| | | 04.2001-05.2004 | Coolant cooling system F >> 4B-5-000 500 | 2.7 Ltr. | | 6-cylinder+ ARE,BES |
| | 1 | 078 121 071 C D | Coolant pipe | | 1 | PR:8Z5,8Z6, 8Z8 |
| | (1) | 078 121 071 C F | Coolant pipe | | 1 | PR:8Z9 |
| | 2 | N90 560 701 | O-ring | 30X5 | 2 | |
| | 3 | N90 380 002 | O-ring | 24X3 | 1 | |
| | 4 | N90 412 104 | hexagon head bolt (combi) | M6X25 | 4 | |
| | 5 | 078 145 755 B | Connector union | | 1 | |
| | 6 | 078 121 070 C B | Coolant pipe with servo -steering oil suction pipe | | 1 | |
| | 7 | N01 021 527 | Hexagon bolt | M6X15 | X | |
| | 9 | N01 381 15 | seal ring | 10X13, 5 | X | |
| | 10 | N01 602 41 | sealing plug | M10X1 | X | |
| | 11 | N90 560 701 | O-ring | 30X5 | 1 | |
| | 12 | 035 959 209 F | Rubber bush | | 2 | |
| | (13) | 3D0 965 561 D 07.2002-05.2004 | Additional coolant pump F 4B-3-000 001>> | | || 1 | |
| | 14 | 078 121 082 E | Coolant hose(Coolant pipe > additional coolant pump) | | 1 | PR:8Z5,8Z6, 8Z8 |
| | (14) | 078 121 082 M | Coolant hose(Coolant pipe > additional coolant pump) | | 1 | PR:8Z9 |
| | 15 | 078 121 082 H | Coolant hose | | 1 | PR:8Z5,8Z6, 8Z8 |
| | (15) | 078 122 349 A | Non-return valve withhoses | | 1 | PR:8Z9 |
| | 16 | 078 121 075 A B | Coolant pipe | | 1 | PR:8Z5,8Z6, 8Z8 |
| | (16) | 078 121 075 A C | Coolant pipe | | 1 | PR:8Z9 |
| | 17 | N90 365 302 | O-ring | 20X3 | 1 | |
| | 18 | 078 121 598 F | Coolant pipe also use: | feed right >>4B-2-138000 N 013 849 4 06A 145 541K | 1 || || || 2 || 1 | |
| | (19) | 078 121 492 F | Coolant pipe also use: | return right >>4B-2-138000 N 013 849 5 06A 145 541K | || 1 || || 2 || 1 | PR:8Z5,8Z6, 8Z8 |
| | (19) | 078 121 492 G | Coolant pipe also use: | return right >>4B-2-138000 N 013 849 4 06A 145 541K | 1 || || || 2 || 1 | PR:8Z9 |
| | 20 | 078 121 597 L | Coolant pipe also use: | feed left >>4B-2-138000 N 013 849 5 06A 145 541K | 1 || || || 2 || 1 | |
| | 21 | 078 121 491 F | Coolant pipe also use: | return left >>4B-2-138000 N 013 849 4 06A 145 541 K | 1 || || || 2 || 1 | PR:8Z5,8Z6, 8Z8 |
| | (21) | 078 121 491 G | Coolant pipe also use: | return left >>4B-2-138000 N 013 849 4 06A 145 541 K | 1 || || || 2 || 1 | PR:8Z9 |
| | 22 | N01 021 527 | Hexagon bolt | M6X15 | X | |
| | (23) | 06A 145 541 K 04.2001-05.2004 | Banjo bolt F 4B-2-138 001>> | M14X1.5 | X | |
| | (24) | N01 384 95 05.2002-05.2004 | seal ring F 4B-2-138 001>> | 14X20 | X | |
| | 25 | N02 452 81 | Hose clamp | 8-12X8X0, 4 | X | |
| | 26 | N10 258 201 | Clamp | 12-22X9X0, 4 | X | |
| | 27 | 078 121 081 Q | Coolant pipe | | 1 | |
| | 27A | N01 024 118 | Hexagon bolt | M8X22 | 2 | |
| | 28 | 078 121 096 A C | Coolant hose | | 1 | |
| | 29 | 078 121 058 A M | Coolant hose | | 1 | |
| | 30 | 078 121 096 A D | Coolant hose | | 1 | |
| | 31 | N90 686 902 | Spring band clamp | 23X12 | X | |
| | (31) | N90 687 001 | Spring band clamp to be used for item: | upper | X | |
| | 32 | 8D0 121 055 T | Coolant hose | | 1 | |
| | 33 | 4B0 121 101 S | Coolant hose | | 1 | |
| | 34 | N90 687 201 | Spring band clamp | 40X12 | X | |
| | 34A | 1J0 121 142 | retaining spring | 32MM | X | |
| | 35 | 8E0 121 107 D | Vent hose | | 1 | |
| | 36 | N90 693 001 | t-piece | 8X8X8 | 1 | |
| | 37 | N90 686 701 | Spring band clamp | 14X12 | X | |
| | 38 | 078 121 096 A D | Coolant hose | | 1 | |
| | 39 | 078 121 065 J | Coolant pipe | | 1 | |
| | 40 | 8D0 121 109 G | Coolant hose | | 1 | |
| | 41 | N90 686 902 | Spring band clamp | 23X12 | X | |
| | (41) | N90 687 001 | Spring band clamp to be used for item: | upper | 1 | |
| | 42 | N10 005 204 | hexagon head bolt (combi) | M8X18 | 1 | |
| | 43 | 4A0 121 093 | Cable tie with hose retainer | | 1 | |
| | 45 | N10 258 101 | Clamp | 23-35X9X0, 5 | X | |
| | 46 | N10 057 201 | clamp | 8X15 | X | |
| | 47 | | see illustration: | 919-070 | | |