Golf Mk5
| Connection diagram for coolant hoses in vehicles with auxiliary heating, engine codes BAG, BKG, BLF, BLN, BLP |
| 1 - | Coolant expansion tank |
| 2 - | Non-return valve |
| q | Note fitting position. |
| q | Arrow on non-return valve points in direction of flow. |
| 3 - | Restrictor |
| 4 - | Heat exchanger for heater |
| 5 - | Heater coolant shut-off valve -N279- |
| t | Location: secured to engine compartment bulkhead |
| t | Removing and installing → Chapter |
| 6 - | Exhaust gas recirculation (water cooled) |
| 7 - | Intake manifold |
| 8 - | Thermostat housing |
| 9 - | Radiator |
| 10 - | Engine oil cooler |
| 11 - | Cylinder head and cylinder block |
| 12 - | Circulation pump -V55- |
| q | Removing and installing → Chapter |
| 13 - | Auxiliary heater Thermo Top V |
| q | Removing and installing → Chapter |