OBD2 Extension Cable 38Pin to 16Pin for Mercedes-Benz Diagnostic Adapter Connect
$17.96
It converts the 38-pin round connector to a standard 16-pin OBD2 female port, allowing you to use any universal OBD2 scanner, code reader, or diagnostic tool on your Benz. Connecting to standard OBD2 scanners, diagnostic tablets, or code readers.
