Quicksilver 8M0157742 Water Pressure Sensor Kit for Select Mercury Outboards and Sterndrive Engines
Water pressure sensor kit 8M0157742 is for use on select MerCruiser V6 and V8 (305, 350, 377, 496 & 502 CID) MPI sterndrive and inboard engines (0-50 PSI) plus 110-200hp Mercury 2-stroke 2.5L Jet, Pro XS, DFI and SST outboards. See your owner's manual, parts listing or service manual for exact application and installation instructions.