I am new to the Audi world and recently replaced the headlight switch in my 06 A4 with one i bought off of Ebay, problem now is my headlights will not turn off once the engine is started. Should I just bite the bullet and buy the 100 part from the dealer or is there a fix? This is just one of many questions I am sure to post on here! Thanks in advance.

 

Anybody out there?