| | | | Coolant cooling system 4-cylinder+ ACE | | Coolant cooling system | | | 4-cylinder+ ACE |
| | 1 | 053 121 053 C | 053 121 053 C qty: 1 Coolant hose | | Coolant hose | | 1 | |
| | 2 | 4A0 121 055 E | 4A0 121 055 E qty: 1 Coolant hose | | Coolant hose | | 1 | |
| | 4 | 048 121 058 | 048 121 058 qty: 1 Coolant hose | | Coolant hose | | 1 | |
| | 5 | 048 121 063 | 048 121 063 qty: 1 Coolant hose | | Coolant hose | | 1 | |
| | 8 | 048 121 065 B | 048 121 065 B qty: 1 Coolant pipe | | Coolant pipe | | 1 | |
| | 11 | N01 953 34 | N01 953 34 qty: 1 Hex collared bolt | | Hex collared bolt | M8X20 | 1 | |
| | (15) | 4A0 121 101 G | 4A0 121 101 G qty: 1 Coolant hose | | Coolant hose | | 1 | |
| | 16 | 4A0 121 109 | 4A0 121 109 qty: 1 Coolant hose | | Coolant hose | | 1 | |
| | 18 | 4A0 121 109 A | 4A0 121 109 A qty: 1 Coolant hose | | Coolant hose | | 1 | |
| | 19 | 4A0 121 109 B | 4A0 121 109 B qty: 1 Coolant hose | | Coolant hose | | 1 | |
| | 20 | 4A0 121 075 | 4A0 121 075 qty: 1 Coolant pipe | | Coolant pipe | | 1 | |
| | 21 | N90 175 203 | N90 175 203 qty: 1 Hexagon collar nut | | Hexagon collar nut | M6 | 1 | |
| | 22 | 867 867 800 | 867 867 800 qty: 1 Grommet | | Grommet | | 1 | |
| | (25) | 053 121 133 G | 053 121 133 G qty: 1 || 1 flange use if required: | | flange use if required: | 027 121 139 A | 1 || 1 | |
| | 28 | 032 121 142 | 032 121 142 qty: X retaining spring | | retaining spring | | X | |
| | 29 | N90 280 901 | N90 280 901 qty: 2 hexagon head bolt (combi) | | hexagon head bolt (combi) | M6X22 | 2 | |
| | (30) | 027 121 145 B | 027 121 145 B qty: 1 || 1 flange also use: | | flange also use: | N 902 954 01 | 1 || 1 | |
| | (31) | 027 121 139 A | 027 121 139 A qty: 1 Seal | | Seal | | 1 | |
| | (31) | N90 295 401 | N90 295 401 qty: 1 O-ring | | O-ring | 29, 2X3 | 1 | |
| | 33 | N90 280 901 | N90 280 901 qty: 2 hexagon head bolt (combi) | | hexagon head bolt (combi) | M6X22 | 2 | |
| | 35 | 443 121 451 | 443 121 451 qty: 1 protective ring | | protective ring | | 1 | |
| | 37 | N10 318 501 | N10 318 501 qty: 1 Clamp | | Clamp | 15X8X0, 6 | 1 | |
| | 38 | N10 139 301 | N10 139 301 qty: X Clamp | | Clamp | 10-16X9X0, 4 | X | |
| | 39 | N90 561 801 | N90 561 801 qty: X Clamp | | Clamp | 16-28X9X0, 5 | X | |
| | 40 | N10 258 101 | N10 258 101 qty: X Clamp | | Clamp | 23-35X9X0, 5 | X | |
| | 41 | N02 450 77 | N02 450 77 qty: X Clamp | | Clamp | 32-50X9X0, 5 | X | |
| | 43 | N02 090 22 | N02 090 22 qty: X Cable ties | | Cable ties | 3, 6X246 | X | |