E-Z-GO Factory Part#: 19460G1, 27417G01 & 28567G0, now replaced by 28668G01. Product Description This is a replacement Electronic Control Module (ECM) for E-Z-GO Golf Cart 'Total Charger' models I, II and III. The 'Total Chargers' were made from 1986 to 1997. The early Total Chargers have white cases with a green decal on the front of the charger. They have a timer knob that turns the charger 'ON' & 'OFF' and it indicates the number of hours the car actually took a charge. The charger will shut itself off when the charge is complete regardless of the number of hours left on the timer. Later, with the 'Total Charger III', E-Z-GO changed the decal & case colors, and eliminated the ON/OFF timer knob (the timer is incorporated into the circuit board itself). These later chargers automatically cut themselves 'ON' when plugged into the golf cart and 'OFF' when the charge is complete. (The charger circuit board monitors the voltage rise of the batteries and when the voltage levels off, it shuts down.) From 1988 through 1997 E-Z-GO offered a unique 'Total Charger II' that features push button start, LED read out of the battery voltage, time of charge and other cool functions. These special TC-II circuit boards are no longer available. Order this circuit board shown here but you also must call for a special wiring schematic to adapt this board to the 'Total Charger II'. This board will not support the lights, LED readout or push button start but it will salvage the charger. E-Z-GO Factory Part#: 19460G1, 27417G01 & 28567G0, now replaced by 28668G01. Important Note: This circuit board will only fit Total Charge Chargers made by E-Z-GO. This will not fit PowerWise Chargers from 1995 to 2007. To find out which one you have, simply look at what your charger says on the front. If you find you need a circuit board for the PowerWise Charger, please see our E-Z-GO Powerwise Golf Cart Charger Control Input Board page.