| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| EiKO | 7506LL | Direct Cross Interchange | 13 |
| GE | P21WLL | Direct Cross Interchange | 8 |
| SYLVANIA | 7506 | Direct Cross Interchange | 7 |
| PHILIPS | 12498 | Direct Cross Interchange | 7 |
| WAGNER | 17635 | Direct Cross Interchange | 6 |
| EiKO | 7506L | Direct Cross Interchange | 6 |
| SYLVANIA | 7506LL | Direct Cross Interchange | 5 |
| PARTS MASTER | PM17635 | Direct Cross Interchange | 4 |
| HELLA | 7506 | Direct Cross Interchange | 3 |
| WAGNER | 7506L | Direct Cross Interchange | 3 |
| PHILIPS | P21WLL | Direct Cross Interchange | 3 |
| SYLVANIA | 7506BP | Direct Cross Interchange | 3 |
| AutoZone | 7506 | Indirect Cross Interchange | 9 |
| EiKO | 7506 | Indirect Cross Interchange | 6 |
| GE | P21W | Indirect Cross Interchange | 4 |
| GM | P21W | Indirect Cross Interchange | 2 |
| BOSCH | 1987301017 | Indirect Cross Interchange | 1 |
| BOSCH | 0986BL0438 | Indirect Cross Interchange | 1 |
| LUCAS ELECTRICAL | 382 | Indirect Cross Interchange | 1 |
| LUCAS ELECTRICAL | 17635 | Indirect Cross Interchange | 1 |
| HELLA | 8GA002073121 | Indirect Cross Interchange | 1 |
| HELLA | 78186 | Indirect Cross Interchange | 1 |
| HERTH+BUSS ELPARTS | 89901102 | Indirect Cross Interchange | 1 |
| TUNGSRAM | 1057 | Indirect Cross Interchange | 1 |
| BERU | 0500312210 | Indirect Cross Interchange | 1 |
| BECK/ARNLEY | 2131515 | Indirect Cross Interchange | 1 |
| SCT Germany | 202075 | Indirect Cross Interchange | 1 |
| ACDelco | P21W | Indirect Cross Interchange | 1 |
| MAPCO | 103276 | Indirect Cross Interchange | 1 |
| WAGNER | WL93158 | Indirect Cross Interchange | 1 |
| WAGNER | WL00868 | Indirect Cross Interchange | 1 |
| WAGNER | BP17635 | Indirect Cross Interchange | 1 |
| WAGNER | 93158 | Indirect Cross Interchange | 1 |
| CARQUEST | 17635 | Indirect Cross Interchange | 1 |
| SPAHN GLüHLAMPEN | 2010 | Indirect Cross Interchange | 1 |
| BOSCH | 1987302201 | Indirect Cross Interchange | 1 |