| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| MOOG | ES2121L | Direct Cross Interchange | 2 |
| RareParts | 26190 | Direct Cross Interchange | 1 |
| RAYBESTOS | 4011296 | Indirect Cross Interchange | 1 |
| PERFECT CIRCLE | 2692581 | Indirect Cross Interchange | 1 |
| ACDelco | 45A0296 | Indirect Cross Interchange | 1 |
| CHRYSLER | 4131303 | Indirect Cross Interchange | 1 |
| CHRYSLER | 4131302 | Indirect Cross Interchange | 1 |
| SEALED POWER | 8022121L | Indirect Cross Interchange | 1 |
| OE | 52038289 | Indirect Cross Interchange | 1 |
| OE | 4131303 | Indirect Cross Interchange | 1 |
| NAPA | 2692581 | Indirect Cross Interchange | 1 |
| MEVOTECH | MES2121L | Indirect Cross Interchange | 1 |
| AUTOSPECIALTY | 0387001 | Indirect Cross Interchange | 1 |
| EUCLID | E6676TU | Indirect Cross Interchange | 1 |
| EUCLID | E6676 | Indirect Cross Interchange | 1 |
| ROCKWELL | R230126 | Indirect Cross Interchange | 1 |
| TRW | JTE7066 | Indirect Cross Interchange | 1 |
| TRW | ES2121L | Indirect Cross Interchange | 1 |
| DAYTON | 310304 | Indirect Cross Interchange | 1 |
| RareParts | 26191 | Indirect Cross Interchange | 1 |
| AFFINIA | ES2120RE | Indirect Cross Interchange | 1 |
| AFFINIA | ES2120R | Indirect Cross Interchange | 1 |
| McQuay-Norris | ES2121L | Indirect Cross Interchange | 1 |
| MOOG | ES2120R | Indirect Cross Interchange | 1 |