| | | | | Coolant cooling system | return | | 8-cylinder |
| | | 1 | 8E0 121 055 L
09.2000-06.2004 | Coolant hose withquick release coupling F >> 8E-5-023 000
| 20MM | || || 1 | |
| | | (1) | 8E0 121 055 A D
09.2000-12.2004 | Coolant hose withquick release coupling F 8E-5-023 001>>
| 25MM | || || 1 | |
| | | 2 | 1J0 121 142 | retaining spring | 32MM | 1 | |
| | | 3 | N90 765 302 | O-ring | 32X4 | 1 | |
| | | 4 | N90 692 901 | connection piece | 32X20X32 | 1 | |
| | | 5 | 8E0 121 055 M
09.2000-06.2004 | Coolant hose F >> 8E-5-023 000
| 20MM | || 1 | |
| | | (5) | 8E0 121 055 A C
06.2004-12.2004 | Coolant hose F 8E-5-023 001>>
| 25MM | || 1 | |
| | | 6 | | Non-return valveNo replacement part | | 1 | |
| | | 7 | N10 486 801 | Bracket | 25X6, 5 | 1 | |
| | | 8 | 8E0 121 058 | Coolant hose | | 1 | |
| | | 9 | 079 121 057 G | Coolant hose | | 1 | |
| | | 10 | 079 121 065 M | Coolant pipe | | 1 | |
| | | 11 | N10 405 604 | Oval hexagon socket head bolt | M6X14 | 2 | |
| | | 12 | 4D0 121 324 | Cap closure | 20, 0MM | 1 | |
| | | 13 | 079 121 481 G | Coolant pipe | | 1 | |
| | | 14 | N90 806 302 | O-ring | 28X3, 5 | 1 | |
| | | 15 | 079 103 121 A H | Seal | M6X16-S4-N | 1 | |
| | | 16 | N91 071 701 | Hexagon socket flathead bolt | M6X25 | 2 | |
| | | 17 | N10 451 405 | Oval hexagon socket head bolt | M6X16 | 2 | |
| | | 18 | | Coolant pump see illustration: | 121-020 | 1 | |
| | | 19 | | Additional cooler for coolant see illustration: | left
121-077 | 1 | |
| | | 20 | | Cooler for coolant see illustration: | 121-072 | 1 | |
| | | 21 | 8E0 819 376 | Coolant hose | | 1 | PR:8Z5 |
| | | (21) | 8E0 819 376 A | Coolant hose | | 1 | PR:8Z6,8Z9 |
| | | 22 | 8E0 819 378 | Coolant hose | | 1 | PR:8Z6,8Z9 |
| | | 23 | | Additional coolant pump see illustration: | 121-077 | | |
| | | 24 | 8E0 819 373 H | Return pipe | return | 1 | |
| | | 25 | N10 296 202 | hex.hd. thread cutting bolt | M6X22 | 1 | |
| | | 26 | 4B0 863 907 A | Clip | | 1 | |
| | | | 4B0 863 907 A 01C
09.2000-12.2004 | Satin black | | | |
| | | 27 | | Coolant hose see illustration: | 819-061 | | |
| | | 28 | | Reservoir see illustration: | 121-072 | 1 | |
| | | 29 | | No replacement part | | | |
| | | 30 | | No replacement part | | | |
| | | 31 | | No replacement part | | | |
| | | 32 | | Coolant hose see illustration: | 121-063 | | |
| | | 40 | 4B0 422 379 A | Spring band clamp | 25X12 | X | |
| | | 41 | N90 687 001 | Spring band clamp | 27X12 | X | |
| | | 42 | N90 687 101 | Spring band clamp | 32X12 | X | |
| | | 43 | N02 450 77 | Clamp | 32-50X9X0, 5 | 1 | |
| | | 44 | 06B 145 917 | Spring band clamp | 35X12 | 1 | |
