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      01-13-2013, 03:36 PM   #23
John 070
Lieutenant General

Drives: 335i cpe
Join Date: Oct 2006
Location: ZSP/ZPP/ZCW

iTrader: (0)

That is the rear power distribution panel and the wire looks like it's for the Ibs....without it I don't think your IBS would function. Maybe it's your issue.....I almost wonder.....did you register this battery? Your Ibs prolly doesn't have any info now, but when connected, does it think you don't have sufficient starting current? Again, my thinking is to get to the root cause before replacing parts.....