| | | | Coolant cooling system 5-cylinder+ AQN | | Coolant cooling system | 2.3ltr. | | 5-cylinder+ AQN |
| | 1 | 1J0 122 051 A G | 1J0 122 051 A G qty: 1 Coolant hose(Coolant regulator housing > coolant radiator) | | Coolant hose(Coolant regulator housing > coolant radiator) | | 1 | |
| | (1) | 1J0 122 051 A S | 1J0 122 051 A S qty: 1 Coolant hose(Coolant regulator housing > coolant radiator) 5-speed automatic | | Coolant hose(Coolant regulator housing > coolant radiator) | | 1 | 5-speed automatic |
| | 2 | 3B0 122 291 C | 3B0 122 291 C qty: 1 Quick acting coupling | | Quick acting coupling | | 1 | |
| | (2) | 1J0 122 291 G | 1J0 122 291 G qty: 1 Quick acting coupling 5-speed automatic | | Quick acting coupling | | 1 | 5-speed automatic |
| | 3 | N90 765 301 | N90 765 301 qty: 1 O-ring | | O-ring | 32X4 | 1 | |
| | 4 | 1J0 121 142 | 1J0 121 142 qty: 2 retaining spring | | retaining spring | 32MM | 2 | |
| | 7 | 066 121 096 D | 066 121 096 D qty: 1 Coolant hose(oil cooler > water pipe) | | Coolant hose(oil cooler > water pipe) | | 1 | |
| | 8 | 066 121 058 B | 066 121 058 B qty: 1 Coolant hose(oil cooler > cylinder block) | | Coolant hose(oil cooler > cylinder block) | | 1 | |
| | 9 | 021 121 022 | 021 121 022 qty: 1 sealing plug | | sealing plug | | 1 | |
| | 10 | 066 121 050 B | 066 121 050 B qty: 1 Coolant pipe | | Coolant pipe | | 1 | |
| | 11 | N10 139 201 | N10 139 201 qty: 2 O-ring | | O-ring | 34, 5X3, 55 | 2 | |
| | 12 | 7M3 121 099 | 7M3 121 099 qty: 1 Bungs | | Bungs | | 1 | |
| | (15) | 1J0 122 101 B S | 1J0 122 101 B S qty: 1 Coolant hose(Coolant regulator housing > coolant radiator/pipe) | | Coolant hose(Coolant regulator housing > coolant radiator/pipe) | | 1 | |
| | 15 | 1J0 122 101 C B | 1J0 122 101 C B qty: 1 Coolant hose(Coolant regulator housing > coolant radiator/pipe) 5-speed automatic | | Coolant hose(Coolant regulator housing > coolant radiator/pipe) | | 1 | 5-speed automatic |
| | 16 | 3B0 122 291 C | 3B0 122 291 C qty: 1 Quick acting coupling | | Quick acting coupling | | 1 | |
| | (17) | 1J0 121 087 L | 1J0 121 087 L qty: 1 Distributor | | Distributor | | 1 | |
| | 17 | 1J0 121 087 K | 1J0 121 087 K qty: 1 Distributor 5-speed automatic | | Distributor | | 1 | 5-speed automatic |
| | 20 | 1J0 122 096 E | 1J0 122 096 E qty: 1 Coolant hose(gearbox oil cooler > adapter) 5-speed automatic | | Coolant hose(gearbox oil cooler > adapter) | | 1 | 5-speed automatic |
| | 21 | 1J0 121 093 B A | 1J0 121 093 B A qty: 1 Bracket | | Bracket | | 1 | |
| | (23) | 1J0 122 073 B P | 1J0 122 073 B P qty: 1 Coolant hose withquick release coupling(Heat exchanger > coolantpipe>additional coolant pump) | | Coolant hose withquick release coupling(Heat exchanger > coolantpipe>additional coolant pump) | | 1 | |
| | 23 | 1J0 122 073 B Q | 1J0 122 073 B Q qty: 1 Coolant hose withquick release coupling(Transm. oil cooler > heat exchanger > coolant pipe > additional coolant pump) 5-speed automatic | | Coolant hose withquick release coupling(Transm. oil cooler > heat exchanger > coolant pipe > additional coolant pump) | | 1 | 5-speed automatic |
| | (24) | 3B0 122 291 B | 3B0 122 291 B qty: 1 Quick acting coupling | | Quick acting coupling | | 1 | |
| | 24 | 1J0 122 291 D | 1J0 122 291 D qty: 1 Quick acting coupling 5-speed automatic | | Quick acting coupling | | 1 | 5-speed automatic |
| | 25 | 1J0 121 070 A S | 1J0 121 070 A S qty: 1 Coolant pipe | | Coolant pipe | | 1 | |
| | (25) | 1J0 121 070 B A | 1J0 121 070 B A qty: 1 Coolant pipe 4motion | | Coolant pipe | | 1 | 4motion |
| | 26 | N01 508 213 | N01 508 213 qty: 2 Hexagon collar nut | | Hexagon collar nut | M6 | 2 | |
| | 27 | 1J0 121 109 N | 1J0 121 109 N qty: 1 Coolant hose(Expansion tank > coolant pipe) | | Coolant hose(Expansion tank > coolant pipe) | | 1 | |
| | 30 | 1J0 122 157 F K | 1J0 122 157 F K qty: 1 Coolant hose(heat exchanger>cylinder head) | | Coolant hose(heat exchanger>cylinder head) | | 1 | |
| | (32) | 022 131 561 Q | 022 131 561 Q qty: 1 Bracket with coolant pipe | | Bracket with coolant pipe | | 1 | |
| | 33 | N10 248 001 | N10 248 001 qty: 2 Socket head bolt withinner multipoint head | | Socket head bolt withinner multipoint head | M6X14 | 2 | |
| | 34 | 1J0 121 447 A G | 1J0 121 447 A G qty: 1 Coolant hose(Throttle valve connection > coolant pipe) | | Coolant hose(Throttle valve connection > coolant pipe) | | 1 | |
| | 35 | 1J0 121 449 G | 1J0 121 449 G qty: 1 Coolant hose(Coolant regulator housing > additional coolant pump) | | Coolant hose(Coolant regulator housing > additional coolant pump) | | 1 | |
| | 37 | 1J0 133 366 A F | 1J0 133 366 A F qty: 1 Coolant hose withconnecting line for activatedcarbon filter system | | Coolant hose withconnecting line for activatedcarbon filter system | | 1 | |
| | (40) | 3D0 965 561 D | 3D0 965 561 D qty: 1 Additional coolant pump | | Additional coolant pump | | 1 | |
| | 41 | 035 959 209 F | 035 959 209 F qty: 2 Rubber bush | | Rubber bush | | 2 | |
| | 42 | 066 959 209 | 066 959 209 qty: 1 rubber mount.with locat.divice | | rubber mount.with locat.divice | | 1 | |
| | 43 | 066 121 079 D | 066 121 079 D qty: 1 Bracket for additional coolantpump | | Bracket for additional coolantpump | | 1 | |
| | 44 | N10 347 003 | N10 347 003 qty: 3 Socket head bolt withinner hex round head | | Socket head bolt withinner hex round head | M6X16 | 3 | |
| | 47 | | see illustration: | | see illustration: | 121-065 | | |
| | 48 | | see illustration: | | see illustration: | 121-075 | | |
| | (50) | N90 686 701 | N90 686 701 qty: X Spring band clamp | | Spring band clamp | 14X12 | X | |
| | 51 | N90 926 401 | N90 926 401 qty: X Spring band clamp | | Spring band clamp | 19X12 | X | |
| | (52) | N90 686 901 | N90 686 901 qty: X Spring band clamp | | Spring band clamp | 23X12 | X | |
| | (53) | N90 687 001 | N90 687 001 qty: X Spring band clamp | | Spring band clamp | 27X12 | X | |
| | 54 | N90 687 101 | N90 687 101 qty: X Spring band clamp | | Spring band clamp | 32X12 | X | |
| | (55) | N90 687 201 | N90 687 201 qty: X Spring band clamp | | Spring band clamp | 40X12 | X | |
| | 56 | N90 926 501 | N90 926 501 qty: X Spring band clamp | | Spring band clamp | 47X12 | X | |