BN-930
| Mercedes |
| Left side - OEM# A2084900314 |
| loose 2 bolt flat flange inlet |
| loose 2 bolt flat flange outlet |
| Right side - OEM# A2084900314 |
| loose 2 bolt flat flange inlet |
| loose 2 bolt flat flange outlet |
| 1 sensor 1 3/4" below front flange, 1 sensor 1/2" below front body |