Jerry......I bought the same scan tool a number of years ago and was very happy with it until the plug-in part got lost last year when I was travelling. I called the company to attempt to get a replacement and they told me I could buy a whole new system at a $10 discount from retail price. I also called the company that manufactures the plug for them and was told that under license, they are not allowed to sell me that piece.

Be careful.....their customer service does not exist.