My trailer harness and lights are enclosed in the trailer frame so I had to get a dual 4-pin / 5-pin adapter plug for the vehicle and add a small harness on the trailer with turn signal resistors to stop the rapid flash syndrome.


2002 X5 3.0 383,300 miles
2014 428i 71,800 miles


2004 325i sold at 123,600 miles
2001 325i sold at 66,000 miles


1970 Firebird Under restoration