QSX15 Cummins Electronic Control Module 4993120 Parts Catalog Ref No. Part Name Part No. Required 1 Position Sensor 2872277 1 2 O-Ring Seal 4928599 1 3 Position Sensor 2872279 1 2 O-Ring Seal 4928599 1 4 Spring Washer 3036460 1 5 Studded Hexagon Cap Screw 3681386 1 6 Retaining Brace 3684241 1 7 Name Plate 3685602 1 8 Hexagon Flange …