| | | | Coolant cooling system PR:TW6 | | Coolant cooling system | front | | PR:TW6 |
| | 1 | 4H0 122 049 A | 4H0 122 049 A qty: 1 Coolant hose | | Coolant hose | | 1 | |
| | 2 | N90 687 201 | N90 687 201 qty: 1 Spring band clamp | | Spring band clamp | 40X12 | 1 | |
| | 3 | 4H0 121 070 A | 4H0 121 070 A qty: 1 Coolant pipe | | Coolant pipe | | 1 | |
| | 4 | N10 473 402 | N10 473 402 qty: 2 round hd. screw | | round hd. screw | M6X22 | 2 | |
| | 5 | 4H0 122 055 D | 4H0 122 055 D qty: 1 Coolant hose withquick release coupling | | Coolant hose withquick release coupling | | 1 | |
| | 6 | N90 687 201 | N90 687 201 qty: 1 Spring band clamp | | Spring band clamp | 40X12 | 1 | |
| | 7 | 4H0 121 056 A D | 4H0 121 056 A D qty: 1 Coolant hose | | Coolant hose | | 1 | |
| | 8 | N90 687 001 | N90 687 001 qty: 1 Spring band clamp | | Spring band clamp | 27X12 | 1 | |
| | 9 | N90 686 901 | N90 686 901 qty: 1 Spring band clamp | | Spring band clamp | 23X12 | 1 | |
| | 10 | 4H0 122 101 E | 4H0 122 101 E qty: 1 Coolant hose withquick release coupling | | Coolant hose withquick release coupling | | 1 | |
| | 11 | 4H0 122 109 A | 4H0 122 109 A qty: 1 Coolant hose | | Coolant hose | | 1 | |
| | 12 | N90 686 901 | N90 686 901 qty: 1 Spring band clamp | | Spring band clamp | 23X12 | 1 | |
| | 13 | N90 687 001 | N90 687 001 qty: 1 Spring band clamp | | Spring band clamp | 27X12 | 1 | |
| | 14 | N90 687 001 | N90 687 001 qty: 2 Spring band clamp | | Spring band clamp | 27X12 | 2 | |
| | 16 | 06L 121 081 K | 06L 121 081 K qty: 1 Vent hose | | Vent hose | upper centre | 1 | |
| | 17 | 06L 133 689 C | 06L 133 689 C qty: 1 Bracket | | Bracket | | 1 | |
| | 18 | 06K 121 143 | 06K 121 143 qty: 1 ventilation union | | ventilation union | upper | 1 | |
| | 19 | WHT 005 440 | WHT 005 440 qty: 1 seal ring | | seal ring | 20X2, 5 | 1 | |
| | 20 | N10 619 201 | N10 619 201 qty: 1 Socket head bolt withhexagon socket head | | Socket head bolt withhexagon socket head | M6X15 | 1 | |
| | 21 | 4H0 121 671 B | 4H0 121 671 B qty: 1 Solenoid valve | | Solenoid valve | | 1 | |
| | 22 | N91 032 702 | N91 032 702 qty: 4 Round-head screw with innerhexagon socket head | | Round-head screw with innerhexagon socket head | M6X20 | 4 | |
| | 23 | 4H0 121 670 A | 4H0 121 670 A qty: 1 Solenoid valve | | Solenoid valve | | 1 | |
| | 24 | 06L 121 075 B | 06L 121 075 B qty: 1 Coolant pipe | | Coolant pipe | | 1 | |
| | 25 | N10 721 401 | N10 721 401 qty: 1 oval hd. self-tapp fitt. screw | | oval hd. self-tapp fitt. screw | 6X16-Q | 1 | |
| | 26 | N10 196 103 | N10 196 103 qty: 1 Oval socket head boltwith hex drive | | Oval socket head boltwith hex drive | M6X18 | 1 | |
| | 27 | 06L 121 492 C | 06L 121 492 C qty: 1 Coolant pipe | | Coolant pipe | return | 1 | |
| | 28 | WHT 006 114 | WHT 006 114 qty: 2 O-ring | | O-ring | 15X2, 0 | 2 | |
| | 29 | N10 619 201 | N10 619 201 qty: 3 Socket head bolt withhexagon socket head | | Socket head bolt withhexagon socket head | M6X15 | 3 | |
| | 30 | 06L 115 261 | 06L 115 261 qty: 1 Bracket | | Bracket | | 1 | |
| | 31 | 06L 121 497 A A | 06L 121 497 A A qty: 1 Coolant pipe | | Coolant pipe | feed | 1 | |
| | 32 | WHT 006 124 | WHT 006 124 qty: 1 O-ring | | O-ring | 20X3, 0 | 1 | |
| | 33 | 06L 121 051 C | 06L 121 051 C qty: 1 Coolant hose | | Coolant hose | | 1 | |
| | 34 | 06L 121 085 M | 06L 121 085 M qty: 1 Coolant pipe | | Coolant pipe | left | 1 | |
| | 35 | WHT 005 558 | WHT 005 558 qty: 1 seal ring | | seal ring | 14, 5X2 | 1 | |
| | 36 | N10 335 202 | N10 335 202 qty: 1 Oval hexagon socket head bolt | | Oval hexagon socket head bolt | M6X12 | 1 | |
| | 37 | N10 524 202 | N10 524 202 qty: 2 Hex socket head locating bolt | | Hex socket head locating bolt | M10X12 | 2 | |
| | 38 | 06L 133 833 A | 06L 133 833 A qty: 1 Heat insulation | | Heat insulation | | 1 | |
| | 40 | 4H0 121 305 A S | 4H0 121 305 A S qty: 1 Bracket | | Bracket | | 1 | |
| | 41 | N10 619 001 | N10 619 001 qty: 4 Socket head bolt with innermultipoint head | | Socket head bolt with innermultipoint head | M8X20 | 4 | |
| | 42 | 4H0 121 264 | 4H0 121 264 qty: 1 Bracket | | Bracket | | 1 | |
| | 43 | N01 508 210 | N01 508 210 qty: 1 Hexagon collar nut | | Hexagon collar nut | M6 | 1 | |
| | 45 | 4H0 121 081 A B | 4H0 121 081 A B qty: 1 Breather line | | Breather line | | 1 | |
| | 46 | 4H0 121 081 B R | 4H0 121 081 B R qty: 1 Breather line | | Breather line | left | 1 | |
| | 50 | 06A 919 501 A | 06A 919 501 A qty: 1 Coolant temperature senderCoolant pump | | Coolant temperature senderCoolant pump | | 1 | |
| | 51 | N90 316 801 | N90 316 801 qty: 1 O-ring | | O-ring | 19, 6X3, 65 | 1 | |
| | 52 | 032 121 142 | 032 121 142 qty: 1 retaining spring | | retaining spring | | 1 | |
| | 60 | | Cooler for coolant see illustration: | | Cooler for coolant see illustration: | 121-072 | | |
| | 61 | | Reservoir see illustration: | | Reservoir see illustration: | 121-072 | | |
| | 62 | | Coolant regulator see illustration: | | Coolant regulator see illustration: | 121-004 | | |
| | 63 | | flange with sealing ring see illustration: | | flange with sealing ring see illustration: | 121-004 | | |
| | 64 | | Exhaust gas turbocharger see illustration: | | Exhaust gas turbocharger see illustration: | 145-035 | | |
| | 65 | | Coolant hose see illustration, item: PR:9AK | | Coolant hose see illustration, item: | 819-084, 1 | | PR:9AK |
| | (65) | | Coolant hose see illustration, item: PR:9AH | | Coolant hose see illustration, item: | 819-086, 1 | | PR:9AH |
| | 66 | | Coolant hose see illustration, item: | | Coolant hose see illustration, item: | 121-061, 1 | | |
| | 67 | | Coolant hose see illustration, item: PR:9AK | | Coolant hose see illustration, item: | 819-084, 5 | | PR:9AK |
| | (67) | | Coolant hose see illustration, item: PR:9AH | | Coolant hose see illustration, item: | 819-086, 5 | | PR:9AH |
| | 68 | | Coolant pipe see illustration, item: | | Coolant pipe see illustration, item: | 121-061, 2 | | |
| | 70 | N90 770 201 | N90 770 201 qty: X Spring band clamp | | Spring band clamp | 17X12 | X | |
| | 71 | N90 986 501 | N90 986 501 qty: X Spring band clamp | | Spring band clamp | 14, 5X12 | X | |
| | 72 | 06B 145 917 A | 06B 145 917 A qty: X Spring band clamp | | Spring band clamp | 21X12 | X | |
| | 73 | N90 686 902 | N90 686 902 qty: X Spring band clamp | | Spring band clamp | 23X12 | X | |
| | 74 | N90 687 001 | N90 687 001 qty: X Spring band clamp | | Spring band clamp | 27X12 | X | |
| | 75 | N90 687 201 | N90 687 201 qty: 4 Spring band clamp | | Spring band clamp | 40X12 | 4 | |
| | 76 | N90 687 001 | N90 687 001 qty: 3 Spring band clamp | | Spring band clamp | 27X12 | 3 | |
| | 77 | N90 687 201 | N90 687 201 qty: 3 Spring band clamp | | Spring band clamp | 40X12 | 3 | |
| | 78 | N90 687 001 | N90 687 001 qty: 1 Spring band clamp | | Spring band clamp | 27X12 | 1 | |
| | 79 | N90 687 001 | N90 687 001 qty: 1 Spring band clamp | | Spring band clamp | 27X12 | 1 | |