
Specification of units and components of the cooling system of the 2.0 l BDJ diesel engine for vehicles with an independent heater and with an additional heating system to figure VC3.058
| Pos. | Part number | Name | Note | Pcs. |
| 1 | 2K0122073S | Autonomous heater hose with quick-release coupling | 1 | |
| (1) | 2K0 122 073 N | Auxiliary heater hose with quick-release coupling for vehicles with additional heating system | 1 | |
| 2 | 1K0 122 291 J | Quick release coupling | 1 | |
| 3 | 2K0 122 157 K | Water hose with quick release coupling | 1 | |
| (3) | 2K0 122 157 A | Hose with quick-release coupling for vehicles with additional heating system | 1 | |
| 4 | 1C0 122 291A | Quick release coupling | 1 | |
| (4) | 1K0122291 H | Quick release coupling for vehicles with additional heating system | 1 | |
| 5 | 2K0122 157N | Water hose with quick-release coupling | 1 | |
| 7 | 2K0 122 073G | Hose with quick-release coupling | 1 | |
| 8 | 2K0121070 | Outlet line pipes (after cylinder head) | 1 | |
| (8) | 1K0121 070 R | Outlet line pipes (after cylinder head) for vehicles with additional heating system | 1 | |
| 9 | Hex head screw | M6x15 | ||
| 10 | 03G121 151 N | Return line pipe | 1 | |
| 11 | Hexagon nut | M8 | 1 | |
| 12 | Screw | M10x12 | X | |
| 14 | 03G121 151 C | Pressure line pipe | 1 | |
| (14) | 03G121151 Q | Pressure line pipe for vehicles with additional heating system | 1 | |
| 15 | Screw | M8x20 | 1 | |
| 16 | Hex head screw | M6x12 | 1 | |
| 17 | 2K0121 157A | Cooling system hose* | 1 | |
| (17) | 2K0121 157 | Cooling system hose for vehicles with additional heating system | 1 | |
| 18 | 2K0122 157 G | Cooling system hose | 1 | |
| 19 | 1J0122 351 | Check valve | 1 | |
| 20 | 1K0121 073 L | Cooling system hose | 1 | |
| 22 | 1K0121 101 AA | Cooling system hose | 1 | |
| 23 | 1K0121447BJ | Cooling system hose | 1 | |
| 24 | 1K0121447 VS | Cooling system hose | 1 | |
| 25 | 1K0121447CD | Cooling system hose | 1 | |
| 2S | 1K0121447SS | Cooling system hose | 1 | |
| 27 | 6Q0122291 E | Quick release coupling | 1 | |
| 28 | Sealing ring | 32x4-N | 1 | |
| 29 | 1J0 121 142 | Spring latch | 1 | |
| 31 | T-shaped tee | 8x8x8 | 1 | |
| 32 | 1K0 121 087 8 | Distributor | 1 | |
| 33 | 1K0 121 093 M | Hose bracket | ||
| 36 | Coolant collector | |||
| 37 | Return manifold pipe | |||
| 38 | Vapor discharge line branch pipe to the expansion tank | - | ||
| 50 | Clamp | B14x12 | ||
| 52 | Clamp | B23x12 | ||
| 53 | Clamp | 627x12 | ||
| 54 | Clamp | B32x12 | ||
| 55 | Clamp | B40x12 |
The original text can be found on the portal: VWmanual

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