Review on 🔧 High-Quality Replacement Oil Pressure Sender Sensor for Volvo Penta and MerCruiser - 815425T 3857532 18-5899 8M0068784 Compatible by Melvin Man

Everything seems put together well but completely wrong range for my Mercruiser gauge setting, bad gauge. None of these are very accurate, and I understand that they cannot guarantee an exact resistance to pressure ratio, but they do need to state the resistance range they were built for. 30-250 ohms, 100-500 ohms or where they need to be scaled for 0-60 psi, 0-80 psi. We can test our gauges to determine an approximate range, but we cannot tell what range of resistance we are buying.