What is the electronic component located next to the transmission drain plug? I have a picture, but I'm new, so I don't know how to attach it. Please help. Ive ordered a vehicle speed sensor already. waiting for it to come in the mail, only to find another one! Then I see this electric plug while I'm under the van, and it is all dinged up. I just have no clue what it is to order a new one.

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2004 Nissan Quest Factory Service Manual

Likely the CPS, crankshaft position sensor. But need to see pix of course.