| | | | Coolant cooling system 4-cylinder+ CDAA | | Coolant cooling system | 1.8ltr. | | 4-cylinder+ CDAA |
| | 1 | 1K0 122 101 G G | 1K0 122 101 G G qty: 1 Coolant hose withquick release coupling(Coolant regulator > coolant radiator | | Coolant hose withquick release coupling(Coolant regulator > coolant radiator | | 1 | |
| | 2 | | Not for this model | | Not for this model | | | |
| | 3 | 6Q0 122 291 E | 6Q0 122 291 E qty: 1 Quick acting coupling | | Quick acting coupling | | 1 | |
| | 4 | N90 765 301 | N90 765 301 qty: X O-ring | | O-ring | 32X4 | X | |
| | 5 | 1J0 121 142 | 1J0 121 142 qty: X retaining spring | | retaining spring | 32MM | X | |
| | 6 | | Not for this model | | Not for this model | | | |
| | 7 | 4E0 121 142 | 4E0 121 142 qty: X retaining spring | | retaining spring | 38MM | X | |
| | 8 | 4E0 121 666 | 4E0 121 666 qty: X O-ring | | O-ring | 38X4 | X | |
| | 9 | | No replacement part | | No replacement part | | | |
| | 10 | 06J 121 075 F | 06J 121 075 F qty: 1 Coolant pipe | | Coolant pipe | | 1 | |
| | 11 | N91 096 701 | N91 096 701 qty: 2 Oval hexagon socket head bolt | | Oval hexagon socket head bolt | M6X16 | 2 | |
| | 12 | 1K0 122 447 G C | 1K0 122 447 G C qty: 1 Coolant hose | | Coolant hose | | 1 | |
| | 13 | 4A0 820 199 | 4A0 820 199 qty: X double cable tie | | double cable tie | 7X213/140MM | X | |
| | 14 | | Not for this model | | Not for this model | | | |
| | 15 | | Not for this model | | Not for this model | | | |
| | 16 | 1K0 122 073 F R | 1K0 122 073 F R qty: 1 Coolant hose withquick release coupling PR:9M0 | | Coolant hose withquick release coupling | | 1 | PR:9M0 |
| | 17 | | Not for this model | | Not for this model | | | |
| | 18 | 3B0 122 291 B | 3B0 122 291 B qty: 1 Quick acting coupling | | Quick acting coupling | | 1 | |
| | 19 | 1K0 122 157 H H | 1K0 122 157 H H qty: 1 Coolant hose withquick release coupling PR:9M0 | | Coolant hose withquick release coupling | | 1 | PR:9M0 |
| | 21 | 1K0 122 291 C | 1K0 122 291 C qty: 1 Quick acting coupling | | Quick acting coupling | | 1 | |
| | 24 | N10 524 202 | N10 524 202 qty: 1 Hex socket head locating bolt | | Hex socket head locating bolt | M10X12 | 1 | |
| | 25 | 1K0 122 051 F E | 1K0 122 051 F E qty: 1 Coolant hose withquick release coupling(Coolant regulator > coolant radiator PR:8Z4,8Z5 8Z6,8Z7 | | Coolant hose withquick release coupling(Coolant regulator > coolant radiator | | 1 | PR:8Z4,8Z5 8Z6,8Z7 |
| | (25) | 1K0 122 051 F E | 1K0 122 051 F E qty: 1 Coolant hose withquick release coupling(Coolant regulator > coolant radiator Manual gearbox+ PR:8Z9 | | Coolant hose withquick release coupling(Coolant regulator > coolant radiator | | 1 | Manual gearbox+ PR:8Z9 |
| | (25) | 1K0 122 051 F D | 1K0 122 051 F D qty: 1 Coolant hose withquick release coupling(Coolant regulator > coolant radiator Automatic+ PR:8Z9 | | Coolant hose withquick release coupling(Coolant regulator > coolant radiator | | 1 | Automatic+ PR:8Z9 |
| | 26 | 1K0 122 291 A D | 1K0 122 291 A D qty: 1 Quick acting coupling | | Quick acting coupling | | 1 | |
| | 27 | 2D0 121 129 A | 2D0 121 129 A qty: 1 Clip | | Clip | | 1 | |
| | 28 | 06A 919 501 A | 06A 919 501 A qty: 1 Coolant temperature sender | | Coolant temperature sender | | 1 | |
| | 29 | N90 316 801 | N90 316 801 qty: 1 O-ring | | O-ring | 19, 6X3, 65 | 1 | |
| | 30 | 032 121 142 | 032 121 142 qty: 1 retaining spring | | retaining spring | | 1 | |
| | 31 | 06J 121 065 F | 06J 121 065 F qty: 1 Coolant pipe | | Coolant pipe | | 1 | |
| | 32 | N90 365 302 | N90 365 302 qty: 1 O-ring | | O-ring | 20X3 | 1 | |
| | 33 | N10 405 604 | N10 405 604 qty: 1 Oval hexagon socket head bolt | | Oval hexagon socket head bolt | M6X14 | 1 | |
| | 33A | N10 405 604 | N10 405 604 qty: 1 Oval hexagon socket head bolt | | Oval hexagon socket head bolt | M6X14 | 1 | |
| | 33B | | Not for this model | | Not for this model | | | |
| | 34 | | Not for this model | | Not for this model | | | |
| | 35 | 1K0 121 109 A L | 1K0 121 109 A L qty: 1 Coolant hose | | Coolant hose | | 1 | |
| | 36 | 1K0 121 070 B D | 1K0 121 070 B D qty: 1 Coolant pipe | | Coolant pipe | plastic | 1 | |
| | 37 | N10 611 201 | N10 611 201 qty: 2 oval head panel screw | | oval head panel screw | 6X22 | 2 | |
| | 38 | 1K0 122 063 J | 1K0 122 063 J qty: 1 Coolant hose(Coolant hose > additional coolant pump) | | Coolant hose(Coolant hose > additional coolant pump) | | 1 | |
| | 39 | 1K0 965 561 J | 1K0 965 561 J qty: 1 Additional coolant pump | | Additional coolant pump | | 1 | |
| | 40 | 1K0 121 093 B H | 1K0 121 093 B H qty: 1 BracketAdditional coolant pump | | BracketAdditional coolant pump | | 1 | |
| | 41 | N10 124 408 | N10 124 408 qty: 2 Hexagon socket headbolt (combi) | | Hexagon socket headbolt (combi) | M6X20 | 2 | |
| | 42 | N10 524 202 | N10 524 202 qty: 1 Hex socket head locating bolt | | Hex socket head locating bolt | M10X12 | 1 | |
| | 43 | 1K0 121 109 A K | 1K0 121 109 A K qty: 1 Coolant hose(Expansion tank > coolant pipe) | | Coolant hose(Expansion tank > coolant pipe) | | 1 | |
| | 44 | 06J 121 492 E | 06J 121 492 E qty: 1 Coolant pipeExhaust gas turbocharger(water-cooled) | | Coolant pipeExhaust gas turbocharger(water-cooled) | return | 1 | |
| | 45 | 06A 145 541 J | 06A 145 541 J qty: 1 Banjo bolt | | Banjo bolt | 10 | 1 | |
| | 46 | N01 381 49 | N01 381 49 qty: X seal ring | | seal ring | 14, 2X17, 9X1, 5 | X | |
| | 47 | N10 619 201 | N10 619 201 qty: 2 Socket head bolt withhexagon socket head | | Socket head bolt withhexagon socket head | M6X15 | 2 | |
| | 48 | 06F 133 833 C | 06F 133 833 C qty: 1 Heat insulation | | Heat insulation | | 1 | |
| | 49 | 06J 121 497 D | 06J 121 497 D qty: 1 Coolant pipeExhaust gas turbocharger(water-cooled) | | Coolant pipeExhaust gas turbocharger(water-cooled) | feed | 1 | |
| | 50 | 06F 133 833 B | 06F 133 833 B qty: 1 Heat insulation | | Heat insulation | | 1 | |
| | 60 | | Cooler for coolant see illustration: | | Cooler for coolant see illustration: | 121-070 | | |
| | 61 | | Reservoir see illustration: | | Reservoir see illustration: | 121-070 | | |
| | 62 | | water connection see illustration: | | water connection see illustration: | 121-004 | | |
| | 63 | | Oil coolerfor automatic gearbox see illustration: | | Oil coolerfor automatic gearbox see illustration: | 321-060 | | |
| | 64 | | Coolant pipe see illustration: | | Coolant pipe see illustration: | 819-020 | | |
| | 65 | | Coolant regulator see illustration: | | Coolant regulator see illustration: | 121-004 | | |
| | 66 | | Exhaust gas turbocharger see illustration: | | Exhaust gas turbocharger see illustration: | 145-075 | | |
| | 71 | N90 686 701 | N90 686 701 qty: X Spring band clamp | | Spring band clamp | 14X12 | X | |
| | 72 | N90 686 901 | N90 686 901 qty: X Spring band clamp | | Spring band clamp | 23X12 | X | |
| | 73 | N90 687 001 | N90 687 001 qty: X Spring band clamp | | Spring band clamp | 27X12 | X | |
| | 74 | N90 687 101 | N90 687 101 qty: X Spring band clamp | | Spring band clamp | 32X12 | X | |
| | 75 | N90 687 201 | N90 687 201 qty: X Spring band clamp | | Spring band clamp | 40X12 | X | |