat |
| 14 - | Coolant pump |
