| | | | Coolant cooling system | front center4.0 ltr. | | 8-cylinder |
| | 1 | 4G0 121 049 A N | Coolant hose withquick release coupling | left | 1 | |
| | 2 | 4E0 121 666 | O-ring | 38X4 | 2 | |
| | 3 | 4E0 121 142 | retaining spring | 38MM | 2 | |
| | 4 | 06A 919 501 A | Coolant temperature sender | | 1 | |
| | 5 | 032 121 142 | retaining spring | | 1 | |
| | 6 | N90 316 801 | O-ring | 19, 6X3, 65 | 1 | |
| | 7 | 079 121 081 | Coolant pipe withcoolant hose | lower | 1 | |
| | 8 | N90 465 003 | O-ring | 23X2, 6 | 2 | |
| | 9 | N10 405 604 | Oval hexagon socket head bolt | M6X14 | X | |
| | 10 | 079 121 081 B | Coolant pipe withcoolant hose | upper | 1 | |
| | 11 | 079 121 147 G | union with seal | | 1 | |
| | 12 | WHT 007 960 A | O-ring | 31X3 | 1 | |
| | 13 | N10 124 306 | Hexagon socket flathead bolt | M6X20 | 1 | |
| | 14 | 079 121 057 A F | Coolant hose | | 1 | |
| | 15 | 079 121 127 E | Coolant connection | | 1 | |
| | 16 | 079 121 043 B | Seal | | 1 | |
| | 17 | N10 124 408 | Hexagon socket headbolt (combi) | M6X20 | 4 | |
| | 18 | 079 121 678 K | thermo-pneumatic valve | | 1 | |
| | 19 | 079 198 013 | 1 set: round seals | | 1 | |
| | 21 | N91 096 901 | round hd. screw | M6X22 | 4 | |
| | 22 | 059 121 131 B | water connection | | 2 | |
| | 23 | WHT 001 011 | O-ring | 12, 2X1, 65 | X | |
| | 24 | 057 121 077 | Bracket | | 1 | |
| | 25 | N10 156 206 | Oval hexagon socket head bolt | M6X30 | 1 | |
| | 26 | 079 121 030 A | Coolant hose | | 1 | |
| | 27 | 079 121 030 | Coolant hose | | 1 | |
| | 28 | 4G0 122 293 B F | Quick acting coupling | left rear | 1 | |
| | 50 | | Cooler for coolant see illustration: | 121-070 | | |
| | 51 | | Coolant pump see illustration: | 121-007 | | |
| | 52 | | Oil cooler see illustration: | 115-015 | | |
| | 53 | | Alternator see illustration: | 903-000 | | |
| | 54 | | Coolant hose see illustration: | 121-054 | | |
| | 60 | N90 770 201 | Spring band clamp | 17X12 | X | |
| | 61 | N90 687 001 | Spring band clamp | 27X12 | X | |
| | 62 | N90 687 201 | Spring band clamp | 40X12 | X | |