| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| NOVITA FLASHERS | 550C | Direct Cross Interchange | 3 |
| AutoZone | 550C | Direct Cross Interchange | 3 |
| PARTS MASTER | 550C | Direct Cross Interchange | 3 |
| AutoZone | 550 | Direct Cross Interchange | 1 |
| JAGUAR | C38850 | Indirect Cross Interchange | 2 |
| NOVITA FLASHERS | 550 | Indirect Cross Interchange | 1 |
| Ideal | 550V | Indirect Cross Interchange | 1 |
| Ideal | 550 | Indirect Cross Interchange | 1 |
| WAGNER | 550 | Indirect Cross Interchange | 1 |
| PARTS MASTER | 550 | Indirect Cross Interchange | 1 |
| NAPA | 550 | Indirect Cross Interchange | 1 |
| ECHLIN | 550 | Indirect Cross Interchange | 1 |
| CARQUEST | TF550 | Indirect Cross Interchange | 1 |
| PORSCHE | 91461830311 | Indirect Cross Interchange | 1 |