| Ref | Part Number | Description |
|---|---|---|
| 1 | 420620500 | Intermediate Shaft |
| 2 | 420827590 | Thrust Washer |
| 3 | 420434330 | Water Pump Gear |
| 4 | 420232420 | Needle Pin |
| 5 | 420234627 | Pump Gear, 15 Teeth |
| 6 | 504152282 | Circlip |
| 7 | 420650315 | Oil Seal This part replaces 420650310. |
| 9 | 420650371 | Rotary Seal This part replaces 420650370. |
| 10 | 420822750 | Water Impeller |
| 11 | 703501124 | Kit Water Pump Housing This part replaces 420622020. |
| 12 | 420641309 | Plug Screw M14 X 1.5 This part replaces 420641308. |
| 13 | 420651190 | Gasket |
| 14 | 420230415 | Seal Washer |
| 15 | 420641238 | Torx Flange Screw M6 X 25 |
| 16 | 420250640 | Copper Washer |
| 17 | 420841924 | Plug screw This part replaces 420841921. |
| 19 | 420650300 | Thermostat Gasket |
| 20 | 420222696 | Thermostat Cover This part replaces 420222691. |
| 21 | 420641238 | Torx Flange Screw M6 X 25 |
| 22 | 420650255 | Gasket Ring |
| 23 | 420441621 | Screw M5 X 16 |
| 24 | 420822700 | Rear Head Hose |
| 25 | 420822705 | Front Head Hose |
| 26 | 709200414 | Y-Fitting |
| 27 | 420251578 | Clamp |