
Specification of units and components of the cooling system of the 2.0 l BST diesel engine to figure VC3.059
| Pos. | Part number | Name | Note | Pcs. |
| Liquid cooling | 2.0 l | |||
| 0) | 1K0122291 N | Quick release coupling for vehicles without air conditioning | 1 | |
| 1 | 1K0 122 291 AE | Quick release coupling for vehicles with air conditioning | 1 | |
| 3 | Sealing ring | 32X4-N | 1 | |
| 4 | Spring latch | 1 | ||
| 5 | Spring latch for cars with air conditioning | 1 | ||
| 6 | Sealing ring | 19,6x3,6 | 1 | |
| (7) | 1J0 959 481 A | Fan switch sensor with 3-pin connector | 95-84C/102-91C | 1 |
| 7 | 06A919501 | Temperature sensor for cars with air conditioning with 3-pin connector | black 20 mm | 1 |
| 8 | 1K0 121 051 S | Cooling system hose | 1 | |
| 9 | 1K0 121 0938 | Hose bracket | 35 mm | 1 |
| 10 | 03G121 065G | Coolant return manifold | 1 | |
| 11 | 06B 121 687 | Sealing ring | 20,5x5,5 | 1 |
| 12 | Self-locking hex screw | M7x12 | 1 | |
| 13 | Double hex screw | M10x20/M8x12 | 1 | |
| 15 | 1K0121058AD | Return hose of the cooling system (coolant manifold - oil heat exchanger) | 1 | |
| 16 | 1K0121096AM | Cooling system pressure hose (oil heat exchanger - coolant return manifold) | 1 | |
| 20 | 6Q0122291E | Quick release coupling | 1 | |
| 21 | 1K0121101AA | Radiator inlet hose | 1 | |
| 22 | 1K01214478J | Expansion tank vapor discharge line hose | 1 | |
| 23 | 1K0121447VK | Expansion tank vapor discharge line hose | 1 | |
| 24 | 1K012144781 | Expansion tank vapor discharge line hose | 1 | |
| 25 | T-shaped tee | 8x8x8 | 1 | |
| 26 | Hose bracket | 2 | ||
| 28 | 2K0121157K | Cooling system hose | 1 | |
| 29 | 2K0121157N | Cooling system hose (exhaust gas cooler - heat exchanger) | 1 | |
| (29) | 2K0121157J | Cooling system hose (heater - return manifold) for vehicles with an additional heating system | 1 | |
| 1K0121157 8N | Cooling system hose (eGR cooler - return manifold) | 1 | ||
| 30 | 1K0122291 H | Quick release coupling | 1 | |
| 31 | 2K0121157 K | Cooling system hose | 1 | |
| 32 | 1K0122291J | Quick release coupling | 1 | |
| 37 | 1K0121447T | Cooling system hose (expansion tank - ventilation tube) | 1 | |
| 38 | 3C0122109E | Cooling system hose (expansion tank - return manifold) | 1 | |
| 39 | 1K0121093 A | Hose bracket | 1 | |
| 40 | Coolant collector | |||
| 41 | Pipe branch | |||
| 42 | Oil heat exchanger | |||
| 43 | Exhaust gas cooler (exhaust gas recirculation system) | |||
| 50 | Clamp | B14x12 | ||
| 52 | Clamp | B23x12 | ||
| 53 | Clamp | B27x12 | ||
| 54 | Clamp | 832x12 | ||
| 55 | Clamp | B40x12 |

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