incursion

Does anyone know the part number for the connector that goes into the side marker? I can't seem to find it via Google. I think it may be called a pigtail.

fueler11

The only thing you can do on electrical connectors is look closely at yours and see if you can find a part number on it. Sometimes there will be an Audi number like 1J0-972-923 and sometimes there is a shorter one. Take the Audi part number and get that from an Audi or VW dealer. Anything else google it and see if it converts to the Audi one or if you are lucky, to a place that sells it.
Also try TKR Connector - Home (tkr-connector.com) to find it or get part numbers. With the TKR site you can find the wire terminals that would be used with that connector though and that's very helpful if needed.