| | | Coolant cooling systemFor veh. without oil coolerTransfer box
10-cylinder+ BSM | Coolant cooling systemFor veh. without oil coolerTransfer box | return5.2Ltr. | | 10-cylinder+ BSM |
| | 1 | 4E0 121 055 A G qty: 1 Coolant hose withquick release coupling | Coolant hose withquick release coupling | | 1 | |
| | 2 | 4E0 121 666 qty: 1 O-ring | O-ring | 38X4 | 1 | |
| | 3 | 4E0 121 142 qty: 1 retaining spring | retaining spring | 38MM | 1 | |
| | 4 | 4E0 121 447 S qty: 1 Coolant hose withquick release coupling | Coolant hose withquick release coupling | | 1 | |
| | 5 | 4E0 121 051 B qty: 1 Coolant hose | Coolant hose | | 1 | |
| | 6 | 4E0 121 400 P qty: 1 Coolant pipe | Coolant pipe | | 1 | |
| | 7 | N10 115 404 qty: X Socket head bolt with hexagonsocket head (combination) | Socket head bolt with hexagonsocket head (combination) | M6X18 | X | |
| | 8 | N01 508 213 qty: 1 Hexagon collar nut | Hexagon collar nut | M6 | 1 | |
| | 9 | 4E0 121 088 Q qty: 1 Coolant hoseFor veh. without oil coolerTransfer box | Coolant hoseFor veh. without oil coolerTransfer box | | 1 | |
| | 10 | 4E0 121 399 G qty: 1 Coolant pipe | Coolant pipe | | 1 | |
| | 11 | N90 745 001 qty: 4 Hexagon collar nut | Hexagon collar nut | 5 | 4 | |
| | 12 | 4E0 121 109 M qty: 1 Coolant hose(Expansion tank > coolant pipe) | Coolant hose(Expansion tank > coolant pipe) | | 1 | |
| | 13 | 4E0 121 449 A B qty: 1 Coolant hoseFor veh. without oil coolerTransfer box | Coolant hoseFor veh. without oil coolerTransfer box | | 1 | |
| | 14 | 4E0 121 113 qty: 1 Coolant regulator | Coolant regulator | | 1 | |
| | 15 | N90 666 101 qty: 2 Cable ties | Cable ties | 4, 6X200 | 2 | |
| | 16 | 4E0 121 079 A qty: 1 Bracket | Bracket | | 1 | |
| | 17 | N10 627 801 qty: 1 Socket head bolt with innermultipoint head (Kombi) | Socket head bolt with innermultipoint head (Kombi) | M6X16 | 1 | |
| | 18 | N10 412 002 qty: 1 Socket head bolt with hexagonsocket head (combination) | Socket head bolt with hexagonsocket head (combination) | M10X28 | 1 | |
| | 19 | 4E0 121 448 A H qty: 1 Coolant hose | Coolant hose | | 1 | |
| | 20 | 4E0 121 082 K qty: 1 Coolant hose | Coolant hose | | 1 | |
| | 21 | 4E0 965 559 D qty: 1 Additional coolant pump | Additional coolant pump | | 1 | |
| | 22 | 4E0 121 305 B qty: 1 Bracket for additional coolantpump | Bracket for additional coolantpump | | 1 | |
| | 23 | N10 027 004 qty: 1 hexagon head bolt (combi) | hexagon head bolt (combi) | M8X90 | 1 | |
| | 24 | N90 588 202 qty: 1 Socket head bolt with hexagonsocket head (combination) | Socket head bolt with hexagonsocket head (combination) | M10X25 | 1 | |
| | 25 | 4E0 121 052 C qty: 1 Coolant hose | Coolant hose | return | 1 | |
| | 26 | 4E0 121 485 R qty: 1 Coolant pipe | Coolant pipe | front center | 1 | |
| | 27 | N10 473 401 qty: 2 Hexagon socket head panel bolt | Hexagon socket head panel bolt | 6X20 | 2 | |
| | 28 | 4E0 121 130 S qty: 1 Coolant hose | Coolant hose | | 1 | |
| | 29 | 4E0 121 169 E qty: 1 Coolant pipe | Coolant pipe | | 1 | |
| | 40 | Cooler for coolant see illustration: | Cooler for coolant see illustration: | 121-073 | | |
| | 41 | Reservoir see illustration: | Reservoir see illustration: | 121-073 | | |
| | 42 | Coolant hose see illustration: | Coolant hose see illustration: | 819-060 | | |
| | 43 | Oil coolerfor automatic gearbox see illustration: | Oil coolerfor automatic gearbox see illustration: | 325-079 | | |
| | 44 | Additional cooler for coolant see illustration: | Additional cooler for coolant see illustration: | 121-074 | | |
| | 45 | Coolant pump see illustration: | Coolant pump see illustration: | 121-006 | | |
| | 50 | N90 686 901 qty: X Spring band clamp | Spring band clamp | 23X12 | X | |
| | 51 | N90 687 001 qty: X Spring band clamp | Spring band clamp | 27X12 | X | |
| | 52 | N90 687 101 qty: X Spring band clamp | Spring band clamp | 32X12 | X | |
| | 53 | N90 926 501 qty: X Spring band clamp | Spring band clamp | 47X12 | X | |