Trombetta D610-B1V12 Dual Coil Pull Solenoid, 12 Volt Genuine OEM Trombetta Part 12 Volt Dual Coil Pull Solenoid This Side-Mount, 12 volt Solenoid Has A Medium "B" Spring Return Contains An Integral Cut-Out Switch For Controlling The Dual Winding Coils Allowing For High Energy Pull Performance With Cool, Continuous Holding Control A Proven And Reliable Electromechanical Approach To Complete A Pull And Hold Function