ORIGINAL
EGR Electropneumatic modulator
| parts brand | OEM References |
| OPEL | 055499273 |
| OPEL | 055565584 |
| OPEL | 055573801 |
| OPEL | 0851026 |
| OPEL | 0851277 |
| OPEL | 55499273 |
| VAUXHALL | 55499273 |
| OPEL | 55565584 |
| VAUXHALL | 55565584 |
| OPEL | 55573801 |
| VAUXHALL | 55573801 |
| S.I.D.A.T. S.r.l. | 81302 |
| OPEL | 851026 |
| VAUXHALL | 851026 |
| OPEL | 851277 |
| VAUXHALL | 851277 |