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      12-26-2012, 04:17 PM   #11
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Drives: e92 M3
Join Date: Apr 2010
Location: Schaumburg, IL

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So you want to first remove all the stuff in the corner (basically remove the strainer (i believe that is what it is called) you will route your usb/serial cable over to this area

Next you will follow the wires that come from the DME to the firewall, when you get to the firewall you will find a grommet

when you start to feed it into the grommet you will see it come out by the fuse box in the glove box

Hope this helps you out, I was a little behind and could not get the picture of the grommet, kinda a PITA to get a picture of