Nexiq UsbLink I Cables
These cables fit the Nexiq USBLink I. They will not work with the Nexiq USBLink II. Please compare your USBLink to the picture on the category. If your unit does not look like this you have a USBLink II. If your USB Link does not have actual LEDs on the front but they are printed on the label you bought a fake from China. Only buy your Nexiq from a factory authorized dealer.