| | | | Coolant cooling system 4-cylinder+ ADR | | Coolant cooling system | 1.8ltr. | | 4-cylinder+ ADR |
| | 1A | 4A0 121 055 K | 4A0 121 055 K qty: 1 Coolant hose(Coolant radiator/pump) | | Coolant hose(Coolant radiator/pump) | return | 1 | |
| | 2 | 058 121 058 | 058 121 058 qty: 1 Coolant hose(Throttle valve connection > coolant pipe) | | Coolant hose(Throttle valve connection > coolant pipe) | feed | 1 | |
| | 3 | 058 121 058 A | 058 121 058 A qty: 1 Coolant hose(Throttle valve union > oil cooler) | | Coolant hose(Throttle valve union > oil cooler) | feed | 1 | |
| | 4 | 058 121 058 B | 058 121 058 B qty: 1 Coolant hose(oil cooler > water pipe) | | Coolant hose(oil cooler > water pipe) | return | 1 | |
| | 7 | 048 121 063 | 048 121 063 qty: 1 Coolant hose(Coolant pump/pipe) | | Coolant hose(Coolant pump/pipe) | return | 1 | |
| | 9 | 058 121 065 A | 058 121 065 A qty: 1 Coolant pipe | | Coolant pipe | return | 1 | |
| | 10 | N01 029 35 | N01 029 35 qty: 1 Hexagon bolt | | Hexagon bolt | M8X16 | 1 | |
| | 12 | 058 121 071 C | 058 121 071 C qty: 1 Coolant pipe | | Coolant pipe | feed | 1 | |
| | - | N01 474 011 | N01 474 011 qty: 1 Socket head bolt withhexagon socket head | | Socket head bolt withhexagon socket head | M6X16 | 1 | |
| | - | N01 152 423 | N01 152 423 qty: 1 Washer | | Washer | 6, 4X12, 5X1, 6 | 1 | |
| | 13 | 058 121 687 | 058 121 687 qty: 1 seal ring | | seal ring | 31, 5X3, 65 | 1 | |
| | 14 | N90 529 301 | N90 529 301 qty: 2 Hexagon bolt | | Hexagon bolt | M6X10 | 2 | |
| | 17 | 4A0 121 101 M | 4A0 121 101 M qty: 1 Coolant hose(coolant radiator>/pipe) | | Coolant hose(coolant radiator>/pipe) | feed | 1 | |
| | 18 | 4A0 121 107 A | 4A0 121 107 A qty: 1 Vent hose(Expansion tank > coolant pipe) | | Vent hose(Expansion tank > coolant pipe) | | 1 | |
| | 19 | 4A0 121 109 A | 4A0 121 109 A qty: 1 Coolant hose(Expansion tank > coolant pipe) | | Coolant hose(Expansion tank > coolant pipe) | | 1 | |
| | 19A | 4A0 121 075 F | 4A0 121 075 F qty: 1 Coolant pipe | | Coolant pipe | | 1 | |
| | 19B | 4A0 121 109 B | 4A0 121 109 B qty: 1 Coolant hose(coolant radiator>/pipe) | | Coolant hose(coolant radiator>/pipe) | | 1 | |
| | 20 | 8D0 121 451 | 8D0 121 451 qty: 1 protective ring | | protective ring | | 1 | |
| | 22 | 058 121 132 | 058 121 132 qty: 1 flange with sealing ring | | flange with sealing ring | | 1 | |
| | 23 | N90 280 901 | N90 280 901 qty: 2 hexagon head bolt (combi) | | hexagon head bolt (combi) | M6X22 | 2 | |
| | 24 | 037 121 687 | 037 121 687 qty: 1 seal ring | | seal ring | 36X3, 15 | 1 | |
| | 26 | 032 121 142 | 032 121 142 qty: X retaining spring | | retaining spring | | X | |
| | 27 | N90 316 801 | N90 316 801 qty: X O-ring | | O-ring | 19, 6X3, 65 | X | |
| | 28 | N90 175 203 | N90 175 203 qty: 1 Hexagon collar nut | | Hexagon collar nut | M6 | 1 | |
| | 29 | 867 867 800 | 867 867 800 qty: 1 Grommet | | Grommet | | 1 | |
| | 30 | N10 258 201 | N10 258 201 qty: X Clamp | | Clamp | 12-22X9X0, 4 | X | |
| | 31 | N90 561 801 | N90 561 801 qty: X Clamp | | Clamp | 16-28X9X0, 5 | X | |
| | 32 | N10 258 101 | N10 258 101 qty: X Clamp | | Clamp | 23-35X9X0, 5 | X | |
| | 33 | N10 258 001 | N10 258 001 qty: X Clamp | | Clamp | 30-45X9X0, 5 | X | |
| | 35 | | see illustration: | | see illustration: | 819-050 | | |