E90 Factory Alarm non-wired installation
I am trying to retrofit the factory alarm onto my 2011 E90 non-wired without comfort access. I came across the installation instructions and saw there were 2 needed parts that were unlisted and not a part of the kit listed as T and U. Part U is a door lock that has no part # listed, does anyone know what the part # is? Is this door lock needed to complete the alarm install? I don't see it mentioned in the instruction at all, just a needed part for the alarm.
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