Huh? Not sure what is working or not but the key will always work when this lock unit goes bad. It won't work with the FOB or dash button. Yes, you need to buy the entire unit. If you're saying the FOB does lock but does not unlock or vise versa its not fully crapped out yet.It will crap out all a round.
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'11 E92, MSport
3 Pedal 3.1L Stroker Z
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