| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| AS | 21689D | Direct Cross Interchange | 14 |
| BOSAL | 099036 | Direct Cross Interchange | 11 |
| IMASAF | 536333 | Direct Cross Interchange | 11 |
| WALKER | 20532 | Direct Cross Interchange | 10 |
| KLARIUS | 321470 | Direct Cross Interchange | 9 |
| FONOS | 20532 | Direct Cross Interchange | 9 |
| MTS | 043447 | Direct Cross Interchange | 9 |
| VENEPORTE | OP40444K | Direct Cross Interchange | 8 |
| SIGAM | 40183 | Direct Cross Interchange | 8 |
| QUINTON HAZELL | 321470 | Direct Cross Interchange | 7 |
| ASSO | 340029 | Direct Cross Interchange | 7 |
| KLARIUS | 380169 | Direct Cross Interchange | 2 |
| MAGNAFLOW | K296 | Direct Cross Interchange | 2 |
| MAGNAFLOW | 85863D | Direct Cross Interchange | 2 |
| QUINTON HAZELL | 380169 | Direct Cross Interchange | 2 |
| VAUXHALL | R1620003 | Indirect Cross Interchange | 7 |
| VAUXHALL | 90571098 | Indirect Cross Interchange | 7 |
| OPEL | 858073 | Indirect Cross Interchange | 7 |
| BM CATALYSTS | BM80040 | Indirect Cross Interchange | 7 |
| EEC | VX8051 | Indirect Cross Interchange | 7 |
| BOSAL | 098583 | Indirect Cross Interchange | 6 |
| GENERAL MOTORS | R1620003 | Indirect Cross Interchange | 5 |
| GENERAL MOTORS | 90571098 | Indirect Cross Interchange | 5 |
| GENERAL MOTORS | 858120 | Indirect Cross Interchange | 5 |
| OPEL | R1620003 | Indirect Cross Interchange | 5 |
| TIMAX | 321470 | Indirect Cross Interchange | 4 |
| ROSI | 321470 | Indirect Cross Interchange | 4 |
| EEC | VX8051T | Indirect Cross Interchange | 4 |
| OPEL | 90571098 | Indirect Cross Interchange | 4 |
| TESH | 321470 | Indirect Cross Interchange | 4 |
| VAUXHALL | 858120 | Indirect Cross Interchange | 3 |
| VAUXHALL | R16200003 | Indirect Cross Interchange | 3 |
| VAUXHALL | 90502053 | Indirect Cross Interchange | 3 |
| OPEL | 90502053 | Indirect Cross Interchange | 2 |
| OPEL | R16200003 | Indirect Cross Interchange | 2 |
| AS | 21684 | Indirect Cross Interchange | 2 |
| OPEL | 5854290 | Indirect Cross Interchange | 2 |
| FABRISCAPE | OP21689DC | Indirect Cross Interchange | 2 |
| ANSA | 321470 | Indirect Cross Interchange | 2 |
| AURADIA | R321470 | Indirect Cross Interchange | 1 |
| ZARA | 67225 | Indirect Cross Interchange | 1 |
| CATCO | 4798 | Indirect Cross Interchange | 1 |
| MAGNAFLOW | 22958 | Indirect Cross Interchange | 1 |
| VAUXHALL | 858073 | Indirect Cross Interchange | 1 |
| MTS | 43447 | Indirect Cross Interchange | 1 |
| EASTERN CATALYTIC | 40048 | Indirect Cross Interchange | 1 |
| AP EXHAUST | 642517 | Indirect Cross Interchange | 1 |
| WORLDPAC | H300049507BSL | Indirect Cross Interchange | 1 |
| MAREMONT | 28846 | Indirect Cross Interchange | 1 |
| AutoZone | 099036 | Indirect Cross Interchange | 1 |
| AUTOPART INTERNATIONAL | 26012 | Indirect Cross Interchange | 1 |
| GENERAL MOTORS | R16200003 | Indirect Cross Interchange | 1 |
| GENERAL MOTORS | 90502053 | Indirect Cross Interchange | 1 |
| GENERAL MOTORS | 858073 | Indirect Cross Interchange | 1 |
| WALKER | 15550 | Indirect Cross Interchange | 1 |