kimberlykarren from your decription it sounds like you are talking about the Mic Plug 4 pin for Cobra radios (#17 in the image). That part number is KEJ-163 and the part on the radio is the Mic socket 4Pin PLT-164-r part number KEJ-032-1 (#28 in the image). Tough part will be to find it. Contact cobra [http://www.cobra.com/|on here] to see if they can help you. Otherwise you may have to scout out ebay and other places [http://www.wearecb.com/|like this]
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