| | | | Coolant cooling system 8,10-cyl. | | Coolant cooling system | center | | 8,10-cyl. |
| | 1 | 420 121 050 B | 420 121 050 B qty: 1 Coolant pipe PR:G1K | | Coolant pipe | | 1 | PR:G1K |
| | (1) | 420 121 050 B | 420 121 050 B qty: 1 Coolant pipe 10-cylinder+ PR:G0X | | Coolant pipe | | 1 | 10-cylinder+ PR:G0X |
| | (1) | 420 121 050 | 420 121 050 qty: 1 Coolant pipe 8-cylinder+ PR:G0X | | Coolant pipe | | 1 | 8-cylinder+ PR:G0X |
| | 2 | N10 648 001 | N10 648 001 qty: 4 oval head countersunk bolt | | oval head countersunk bolt | M8X25 | 4 | |
| | 3 | N01 508 315 | N01 508 315 qty: 2 Hexagon collar nut | | Hexagon collar nut | M8 | 2 | |
| | 4 | 420 121 123 A | 420 121 123 A qty: 1 Coolant hose | | Coolant hose | | 1 | |
| | 5 | 420 121 465 A | 420 121 465 A qty: 1 Breather line | | Breather line | | 1 | |
| | 6 | 420 260 420 | 420 260 420 qty: 1 Bracket see illustration: | | Bracket see illustration: | 260-040 | 1 | |
| | 7 | WHT 005 227 | WHT 005 227 qty: 2 Oval hexagon socket head bolt | | Oval hexagon socket head bolt | M6X12 | 2 | |
| | 8 | 420 260 420 D | 420 260 420 D qty: 2 Bracket see illustration: | | Bracket see illustration: | 260-040 | 2 | |
| | 9 | N10 118 105 | N10 118 105 qty: 2 Hexagon collar nutself-locking | | Hexagon collar nutself-locking | M5 | 2 | |
| | 30 | | Coolant hose see illustration: | | Coolant hose see illustration: | front 121-020 | | |
| | 31 | | Coolant hose see illustration: | | Coolant hose see illustration: | front 121-020 | | |
| | 32 | | Coolant hose see illustration: | | Coolant hose see illustration: | front 121-020 | | |
| | 33 | | Vent hose see illustration: | | Vent hose see illustration: | front 121-020 | | |
| | 34 | | Additional coolant pump see illustration: | | Additional coolant pump see illustration: | center 819-060 | | |
| | 35 | | Coolant hose see illustration: | | Coolant hose see illustration: | center 819-060 | | |
| | 36 | | Coolant hose see illustration: | | Coolant hose see illustration: | center 819-060 | | |
| | 37 | | Coolant hose see illustration: | | Coolant hose see illustration: | center 819-060 | | |
| | 38 | | Coolant hose see illustration: | | Coolant hose see illustration: | rear 121-030 | | |
| | 39 | | Vent hose see illustration: | | Vent hose see illustration: | rear 121-030 | | |
| | 40 | | Coolant hose see illustration: | | Coolant hose see illustration: | rearouter 121-030 | | |
| | 41 | | Coolant hose see illustration: | | Coolant hose see illustration: | rearinner 121-030 | | |
| | 50 | 4B0 422 379 | 4B0 422 379 qty: X Spring band clamp | | Spring band clamp | 16X12 | X | |
| | 51 | N90 687 001 | N90 687 001 qty: X Spring band clamp | | Spring band clamp | 27X12 | X | |
| | 53 | N90 687 201 | N90 687 201 qty: X Spring band clamp | | Spring band clamp | 40X12 | X | |
| | 54 | N90 926 501 | N90 926 501 qty: X Spring band clamp | | Spring band clamp | 47X12 | X | |