Convert from MCOR 1 on DS carts to the new MCOR 4 Replaces OEM part number: 102101101, 103943601, AM293101 MCOR 4 Conversion kit for 2001-2004 Club Car DS / Carryall 48 Volt Golf Cart Models This kit includes all of the necessary brackets and hardware to successfully convert your cart to the MCOR 4. Please feel free to contact us if any question concerned you. Golf Cart 48 Volt MCOR 4 Conversion Kit for Club Car DS / Carryall Golf Cart, OEM# AM293101 102101101 103943601