| S/N start | S/N end | Variant |
| 210001 | 211217 | 1039223 |
| 210001 | 211217 | 1398622 |
| 230001 | None | 1398622 |
| 230001 | None | 1039223 |
| 240001 | None | 1039223 |
| 240001 | None | 1398622 |
| 270001 | None | 1398622 |
| 270001 | None | 1039223 |
| 280001 | None | 1039223 |
| 280001 | None | 1398622 |
251.400.
Air pre-heater
17429616, 17417558
`
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Parts on group Air pre-heater:
| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | VOE16672084 | [1] | Air cleaner | |
| 2. | VOE16672762 | [1] | Pipe | |
| 3. | VOE16672081 | [1] | Gasket | |
| 4. | VOE16668230 | [2] | Bolt | |
| 5. | VOE16672552 | [2] | Bolt | |
| 6. | VOE16672242 | [1] | Tube | |
| 7. | VOE16668672 | [2] | Clamp | |
| 8. | VOE22803354 | [1] | Throttle Valve | |
| 9. | VOE16672081 | [1] | Gasket | |
| 10. | VOE22803360 | [1] | Heater | |
| 11. | VOE16672081 | [1] | Gasket |