| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| OE | 99660612001 | Direct Cross Interchange | 3 |
| PORSCHE | 99660612001 | Direct Cross Interchange | 2 |
| PORSCHE | 99660612000 | Indirect Cross Interchange | 1 |
| WELLS | M845 | Indirect Cross Interchange | 1 |
| STANDARD MOTOR PRODUCTS | FJ849 | Indirect Cross Interchange | 1 |
| STANDARD MOTOR | FJ849 | Indirect Cross Interchange | 1 |
| AIRTEX | 4G1496 | Indirect Cross Interchange | 1 |
| BECK/ARNLEY | 1550552 | Indirect Cross Interchange | 1 |