| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| AKEBONO | ACT921 | Direct Cross Interchange | 2 |
| WAGNER | MX921 | Direct Cross Interchange | 2 |
| WAGNER | ZX921 | Direct Cross Interchange | 1 |
| GM | 89060375 | Indirect Cross Interchange | 3 |
| GM | 88959954 | Indirect Cross Interchange | 3 |
| BENDIX | MKD921 | Indirect Cross Interchange | 2 |
| RAYBESTOS | PGD921M | Indirect Cross Interchange | 2 |
| AMS | SPQ921 | Indirect Cross Interchange | 2 |
| MIGHTY | XL921M | Indirect Cross Interchange | 1 |
| CENTRIC | 1040921 | Indirect Cross Interchange | 1 |
| BENDIX | RS340 | Indirect Cross Interchange | 1 |
| BENDIX | MRD921 | Indirect Cross Interchange | 1 |
| GM | 89060358 | Indirect Cross Interchange | 1 |
| GM | 89032286 | Indirect Cross Interchange | 1 |
| AMS | DMX921 | Indirect Cross Interchange | 1 |
| MIDAS | BP1964 | Indirect Cross Interchange | 1 |
| ACDelco | 17D921M | Indirect Cross Interchange | 1 |
| ACDelco | 17D921CH | Indirect Cross Interchange | 1 |
| WAGNER | PD921 | Indirect Cross Interchange | 1 |
| RAYBESTOS | PGD921C | Indirect Cross Interchange | 1 |
| RAYBESTOS | ATD921C | Indirect Cross Interchange | 1 |
| MONROE | DX921 | Indirect Cross Interchange | 1 |
| GM | 88959947 | Indirect Cross Interchange | 1 |
| GM | 19180275 | Indirect Cross Interchange | 1 |
| GM | 19108021 | Indirect Cross Interchange | 1 |
| NAPA | AE7822M | Indirect Cross Interchange | 1 |