| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| NGK | 6872 | Direct Cross Interchange | 4 |
| BERU | 0002335131 | Direct Cross Interchange | 3 |
| CHAMPION | 353 | Direct Cross Interchange | 2 |
| NGK | BKR6EQUA | Indirect Cross Interchange | 2 |
| VAG | 101905616 | Indirect Cross Interchange | 1 |
| AutoZone | XP3924 | Indirect Cross Interchange | 1 |
| AutoZone | 3924 | Indirect Cross Interchange | 1 |
| NGK | BKR6EQU | Indirect Cross Interchange | 1 |
| NGK | 6002 | Indirect Cross Interchange | 1 |
| VW | 101905615A | Indirect Cross Interchange | 1 |
| BMW | 12129071003 | Indirect Cross Interchange | 1 |
| BMW | 12120035933 | Indirect Cross Interchange | 1 |
| BMW | 12120032136 | Indirect Cross Interchange | 1 |
| BMW | 12120030548 | Indirect Cross Interchange | 1 |
| AUDI | 101905616 | Indirect Cross Interchange | 1 |
| AUTOLITE | XP3924 | Indirect Cross Interchange | 1 |
| AUTOLITE | 3924 | Indirect Cross Interchange | 1 |
| HEXEN | ACT25HR | Indirect Cross Interchange | 1 |
| NGK | BKR6EQUP | Indirect Cross Interchange | 1 |