Cigarette Lighter Power/ PC Combo Cable (comparable to Garmin part # 010-10164-00)   Description Round 5-pin PC Interface Cable with 8 V Cigarette Lighter Adapter Combo Cable(comparable to Garmin part # 010-10164-00). Internal fused cigarette lighter with voltage converter. Heavy Duty molded DB9 serial connector with thumb screws. Power-ON LED Light. Molded from end to end for durability. 6ft. molded cable. Compatible Garmin GPS Models GPS 12, 38, and 40.