| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| BENDIX | R449 | Direct Cross Interchange | 3 |
| WAGNER | PAB449R | Direct Cross Interchange | 3 |
| AIMCO | AFR449R | Indirect Cross Interchange | 2 |
| ACDelco | 14449R | Indirect Cross Interchange | 2 |
| A.B.S. | 40449 | Indirect Cross Interchange | 2 |
| WAGNER | PAB449RNA | Indirect Cross Interchange | 2 |
| BENDIX | RSR449 | Indirect Cross Interchange | 2 |
| BENDIX | RS449 | Indirect Cross Interchange | 2 |
| BENDIX | AF449 | Indirect Cross Interchange | 2 |
| NAPA | AE449R | Indirect Cross Interchange | 2 |
| GM | 1155270 | Indirect Cross Interchange | 2 |
| OE | 1155270 | Indirect Cross Interchange | 2 |
| FMSI | 4492159TT | Indirect Cross Interchange | 2 |
| FMSI | 449 | Indirect Cross Interchange | 2 |
| FMSI | 2159TT449 | Indirect Cross Interchange | 2 |
| CENTRIC | 11104490 | Indirect Cross Interchange | 2 |
| CENTRIC | 11004490 | Indirect Cross Interchange | 2 |
| AUTOSPECIALTY | 3044903 | Indirect Cross Interchange | 2 |
| MONROE | BX449 | Indirect Cross Interchange | 2 |
| RAYBESTOS | 449PG | Indirect Cross Interchange | 2 |
| RAYBESTOS | 449NR | Indirect Cross Interchange | 2 |
| RAYBESTOS | 449 | Indirect Cross Interchange | 2 |
| WAGNER | PAB449 | Indirect Cross Interchange | 2 |
| CARQUEST | BS447R | Indirect Cross Interchange | 1 |
| CARQUEST | RS449 | Indirect Cross Interchange | 1 |
| CARQUEST | GS449 | Indirect Cross Interchange | 1 |
| FMSI | 2159TT449amp160 | Indirect Cross Interchange | 1 |
| NAPA | AB449 | Indirect Cross Interchange | 1 |
| MIGHTY | 449EX | Indirect Cross Interchange | 1 |
| SATISFIED BRAKE PRODUCTS | R449 | Indirect Cross Interchange | 1 |
| SATISFIED BRAKE PRODUCTS | B449 | Indirect Cross Interchange | 1 |
| PARTS PLUS | P449B | Indirect Cross Interchange | 1 |
| FDP BRAKES | 449 | Indirect Cross Interchange | 1 |
| AMS | 449 | Indirect Cross Interchange | 1 |
| MIDAS | BS1126 | Indirect Cross Interchange | 1 |
| GM | BR449 | Indirect Cross Interchange | 1 |
| GM | 372375 | Indirect Cross Interchange | 1 |
| GM | 18006487 | Indirect Cross Interchange | 1 |
| NAPA | N449 | Indirect Cross Interchange | 1 |
| BENDIX | RAF449 | Indirect Cross Interchange | 1 |
| AUTOSPECIALTY | 3044901 | Indirect Cross Interchange | 1 |
| DURA | BS449R | Indirect Cross Interchange | 1 |
| BENDIX | 449 | Indirect Cross Interchange | 1 |
| ACDelco | 17449R | Indirect Cross Interchange | 1 |
| MONROE | BX449R | Indirect Cross Interchange | 1 |
| CARQUEST | BS449 | Indirect Cross Interchange | 1 |