| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| Precision Seals & Bearings | 521002 | Direct Cross Interchange | 1 |
| DT Components | 521002 | Direct Cross Interchange | 1 |
| FORD | 1S4Z1A034AA | Indirect Cross Interchange | 2 |
| FEDERAL MOGUL | 521002 | Indirect Cross Interchange | 2 |
| FORD | YS4Z1A049AA | Indirect Cross Interchange | 2 |
| FORD | YS4Z1A034AA | Indirect Cross Interchange | 2 |
| FORD | 98AB1A034AD | Indirect Cross Interchange | 2 |
| FORD | 98AB1A034AC | Indirect Cross Interchange | 2 |