| | | | Coolant cooling system | 5.2Ltr.rear | | 10-cylinder+ PR:TU7 |
| | 1 | 420 121 101 B | Coolant hose D >> - 13.09.2010 | feed | 1 | |
| | (1) | 420 121 101 D | Coolant hose D - 13.09.2010>> | feed | 1 | |
| | 2 | 07L 121 127 B | water connection | right | 1 | |
| | 3 | 07L 103 121 R | Seal | | 1 | |
| | 4 | N10 700 201 | Hexagon socket head bolt | M6X22 | 3 | |
| | 5 | 07L 121 030 B | Coolant hose | | 1 | |
| | 6 | WHT 001 011 | O-ring | 12, 2X1, 65 | 3 | |
| | 7 | 07C 121 077 H | Retaining platewater connection | | 1 | |
| | 8 | N10 156 206 | Oval hexagon socket head bolt | M6X30 | 1 | |
| | 9 | 07L 121 131 K | Pipe union | | 1 | |
| | 10 | 07L 121 030 C | Coolant hose | | 1 | |
| | 11 | N10 451 408 | Oval hexagon socket head bolt | M6X16 | 1 | |
| | 12 | 07L 121 455 F | Coolant pipe | left | 1 | |
| | 13 | N02 107 56 | Banjo bolt | 6 | 4 | |
| | 14 | N01 380 63 | seal ring | 10X14 | 8 | |
| | 15 | N91 073 301 | Hexagon socket flathead bolt | M6X12 | 2 | |
| | 16 | 07L 121 455 G | Coolant pipe | right | 1 | |
| | 17 | 07L 121 086 C | Coolant hose | | 1 | |
| | 18 | N02 062 08 | Clamp | 13X15 | 1 | |
| | 19 | N10 670 001 | Hose bracket | M6 | 1 | |
| | 20 | 07L 133 847 | Hose bracket | | 1 | |
| | 21 | 07L 121 133 M | water connection | left | 1 | |
| | 22 | N90 544 501 | seal ring | 27X3 | 1 | |
| | 23 | N10 196 103 | Oval socket head boltwith hex drive | M6X18 | 2 | |
| | 24 | 07L 121 057 T | Coolant hose | | 1 | |
| | 25 | 07L 121 237 B | Connecting pipe | | 1 | |
| | 26 | 07L 121 133 J | water connection | | 1 | |
| | 27 | N91 008 501 | O-ring | 35X3 | 1 | |
| | 28 | N10 124 306 | Hexagon socket flathead bolt | M6X20 | 2 | |
| | 29 | 420 121 082 A | Coolant hose(Coolant pump/pipe) | | 1 | |
| | 30 | 420 819 370 A | Coolant hose | | 1 | |
| | 31 | 420 121 481 B | Coolant pipe | | 1 | |
| | 32 | N91 096 701 | Oval hexagon socket head bolt | M6X16 | 6 | |
| | 33 | N91 048 501 | Clamp | 54X20 | 1 | |
| | 34 | N10 284 902 | Socket head bolt withhexagon socket head | M6X8 | 1 | |
| | 35 | 420 121 109 A | Coolant hose(Expansion tank > coolant pipe) | | 1 | PR:K8C,K8Q |
| | (35) | 427 121 109 B | Coolant hose(Expansion tank > coolant pipe) | | 1 | PR:K8U,K8W |
| | 36 | 420 121 107 A | Coolant hose(Expansion tank > coolant pipe) | | 1 | PR:K8C,K8Q |
| | (36) | 427 121 107 B | Coolant hose(Expansion tank > coolant pipe) | | 1 | PR:K8U,K8W |
| | 37 | 420 121 486 | Breather line | | 1 | |
| | 38 | 420 121 108 A | Coolant hose | | 1 | |
| | 39 | 420 819 371 A | Coolant hose | | 1 | |
| | 50 | | Reservoir see illustration, item: | 121-070, 17 | | |
| | 51 | | Coolant pipe Included in illustration, position: | 121-025, 1 | | |
| | 52 | | Coolant pipe Included in illustration, position: | 121-025, 1 | | |
| | 53 | | Coolant pipe Included in illustration, position: | 121-025, 1 | | |
| | 54 | | Breather line see illustration, item: | 121-025, 5 | | |
| | 55 | | Alternator see illustration: | 903-000 | | |
| | 56 | | Coolant pump see illustration, item: | 121-010, 1 | | |
| | 60 | N10 254 901 | clamp | 14X7X0, 6 | X | |
| | 61 | N90 686 701 | Spring band clamp | 14X12 | X | |
| | 62 | N90 770 201 | Spring band clamp | 17X12 | X | |
| | 63 | N90 926 401 | Spring band clamp | 19X12 | X | |
| | 64 | N90 686 901 | Spring band clamp | 23X12 | X | |
| | 65 | N90 687 001 | Spring band clamp | 27X12 | X | |
| | 66 | 4F0 422 379 A | Clamp | 27X12 | X | |
| | 67 | N90 687 101 | Spring band clamp | 32X12 | X | |
| | 68 | 06B 145 917 | Spring band clamp | 35X12 | X | |
| | 69 | N90 926 501 | Spring band clamp | 47X12 | X | |