| | | | Coolant cooling system | return4.0 ltr. | | 8-cylinder+ ASE |
| | 1 | 4E0 121 055 F | Coolant hose withquick release coupling | | 1 | |
| | 2 | 4E0 121 142 | retaining spring | 38MM | 1 | |
| | 3 | 4E0 121 666 | O-ring | 38X4 | 1 | |
| | 4 | 057 121 481 D | Coolant pipe | | 1 | |
| | 5 | N90 806 302 | O-ring | 28X3, 5 | 2 | |
| | 6 | N10 347 003 | Socket head bolt withinner hex round head | M6X16 | 5 | |
| | 7 | 057 121 055 B | Coolant hose | | 1 | |
| | 8 | 057 121 083 J | Coolant pipe | | 1 | |
| | 9 | N91 008 401 | O-ring | 19, 6X3 | 1 | |
| | 10 | N91 061 301 | double stud with hexagon drive | M6X10/M6X10 | 1 | |
| | 11 | 079 121 102 B | Coolant hose | | 1 | |
| | 12 | 057 121 169 C | Coolant pipe | | 1 | |
| | 13 | N01 381 14 | seal ring | 10X13, 5 | 1 | |
| | 14 | N91 119 401 | sealing plug | M10X1X10 | 1 | |
| | 15 | N91 008 501 | O-ring | 35X3 | 1 | |
| | 16 | 057 121 075 T | Coolant pipe | | 1 | |
| | 17 | N10 115 307 | Socket head bolt | M6X12 | 1 | |
| | 18 | 057 121 075 R | Coolant pipe | | 1 | |
| | (19) | 4E0 121 060 B 08.2004-10.2007 | Coolant hose F 4E-5-006 510>> | | || 1 | PR:T42 |
| | 20 | | Cooler for coolant see illustration: | 121-072 | | |
| | (21) | 05.2003-10.2007 | Coolant hose see illustration: F 4E-5-006 510>> | 819-060 | | |
| | 22 | | Coolant hose see illustration: | 121-042 | | |
| | 23 | | Coolant hose see illustration: | 121-040 | | |
| | (24) | 08.2004-10.2007 | Coolant hose see illustration: F 4E-5-006 510>> | 121-044 | | |
| | 25 | | Coolant pump see illustration: | 121-003 | | |
| | 26 | | Intake connection see illustration: | 131-010 | | |
| | 40 | N10 418 001 | Clamp | 25, 6X7X0, 6 | X | |
| | 41 | N90 687 001 | Spring band clamp | 27X12 | X | |
| | 42 | N10 518 701 | Clamp | 35-50X12 | X | |
| | 43 | N90 687 201 | Spring band clamp | 40X12 | X | |
| | 44 | N90 926 501 | Spring band clamp | 47X12 | X | |