Boost Gauge Sender - 0 - 60 PSI $32.40 Fuel Pressure Sender - Water Pressure Sender - Specify 0 - 15 PSI or 0 - 90 PSI $47.80 Oil Pressure Sender - Specify 80 or 100 PSI $38.70 Oil Pressure Sender - Dual Station $43.20 Oil Pressure Sender - Isolated Ground $36.90 Oil Pressure Sender - 150 PSI $43.20 Oil Temperature Sender - 140 - 320ºF $17.10 High Match Oil Temperature Sender $17.10 Transmission Pressure Sender - 0 - 400 PSI $65.70 Water Pressure Isolator $87.30 Water Temperature Sender - 100 - 240ºF $17.10 Water Temperature Sender - 100 - 240ºF - Dual Station $17.10 Water Temperature Sender - 100 - 240ºF - Isolated Ground $17.10 Water Temperature Sender - 100 - 280ºF $17.10 Water Temperature Sender for Mercury V6 OB $33.30