Changing MAP Sensor

YoungGun

Founding Member
Sep 10, 2001
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SHAZBOT! I think I bought the wrong part! Help Please

I dumped codes and it said my MAP Sensor which is code #22.
So I got a new one. I notice the old map sensor has a white nob on the left side next to the electrical connector. Is there supposed to be something else there and im missing it or is it just the white nob. My new one doesnt include the white nob over the fitting.

What do I need to do to replace this? Is it just plug in or do I gotta do some neat stuff?

Thanks in advance.
My next code was the big 12 which is Idle Speed control motor
 
oh man
please tell me I didnt just drop 60 bucks on the wrong part.
Was I supposed to buy a baro sensor or are they both the same?
man oh man
I dont know if I can return this either if I messed up