| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| TIMKEN | 515021 | Direct Cross Interchange | 21 |
| BCA | 515021 | Direct Cross Interchange | 15 |
| FAG | FW721 | Direct Cross Interchange | 14 |
| OE | F81A2B663EF | Direct Cross Interchange | 12 |
| OE | YC352B663EB | Direct Cross Interchange | 12 |
| OE | YC352B663EA | Direct Cross Interchange | 12 |
| OE | YC352B663AA | Direct Cross Interchange | 12 |
| OE | YC352B513EA | Direct Cross Interchange | 12 |
| OE | F81Z1104EE | Direct Cross Interchange | 12 |
| OE | F81Z1104ED | Direct Cross Interchange | 12 |
| Precision Seals & Bearings | 515021 | Direct Cross Interchange | 7 |
| DT Components | 515021 | Direct Cross Interchange | 7 |
| RAYBESTOS | 715021 | Direct Cross Interchange | 5 |
| FORD | F81Z1104EE | Direct Cross Interchange | 5 |
| FORD | F81Z1104ED | Direct Cross Interchange | 5 |
| Drive Tech America | NT515021 | Direct Cross Interchange | 4 |
| GSP | 116021 | Direct Cross Interchange | 4 |
| GMB | 7250089 | Direct Cross Interchange | 4 |
| PTC | PT515021 | Direct Cross Interchange | 3 |
| FEDERAL MOGUL | 515021 | Indirect Cross Interchange | 3 |
| FORD | F81A2B663EF | Indirect Cross Interchange | 3 |
| FORD | YC352B663EB | Indirect Cross Interchange | 3 |
| FORD | YC352B663EA | Indirect Cross Interchange | 3 |
| MOTORCRAFT | HUB41 | Indirect Cross Interchange | 2 |
| CHICAGO RAWHIDE | BR930424 | Indirect Cross Interchange | 2 |
| Fenco | WH515021 | Indirect Cross Interchange | 2 |
| FORD | YC352B513EA | Indirect Cross Interchange | 2 |
| PARTS MASTER | PM515021 | Indirect Cross Interchange | 2 |
| FORD | YC3Z1104D | Indirect Cross Interchange | 1 |
| FORD | YC352B663ED | Indirect Cross Interchange | 1 |
| FORD | YC352B663EC | Indirect Cross Interchange | 1 |
| FORD | YC352B663CA | Indirect Cross Interchange | 1 |
| FORD | YC352B663AA | Indirect Cross Interchange | 1 |