| Gamintojas | OE kodas |
|---|---|
| AS | 21728 |
| ASSO | 340039 |
| BM CATALYSTS | BM91019H |
| BOSAL | 090746 |
| EBERSPÄCHER | 0890069 |
| EEC | VX6027 |
| ERNST | 752091 |
| ERNST | 780209 |
| FENNO | P421CAT |
| FIAT | (849171) |
| HJS | 90145850 |
| HJS | 96144098 |
| IMASAF | 530233 |
| KLARIUS | 321594 |
| LRT | K7123 |
| MTS | 043789 |
| OPEL | (849171) |
| SIGAM | 40332 |
| VENEPORTE | OP40519K |
| WALKER | 20699 |