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      12-13-2018, 04:15 PM   #23
dono2454
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Drives: '06 m3, '16 m235i, '09 m3, 335
Join Date: Feb 2018
Location: Fayetteville

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i thought i saw a mic looking thing under the hood on passenger side but i looked up the part number and its actually part of the hvac system to monitor oxygen levels.
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