| S/N start | S/N end | Variant |
| 310001 | None | 3299503 |
| 310001 | None | 3299473 |
| 310001 | None | 2614102 |
| 310001 | None | 3299493 |
| 310001 | None | 3299483 |
| 320001 | None | 3299493 |
| 320001 | None | 3299483 |
| 320001 | None | 3299473 |
| 320001 | None | 2614102 |
| 320001 | None | 3299503 |
333.100.
Pre-heater with relay
17211950, 17211952, 17480998, 17507022, 17668828
`
Parts on group Pre-heater with relay:
| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | Heater | |||
| 2. | VOE20405733 | [1] | Hexagon nut | |
| 3. | VOE21721296 | [1] | Cable | |
| 4. | VOE20834570 | [2] | Retainer | |
| 5. | VOE21851210 | [1] | Cable | |
| 6. | VOE21721199 | [1] | Fuse | |
| 7. | VOE20834570 | [2] | Retainer | |
| 8. | VOE20405729 | [4] | Screw | |
| 9. | VOE21311705 | [1] | Relay | RE2501 |
| 10. | VOE21088536 | [1] | Cap | |
| 11. | VOE20834612 | [2] | Protecting cap | |
| 12. | VOE20505959 | [1] | Hexagon nut | |
| 13. | VOE21984869 | [1] | Retaining plate |