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      10-03-2012, 11:30 AM   #340
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Drives: 2009 Crimson 328i
Join Date: Oct 2012
Location: Los Angeles

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Originally Posted by snoozee View Post
late 2009 E90 LCI.
mic wire is just normal 2 core wire which i ran from the FZD to the trunk. it might be better to use 2 core wire with shielding as this is what BMW used for the original harness.
You don't know off hand if there's a pin in the MULF plug to attach the shielding to, do you? Or would you just chassis ground it?