I don't think it will work? I looked up your starter motor, online parts book, for your vehicle. It listed the other vehicles that the starter motor will fit. The Taurus wasn't listed.
So yes or no
It's a 2005 Taurus starter going in 2005 Lincoln navigator
I told you what I found, that's all I got. Don't take my word for it call your local auto parts store. In my opinion, no it won't work. have a good day.
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