| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| WALKER | 20612 | Direct Cross Interchange | 13 |
| FIAT | 55196236 | Direct Cross Interchange | 10 |
| FIAT | 46760737 | Direct Cross Interchange | 10 |
| ERNST | 750660 | Direct Cross Interchange | 9 |
| AS | 55282 | Direct Cross Interchange | 9 |
| HJS | 90325711 | Direct Cross Interchange | 9 |
| IMASAF | 258033 | Direct Cross Interchange | 9 |
| BOSAL | 099716 | Direct Cross Interchange | 8 |
| EEC | FI6007 | Direct Cross Interchange | 7 |
| BM CATALYSTS | BM91016H | Direct Cross Interchange | 6 |
| BM CATALYSTS | BM91016 | Direct Cross Interchange | 6 |
| EEC | FI6007T | Direct Cross Interchange | 6 |
| BOSAL | 099230 | Direct Cross Interchange | 5 |
| ALFAROME/FIAT/LANCI | 55196236 | Direct Cross Interchange | 1 |
| ALFAROME/FIAT/LANCI | 46760737 | Direct Cross Interchange | 1 |
| FIAT / LANCIA | 55196236 | Direct Cross Interchange | 1 |
| FIAT / LANCIA | 46760737 | Direct Cross Interchange | 1 |
| BM CATALYSTS | 91016H | Direct Cross Interchange | 1 |
| KLARIUS | 321481 | Indirect Cross Interchange | 18 |
| LRT | K7501 | Indirect Cross Interchange | 10 |
| MTS | 043772 | Indirect Cross Interchange | 9 |
| VENEPORTE | FA25391K | Indirect Cross Interchange | 8 |
| FIAT | 46550718 | Indirect Cross Interchange | 7 |
| FONOS | 20612 | Indirect Cross Interchange | 7 |
| ASSO | 120058 | Indirect Cross Interchange | 7 |
| AS | 55281 | Indirect Cross Interchange | 6 |
| MAGNAFLOW | 71807 | Indirect Cross Interchange | 6 |
| KLARIUS | 321320 | Indirect Cross Interchange | 5 |
| LRT | EKK501 | Indirect Cross Interchange | 5 |
| SIGAM | 13167 | Indirect Cross Interchange | 4 |
| FENNO | P217CAT | Indirect Cross Interchange | 4 |
| QUINTON HAZELL | 321320 | Indirect Cross Interchange | 4 |
| TWINTEC | 28303501 | Indirect Cross Interchange | 4 |
| ERNST | 756235 | Indirect Cross Interchange | 4 |
| MTS | 044104 | Indirect Cross Interchange | 3 |
| BOSAL | 098191 | Indirect Cross Interchange | 3 |
| TESH | 321481 | Indirect Cross Interchange | 3 |
| ROSI | 321481 | Indirect Cross Interchange | 3 |
| MAGNAFLOW | K507 | Indirect Cross Interchange | 3 |
| KLARIUS | 380333 | Indirect Cross Interchange | 3 |
| KLARIUS | 380272 | Indirect Cross Interchange | 3 |
| FIAT | 46778636 | Indirect Cross Interchange | 2 |
| FIAT | 55184591 | Indirect Cross Interchange | 2 |
| MAGNAFLOW | 81877 | Indirect Cross Interchange | 2 |
| QUINTON HAZELL | 380333 | Indirect Cross Interchange | 2 |
| FIAT | 55203066 | Indirect Cross Interchange | 2 |
| FIAT | 55198678 | Indirect Cross Interchange | 2 |
| BOSAL | 99716 | Indirect Cross Interchange | 2 |
| BOSAL | 98191 | Indirect Cross Interchange | 2 |
| EASTERN CATALYTIC | 40322 | Indirect Cross Interchange | 1 |
| FABRISCAPE | FA55282C | Indirect Cross Interchange | 1 |
| FABRISCAPE | FA55281C | Indirect Cross Interchange | 1 |
| FUELPARTS | PAS55701 | Indirect Cross Interchange | 1 |
| FUELPARTS | PAS55700 | Indirect Cross Interchange | 1 |
| FUELPARTS | AS55701 | Indirect Cross Interchange | 1 |
| FUELPARTS | AS55700 | Indirect Cross Interchange | 1 |
| LRT | K7501X | Indirect Cross Interchange | 1 |
| AURADIA | R321481 | Indirect Cross Interchange | 1 |
| MIVV | RC21002280 | Indirect Cross Interchange | 1 |
| TIMAX | 321481 | Indirect Cross Interchange | 1 |
| KLARIUS | 321223 | Indirect Cross Interchange | 1 |
| FIAT | 55188687 | Indirect Cross Interchange | 1 |
| FIAT | 55182340 | Indirect Cross Interchange | 1 |
| FIAT | 46818202 | Indirect Cross Interchange | 1 |
| ANSA | 321481 | Indirect Cross Interchange | 1 |
| FIAT | 55198676 | Indirect Cross Interchange | 1 |
| FIAT | 55198613 | Indirect Cross Interchange | 1 |
| FIAT | 55204441 | Indirect Cross Interchange | 1 |
| AS | AS55700 | Indirect Cross Interchange | 1 |
| AS | AS55281 | Indirect Cross Interchange | 1 |
| MAGNAFLOW | 23954 | Indirect Cross Interchange | 1 |
| VENEPORTE | FA25392 | Indirect Cross Interchange | 1 |