This is a new OEM Meyer "B" and "C & D" Solenoid Assembly 15926C. The "B" Solenoid Assembly is for the E-58H. The "C & D" Solenoid Assembly is for the E-68. The Assembly includes the Coil (12V) part #15916C, the "B" or "C & D" Cartridge Valve part #15918 and seals.