| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| DURA | BP844MS | Direct Cross Interchange | 1 |
| BENDIX | D844MS | Indirect Cross Interchange | 1 |
| BENDIX | D844M | Indirect Cross Interchange | 1 |
| BENDIX | D844 | Indirect Cross Interchange | 1 |
| WAGNER | MX844 | Indirect Cross Interchange | 1 |
| ORIGINAL ENGINE MANAGEMENT | 7720D844MS | Indirect Cross Interchange | 1 |
| IAPCO | BP844 | Indirect Cross Interchange | 1 |
| OE | 7720D844MS | Indirect Cross Interchange | 1 |
| GUARDIAN | G65844 | Indirect Cross Interchange | 1 |
| CENTRIC | 10208440 | Indirect Cross Interchange | 1 |
| AUTOSPECIALTY | 2884401 | Indirect Cross Interchange | 1 |
| AUTOSPECIALTY | 2484402 | Indirect Cross Interchange | 1 |
| AUTOSPECIALTY | 2484401 | Indirect Cross Interchange | 1 |
| AMERICAN REMANUFACTURING | 762D844 | Indirect Cross Interchange | 1 |
| BENDIX | MRD844 | Indirect Cross Interchange | 1 |