FDM1066HA FD MSTNG HEATER BOX ASSY 64-65 (early)(2 speed)FDM1066HC FD MSTNG HEATER BOX ASSY 67-68 (STD)
FDM1066HB FD MSTNG HEATER BOX ASSY 65-66 (late)(w/3 speed motor)
FDM1066HB FD MSTNG HEATER BOX ASSY 65-66 (late)(w/3 speed motor)
Description
C6ZZ18A452K M3516