| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| TRW | TPM0521 | Direct Cross Interchange | 1 |
| BENDIX | MKD521FM | Indirect Cross Interchange | 1 |
| BENDIX | MKD521 | Indirect Cross Interchange | 1 |
| BENDIX | D521CT | Indirect Cross Interchange | 1 |
| ATE | AT524 | Indirect Cross Interchange | 1 |
| RAYBESTOS | SGD524M | Indirect Cross Interchange | 1 |
| RAYBESTOS | PGD524M | Indirect Cross Interchange | 1 |
| RAYBESTOS | ATD524C | Indirect Cross Interchange | 1 |
| AKEBONO | ACT524 | Indirect Cross Interchange | 1 |
| WAGNER | MX521 | Indirect Cross Interchange | 1 |
| ACDelco | 17D524M | Indirect Cross Interchange | 1 |
| ACDelco | 17D524C | Indirect Cross Interchange | 1 |
| PLYMOUTH | 4773575 | Indirect Cross Interchange | 1 |
| PLYMOUTH | 4423822 | Indirect Cross Interchange | 1 |
| PLYMOUTH | 4423725 | Indirect Cross Interchange | 1 |
| PLYMOUTH | 4423715 | Indirect Cross Interchange | 1 |
| DODGE | 4773575 | Indirect Cross Interchange | 1 |
| DODGE | 4423822 | Indirect Cross Interchange | 1 |
| DODGE | 4423725 | Indirect Cross Interchange | 1 |
| DODGE | 4423715 | Indirect Cross Interchange | 1 |
| CHRYSLER | 4773575 | Indirect Cross Interchange | 1 |
| CHRYSLER | 4423822 | Indirect Cross Interchange | 1 |
| CHRYSLER | 4423725 | Indirect Cross Interchange | 1 |
| CHRYSLER | 4423715 | Indirect Cross Interchange | 1 |
| FMSI | D5217403A | Indirect Cross Interchange | 1 |
| FMSI | D521 | Indirect Cross Interchange | 1 |
| FMSI | 7403AD521 | Indirect Cross Interchange | 1 |
| FMSI | 7403A | Indirect Cross Interchange | 1 |
| CENTRIC | 10505240 | Indirect Cross Interchange | 1 |
| CARQUEST | PCD524 | Indirect Cross Interchange | 1 |
| CARQUEST | GMD521F | Indirect Cross Interchange | 1 |
| CARQUEST | GMD521 | Indirect Cross Interchange | 1 |
| CARQUEST | BMD521 | Indirect Cross Interchange | 1 |
| CARQUEST | BCD521 | Indirect Cross Interchange | 1 |