| Upper part of the fuel filter, version A |
| 2 - | Seal-on plug for water removal (screw it on and pump out about 100 cm3 liquid with the hand vacuum pump with accessories -V.A.G 1390- and the container -V.A.G 1390/1-, replace the seal) |
| 3 - | Fuel line from the fuel tank, white colour or with white marking. Check for secure seating. |
| 4 - | Return line to the fuel tank, blue colour or blue marking. Check for secure seating |
| 5 - | Fuel line to the engine, white colour or with white marking. Check for secure seating. |
| 6 - | Return line from the engine, blue colour or with blue marking. Check for secure seating |
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