| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| PARTS PLUS | P449B | Direct Cross Interchange | 2 |
| FDP BRAKES | 449 | Direct Cross Interchange | 2 |
| AMS | 449 | Direct Cross Interchange | 1 |
| DURA | BS449R | Direct Cross Interchange | 1 |
| RAYBESTOS | 449PG | Indirect Cross Interchange | 3 |
| WAGNER | PAB449R | Indirect Cross Interchange | 3 |
| WAGNER | PAB449 | Indirect Cross Interchange | 2 |
| AutoZone | 449PG | Indirect Cross Interchange | 2 |
| Morse Brake | BS449 | Indirect Cross Interchange | 2 |
| BENDIX | b449 | Indirect Cross Interchange | 2 |
| BENDIX | RS449 | Indirect Cross Interchange | 2 |
| BENDIX | 280B | Indirect Cross Interchange | 1 |
| WAGNER | PAB280 | Indirect Cross Interchange | 1 |
| BENDIX | 280 | Indirect Cross Interchange | 1 |
| WAGNER | Z280R | Indirect Cross Interchange | 1 |
| MONROE | BX449 | Indirect Cross Interchange | 1 |
| WAGNER | Z280 | Indirect Cross Interchange | 1 |
| RAYBESTOS | 449SG | Indirect Cross Interchange | 1 |
| BENDIX | B280 | Indirect Cross Interchange | 1 |
| RAYBESTOS | 449RP | Indirect Cross Interchange | 1 |
| PARTS PLUS | P280B | Indirect Cross Interchange | 1 |
| PARTS PLUS | 200210449 | Indirect Cross Interchange | 1 |
| GUARDIAN | G71449R | Indirect Cross Interchange | 1 |
| GUARDIAN | G71449 | Indirect Cross Interchange | 1 |
| CENTRIC | 11102800 | Indirect Cross Interchange | 1 |
| CENTRIC | 11004490 | Indirect Cross Interchange | 1 |
| AUTOSPECIALTY | 3044903 | Indirect Cross Interchange | 1 |
| BENDIX | RSR449 | Indirect Cross Interchange | 1 |
| IAPCO | BS449 | Indirect Cross Interchange | 1 |
| IAPCO | BS280R | Indirect Cross Interchange | 1 |
| IAPCO | BS280 | Indirect Cross Interchange | 1 |
| SATISFIED BRAKE PRODUCTS | RS280 | Indirect Cross Interchange | 1 |
| SATISFIED BRAKE PRODUCTS | R449 | Indirect Cross Interchange | 1 |
| SATISFIED BRAKE PRODUCTS | B449 | Indirect Cross Interchange | 1 |
| BENDIX | R449 | Indirect Cross Interchange | 1 |
| AUTOPART INTERNATIONAL | 140410198 | Indirect Cross Interchange | 1 |
| DASH 4 | B449 | Indirect Cross Interchange | 1 |
| DASH 4 | B333 | Indirect Cross Interchange | 1 |
| RAYBESTOS | 280SG | Indirect Cross Interchange | 1 |
| RAYBESTOS | 280PG | Indirect Cross Interchange | 1 |
| BENDIX | 449R | Indirect Cross Interchange | 1 |
| RANCHO | 74280 | Indirect Cross Interchange | 1 |
| BENDIX | 449 | Indirect Cross Interchange | 1 |
| WAGNER | Z449R | Indirect Cross Interchange | 1 |
| BENDIX | 280R | Indirect Cross Interchange | 1 |
| WAGNER | PAB280R | Indirect Cross Interchange | 1 |