| | | | Coolant cooling system 8-cylinder+ BTR | | Coolant cooling system | return4.2 Ltr. | | 8-cylinder+ BTR |
| | 1 | 7L8 122 051 B | 7L8 122 051 B qty: 1 Coolant hose withquick release coupling | | Coolant hose withquick release coupling | | 1 | |
| | 2 | 4E0 121 666 | 4E0 121 666 qty: 1 O-ring | | O-ring | 38X4 | 1 | |
| | 3 | 4E0 121 142 | 4E0 121 142 qty: 1 retaining spring | | retaining spring | 38MM | 1 | |
| | 4 | 057 121 481 G | 057 121 481 G qty: 1 Coolant pipe | | Coolant pipe | | 1 | |
| | 5 | N90 806 302 | N90 806 302 qty: 2 O-ring | | O-ring | 28X3, 5 | 2 | |
| | 6 | N10 405 604 | N10 405 604 qty: X Oval hexagon socket head bolt | | Oval hexagon socket head bolt | M6X14 | X | |
| | 7 | 057 121 055 B | 057 121 055 B qty: 1 Coolant hose | | Coolant hose | | 1 | |
| | 8 | 057 121 083 M | 057 121 083 M qty: 1 Coolant pipe | | Coolant pipe | | 1 | |
| | 9 | N91 008 401 | N91 008 401 qty: 1 O-ring | | O-ring | 19, 6X3 | 1 | |
| | 10 | N10 170 302 | N10 170 302 qty: 2 round hd. screw | | round hd. screw | M6X10 | 2 | |
| | 11 | 079 121 102 B | 079 121 102 B qty: 1 Coolant hose | | Coolant hose | | 1 | |
| | 12 | 057 121 169 F | 057 121 169 F qty: 1 Coolant pipe | | Coolant pipe | | 1 | |
| | 13 | N01 381 15 | N01 381 15 qty: 1 seal ring | | seal ring | 10X13, 5 | 1 | |
| | 14 | N91 119 401 | N91 119 401 qty: 1 sealing plug | | sealing plug | M10X1X10 | 1 | |
| | 15 | N91 008 501 | N91 008 501 qty: 1 O-ring | | O-ring | 35X3 | 1 | |
| | 16 | 057 121 075 A F | 057 121 075 A F qty: 1 Coolant pipe | | Coolant pipe | | 1 | |
| | 17 | 057 121 073 C | 057 121 073 C qty: 1 Coolant pipe | | Coolant pipe | | 1 | |
| | 19 | 057 121 131 | 057 121 131 qty: 1 Coolant connection | | Coolant connection | | 1 | |
| | 20 | N91 008 401 | N91 008 401 qty: 1 O-ring | | O-ring | 19, 6X3 | 1 | |
| | 21 | 06A 919 501 A | 06A 919 501 A qty: 2 Coolant temperature sender | | Coolant temperature sender | 2 pin | 2 | |
| | 22 | N90 316 801 | N90 316 801 qty: 2 O-ring | | O-ring | 19, 6X3, 65 | 2 | |
| | 23 | 032 121 142 | 032 121 142 qty: 2 retaining spring | | retaining spring | | 2 | |
| | 24 | 057 121 057 | 057 121 057 qty: 1 Coolant hose | | Coolant hose | | 1 | |
| | 25 | 057 121 052 | 057 121 052 qty: 1 Coolant hose | | Coolant hose | | 1 | |
| | 26 | 057 121 061 B | 057 121 061 B qty: 1 Coolant hose | | Coolant hose | | 1 | |
| | 27 | 057 121 060 B | 057 121 060 B qty: 1 Coolant hose | | Coolant hose | | 1 | |
| | 28 | 057 121 103 E | 057 121 103 E qty: 1 Coolant hose | | Coolant hose | | 1 | |
| | 29 | 057 121 103 C | 057 121 103 C qty: 1 Coolant hose | | Coolant hose | | 1 | |
| | 30 | 057 121 133 A | 057 121 133 A qty: 1 water connection | | water connection | | 1 | |
| | 31 | N90 809 102 | N90 809 102 qty: 1 O-ring | | O-ring | 16X2 | 1 | |
| | 32 | N10 554 005 | N10 554 005 qty: 1 round hd. screw | | round hd. screw | M6X35 | 1 | |
| | 33 | 7L8 121 073 | 7L8 121 073 qty: 1 Coolant hose | | Coolant hose | | 1 | |
| | 34 | 7L8 121 065 H | 7L8 121 065 H qty: 1 Coolant pipe | | Coolant pipe | | 1 | |
| | 35 | 7L8 121 157 | 7L8 121 157 qty: 1 Coolant hose | | Coolant hose | | 1 | |
| | 36 | 7L8 122 073 | 7L8 122 073 qty: || 1 Coolant hose F >> 4L-8-066 000
| | Coolant hose F >> 4L-8-066 000 | | || 1 | |
| | (36) | 7L8 122 073 B | 7L8 122 073 B qty: || 1 Coolant hose F 4L-8-066 000>>
| | Coolant hose F 4L-8-066 000>> | lhd | || 1 | |
| | (36) | 7L8 122 073 D | 7L8 122 073 D qty: || 1 Coolant hose F 4L-8-066 000>>
| | Coolant hose F 4L-8-066 000>> | rhd | || 1 | |
| | 37 | 7L8 121 109 A | 7L8 121 109 A qty: 1 Coolant hose | | Coolant hose | | 1 | |
| | 38 | 7L8 121 065 L | 7L8 121 065 L qty: 1 Coolant pipe | | Coolant pipe | | 1 | |
| | 39 | 7L8 121 109 | 7L8 121 109 qty: 1 Coolant hose | | Coolant hose | | 1 | |
| | 40 | 057 121 105 | 057 121 105 qty: 1 Coolant hose(Coolant pipe > oil cooler) | | Coolant hose(Coolant pipe > oil cooler) | | 1 | |
| | 41 | N91 007 301 | N91 007 301 qty: 2 Socket head bolt with innermultipoint head (Kombi) | | Socket head bolt with innermultipoint head (Kombi) | M6X15 | 2 | |
| | 41A | N10 403 203 | N10 403 203 qty: 1 Hexagon bolt | | Hexagon bolt | M8X16 | 1 | |
| | 42 | N02 300 213 | N02 300 213 qty: 1 hexagon nut, self-locking | | hexagon nut, self-locking | M6 | 1 | |
| | 43 | 7L6 121 129 | 7L6 121 129 qty: 1 Bracket | | Bracket | | 1 | |
| | - | N90 937 702 | N90 937 702 qty: 1 Cable ties | | Cable ties | 4, 6X193 | 1 | |
| | 44 | 7L6 121 099 | 7L6 121 099 qty: 1 Bungs | | Bungs | | 1 | |
| | 45A | | Coolant hose see illustration: | | Coolant hose see illustration: | 121-030 | | |
| | 45B | | Oil cooler see illustration: | | Oil cooler see illustration: | 115-030 | | |
| | 46 | | Coolant pipe see illustration: | | Coolant pipe see illustration: | 819-031 | | |
| | 47 | | Coolant pump see illustration: | | Coolant pump see illustration: | 121-004 | | |
| | 48A | | Cooler for coolant see illustration: | | Cooler for coolant see illustration: | 121-070 | | |
| | 48B | | Reservoir see illustration: | | Reservoir see illustration: | 121-070 | | |
| | 49A | | Cooler for exhaustrecuperation see illustration: | | Cooler for exhaustrecuperation see illustration: | 131-012 | | |
| | 49B | | Intermediate flange see illustration: | | Intermediate flange see illustration: | right 131-012 | | |
| | 49C | | Intermediate flange see illustration: | | Intermediate flange see illustration: | left 131-012 | | |
| | 49D | | Control flap see illustration: | | Control flap see illustration: | 131-012 | | |
| | 50 | N10 233 401 | N10 233 401 qty: X Ear crimp hose clamp | | Ear crimp hose clamp | 16, 2X7X0, 6 | X | |
| | 51 | N10 202 001 | N10 202 001 qty: X Ear crimp hose clamp | | Ear crimp hose clamp | 24, 1X7X0, 60 | X | |
| | 52 | N90 687 001 | N90 687 001 qty: X Spring band clamp | | Spring band clamp | 27X12 | X | |
| | 53 | N10 518 701 | N10 518 701 qty: X Clamp | | Clamp | 35-50X12 | X | |
| | 54 | N90 687 201 | N90 687 201 qty: X Spring band clamp | | Spring band clamp | 40X12 | X | |
| | 55 | N90 926 501 | N90 926 501 qty: X Spring band clamp | | Spring band clamp | 47X12 | X | |
| | (55) | N10 557 301 | N10 557 301 qty: X Ear crimp hose clamp | | Ear crimp hose clamp | 41, 0X7X0, 60 | X | |
| | 56 | N90 686 901 | N90 686 901 qty: X Spring band clamp | | Spring band clamp | 23X12 | X | |
| | 57 | N90 686 701 | N90 686 701 qty: X Spring band clamp | | Spring band clamp | 14X12 | X | |