Thread: cobb + jb4???
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      02-17-2013, 11:02 PM   #6
2nice89
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Drives: 2007 e92 335i
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Quote:
Originally Posted by lopro View Post
So, to upgrade to the jb4 harness, do I just find a jb4 cable and connect? Also, do all jb4 g5s (ISO and pre-ISO) have the same harness?
try this http://www.e90post.com/forums/showthread.php?t=489350 and yes all jb4 connect to the same harness...u just need to move around some wires on the harness so that it can be compatible with the jb4..its easy
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