| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| DURA | BP520S | Direct Cross Interchange | 1 |
| BECK/ARNLEY | 0821450 | Indirect Cross Interchange | 1 |
| ORIGINAL ENGINE MANAGEMENT | 7401D520S | Indirect Cross Interchange | 1 |
| IAPCO | BP520 | Indirect Cross Interchange | 1 |
| OE | 7401D520S | Indirect Cross Interchange | 1 |
| GUARDIAN | G61520 | Indirect Cross Interchange | 1 |
| FMSI | 7401D520 | Indirect Cross Interchange | 1 |
| CENTRIC | 10105200 | Indirect Cross Interchange | 1 |
| AUTOSPECIALTY | 2752002 | Indirect Cross Interchange | 1 |
| AUTOSPECIALTY | 2752001 | Indirect Cross Interchange | 1 |
| AUTOSPECIALTY | 2552002 | Indirect Cross Interchange | 1 |
| AUTOSPECIALTY | 2552001 | Indirect Cross Interchange | 1 |
| AUTOSPECIALTY | 1552012 | Indirect Cross Interchange | 1 |
| AMERICAN REMANUFACTURING | 763D520 | Indirect Cross Interchange | 1 |
| BENDIX | D520AS | Indirect Cross Interchange | 1 |
| BENDIX | D520 | Indirect Cross Interchange | 1 |
| WAGNER | ZX520 | Indirect Cross Interchange | 1 |
| BECK/ARNLEY | 821524 | Indirect Cross Interchange | 1 |
| BECK/ARNLEY | 821450 | Indirect Cross Interchange | 1 |
| BECK/ARNLEY | 0821524 | Indirect Cross Interchange | 1 |