| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| LUCAS ELECTRICAL | LLB989 | Direct Cross Interchange | 1 |
| HELLA | HB989 | Indirect Cross Interchange | 1 |
| RING | RU989 | Indirect Cross Interchange | 1 |
| RING | R989 | Indirect Cross Interchange | 1 |
| TUNGSRAM | 2633 | Indirect Cross Interchange | 1 |
| OSRAM | 6253 | Indirect Cross Interchange | 1 |
| BOSCH | BLB989 | Indirect Cross Interchange | 1 |
| NORMAG | 1580 | Indirect Cross Interchange | 1 |