| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| QUALIS | RCS6101S | Direct Cross Interchange | 2 |
| MOOG | 6101 | Direct Cross Interchange | 2 |
| PARTS MASTER | 6101 | Direct Cross Interchange | 1 |
| GM | 3819217 | Indirect Cross Interchange | 3 |
| ACDelco | 45H2011 | Indirect Cross Interchange | 2 |
| TRW | CS6101 | Indirect Cross Interchange | 2 |
| Husky Spring | RC6101 | Indirect Cross Interchange | 1 |
| NAPA | 2771939 | Indirect Cross Interchange | 1 |
| MONROE | U6101D | Indirect Cross Interchange | 1 |
| RAYBESTOS | 5891011 | Indirect Cross Interchange | 1 |
| PERFECT CIRCLE | 2771939 | Indirect Cross Interchange | 1 |
| SEALED POWER | 8316101 | Indirect Cross Interchange | 1 |