The torque converter is exactly what transfers electrical power through the engine for the gearbox. It's a fluid coupling that uses hydraulic tension to multiply the torque with the engine. The torque converter is made up of 3 major pieces: the pump, the turbine, along with the stator. Computerized gearbox https://filtergearbox53837.blogrelation.com/40328710/the-fact-about-filter-gearbox-that-no-one-is-suggesting