Golf Mk5
| Connection diagram for coolant hoses in vehicles with auxiliary heating, engine codes AXX, BPY, BWA |
| 1 - | Coolant expansion tank |
| 2 - | Heat exchanger for heater |
| 3 - | ATF cooler |
| q | Only for automatic gearboxes |
| 4 - | Bypass thermostat |
| q | Only for automatic gearboxes |
| 5 - | Coolant connection |
| 6 - | Cylinder head and cylinder block |
| 7 - | Intake manifold |
| 8 - | Auxiliary radiator |
| 9 - | Radiator |
| 10 - | Continued coolant circulation pump -V51- |
| 11 - | Thermostat housing |
| 12 - | Circulation pump -V55- |
| q | Removing and installing → Chapter |
| 13 - | Auxiliary heater Thermo Top V |
| q | Removing and installing → Chapter |
| 14 - | Turbocharger |