| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| RAYBESTOS | PGD1421C | Direct Cross Interchange | 20 |
| CARQUEST | BCD1421 | Direct Cross Interchange | 17 |
| AutoZone | PGD1421C | Direct Cross Interchange | 16 |
| AutoZone | ATD1421C | Direct Cross Interchange | 16 |
| AUTO EXTRA | AXCD1421 | Direct Cross Interchange | 12 |
| WAGNER | QC1421 | Direct Cross Interchange | 11 |
| TRW | TPC1421 | Direct Cross Interchange | 10 |
| GM | 13237753 | Direct Cross Interchange | 9 |
| GM | 20963796 | Direct Cross Interchange | 8 |
| GM | 20877794 | Direct Cross Interchange | 8 |
| ACDelco | 17D1421CH | Direct Cross Interchange | 7 |
| ATE | AT1421 | Direct Cross Interchange | 7 |
| MIGHTY | XL1421C | Direct Cross Interchange | 7 |
| FEDERATED | D1421C | Direct Cross Interchange | 7 |
| SAAB | 13237750 | Direct Cross Interchange | 6 |
| SAAB | 13237753 | Direct Cross Interchange | 6 |
| NAPA | CMX8536 | Direct Cross Interchange | 6 |
| NAPA | AEC8536 | Direct Cross Interchange | 6 |
| MONROE | CX1421 | Direct Cross Interchange | 6 |
| PARTS PLUS | PCP1421 | Direct Cross Interchange | 5 |
| BENDIX | D1421CT | Direct Cross Interchange | 1 |
| BENDIX | D1421 | Indirect Cross Interchange | 10 |
| TRW | GDB1782 | Indirect Cross Interchange | 5 |
| AKEBONO | ACT924 | Indirect Cross Interchange | 5 |
| GIRLING | 6117829 | Indirect Cross Interchange | 5 |
| GM | 13312895 | Indirect Cross Interchange | 4 |
| FMSI | D14218536 | Indirect Cross Interchange | 3 |
| CENTRIC | 1061421 | Indirect Cross Interchange | 3 |
| CARQUEST | ACT924 | Indirect Cross Interchange | 3 |
| MAGNETI MARELLI | 1AMV301421 | Indirect Cross Interchange | 2 |
| MAPCO | 6858 | Indirect Cross Interchange | 2 |
| FMSI | 8536D1421 | Indirect Cross Interchange | 2 |
| NEWTEK | D1421 | Indirect Cross Interchange | 2 |
| AutoZone | D1421 | Indirect Cross Interchange | 2 |
| AMS | SPQ1421 | Indirect Cross Interchange | 2 |
| SAAB | 13237751 | Indirect Cross Interchange | 1 |
| FMSI | 8536 | Indirect Cross Interchange | 1 |
| QUINTON HAZELL | BP1661 | Indirect Cross Interchange | 1 |
| CENTRIC | 10614210 | Indirect Cross Interchange | 1 |
| GM | 13237752 | Indirect Cross Interchange | 1 |
| AutoZone | D1421CT | Indirect Cross Interchange | 1 |
| GM | 13237751 | Indirect Cross Interchange | 1 |
| MINTEX | MDB2870 | Indirect Cross Interchange | 1 |
| GM | 13237750 | Indirect Cross Interchange | 1 |
| GM | 19286419 | Indirect Cross Interchange | 1 |
| FMSI | D1421 | Indirect Cross Interchange | 1 |
| CENTRIC | 1051421 | Indirect Cross Interchange | 1 |
| CARQUEST | SD5519R | Indirect Cross Interchange | 1 |
| CARQUEST | SD5519L | Indirect Cross Interchange | 1 |
| CARQUEST | SD31269R | Indirect Cross Interchange | 1 |
| CARQUEST | SD31269L | Indirect Cross Interchange | 1 |
| CARQUEST | PCD924 | Indirect Cross Interchange | 1 |
| CARQUEST | BCD1421H | Indirect Cross Interchange | 1 |
| BOSCH | BP924 | Indirect Cross Interchange | 1 |
| BENDIX | 573269B | Indirect Cross Interchange | 1 |
| ICER | 181914 | Indirect Cross Interchange | 1 |
| TRUSTING | 8580 | Indirect Cross Interchange | 1 |
| RAYBESTOS | PGD1241C | Indirect Cross Interchange | 1 |
| JURID | 573269J | Indirect Cross Interchange | 1 |
| BRAKE BEST | C924 | Indirect Cross Interchange | 1 |
| A.B.S. | 37682 | Indirect Cross Interchange | 1 |
| METZGER | 138502 | Indirect Cross Interchange | 1 |
| TEXTAR | 2441501 | Indirect Cross Interchange | 1 |
| DENCKERMANN | B110956 | Indirect Cross Interchange | 1 |
| METELLI | 2208410 | Indirect Cross Interchange | 1 |
| PAGID | T1669 | Indirect Cross Interchange | 1 |
| MGA | 969 | Indirect Cross Interchange | 1 |
| ACDelco | PR1421 | Indirect Cross Interchange | 1 |
| TRISCAN | 811024038 | Indirect Cross Interchange | 1 |
| CHEVROLET | 20877794 | Indirect Cross Interchange | 1 |
| CHEVROLET | 13237753 | Indirect Cross Interchange | 1 |
| CIFAM | 8228410 | Indirect Cross Interchange | 1 |
| NAPA | UP8536X | Indirect Cross Interchange | 1 |
| fri.tech. | 8580 | Indirect Cross Interchange | 1 |
| NAPA | SS8536X | Indirect Cross Interchange | 1 |
| AIMCO | NI | Indirect Cross Interchange | 1 |
| NAPA | PEC8536 | Indirect Cross Interchange | 1 |
| ATE | 13047056112 | Indirect Cross Interchange | 1 |
| NAPA | ETC8536 | Indirect Cross Interchange | 1 |
| ATE | 13046056112 | Indirect Cross Interchange | 1 |
| SAAB | 13237752 | Indirect Cross Interchange | 1 |
| ACDelco | 1711072 | Indirect Cross Interchange | 1 |
| HP | HP8063 | Indirect Cross Interchange | 1 |