| S/N start | S/N end | Variant |
| 1970004 | None | 517398 |
| 320011 | None | 517398 |
| 420011 | None | 517398 |
233.250.
Pre-heater
`
Parts on group Pre-heater:
| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | VOE11306862 | [1] | Bowl | HE2301 |
| 2. | VOE4881440 | [REQ] | Cable tie | |
| 3. | VOE15210354 | [1] | Electric cable | |
| 4. | VOE15208401 | [1] | Relay box | |
| VOE16673003 | [1] | Receptacle | ||
| VOE993732 | [1] | Terminal | ||
| 5. | VOE20374662 | [1] | Relay | RE2301 |
| 6. | VOE11305376 | [1] | Tab housing | |
| 7. | VOE969161 | [1] | Fuse | FU38, 5A |
| 8. | VOE15202766 | [1] | Fuse holder |