B Solenoid includes valve and coil that replaces 15357 on E-47, E-57 and E-60 power units. Coil has single red wire and valve has 1/4"-20 thread size for coil nut. This valve is normally closed. When the coil is energized, it opens the valve allowing the plow to raise OEM#s: 15357 , 724920003827 , 1306040 , 15380 , SNP3366 , 15382 , 724920003834 , 1306045