| | 1 | 8K0 121 055 L | Coolant hose withquick release coupling | | 1 | |
| | 2 | N90 765 301 | O-ring | 32X4 | 1 | |
| | 3 | 1J0 121 142 | retaining spring | 32MM | 1 | |
| | 4 | WHT 006 829 | Hose bracket | 35 MM | 1 | |
| | 5 | 8K0 121 109 H | Coolant hose withquick release coupling | | 1 | |
| | 6 | 8K0 121 448 B | Coolant hose | | 1 | |
| | 7 | 8K0 122 293 B | Quick acting coupling | | 1 | |
| | 8 | 8K0 121 101 G | Coolant hose withquick release coupling | | 1 | |
| | 9 | 8K0 121 081 P | Coolant hose | | 1 | |
| | 10 | 8K0 121 164 E | Coolant hose(Expansion tank > coolant radiator) | | 1 | |
| | 11 | 03L 121 071 | Coolant pipe | | 1 | |
| | 12 | N10 653 301 | Hex collared bolt | M6X20 | 1 | |
| | 13 | N91 057 302 | 12-point socket head bolt(combi) | M6X16/M6X10 | 1 | |
| | 14 | 03L 121 101 | Coolant hose(Flange>coolant pipe) | | 1 | |
| | 15 | 03L 121 157 | Coolant hose(exhaust gas cooler > additional water pump) | | 1 | |
| | 16 | 059 919 523 A | Temperature sensor | | 1 | |
| | 17 | WHT 002 287 B | O-ring | 5, 6X2 | 1 | |
| | 18 | N01 508 213 | Hexagon collar nut | M6 | 2 | |
| | 19 | 03L 965 561 | Additional coolant pump use if required: Alternative installation: | 03L 121 093 03L 965 561 A | 1 || 1 | |
| | 20 | 03L 121 093 | Bracket for additional coolantpump only to be used for: | 03L 965 561 | 1 | |
| | (20) | 03L 121 093 A | Bracket for additional coolantpump only to be used for: | 03L 965 561 A | 1 | |
| | 21 | N01 508 213 | Hexagon collar nut | M6 | 1 | |
| | 22 | 5N0 198 093 | 1 set attachment partsAdditional coolant pump | | 1 | |
| | 23 | 03L 121 157 E | Coolant hose | | 1 | CAHA,CAHB |
| | (23) | 03L 121 157 B | Coolant hose | | 1 | CAGA,CAGB |
| | 24 | 03G 121 096 | Coolant hose | | 1 | |
| | 25 | 03L 121 065 | Coolant pipe | | 1 | |
| | 26 | 06B 121 687 | seal ring | 20, 5X5, 5 | 1 | |
| | 27 | N90 853 802 | Socket head bolt with innermultipoint head | M7X20 | 1 | |
| | 30 | | Cooler for coolant see illustration: | 121-070 | | |
| | 31 | | Reservoir see illustration: | 121-070 | | |
| | 32 | | Coolant hose see illustration: | 819-046 | | |
| | 33 | | Pipe union see illustration: | 103-035 | | |
| | 34 | | water connection see illustration: | 121-077 | | |
| | 35 | | Cooler for exhaustrecuperation see illustration: | 131-000 | | |
| | 36 | | Oil cooler see illustration: | 115-026 | | |
| | 37 | | Pipe union see illustration: | 121-004 | | |
| | 40 | N90 770 201 | Spring band clamp | 17X12 | X | |
| | 41 | N90 686 901 | Spring band clamp | 23X12 | X | |
| | 42 | N90 687 001 | Spring band clamp | 27X12 | X | |
| | 43 | N90 687 201 | Spring band clamp | 40X12 | X | |
| | 44 | N90 926 501 | Spring band clamp | 47X12 | X | |