Car almost dies when I stop

[SHOoff.]

After the car warms up, whenever I come to a stop the idle goes down to like 400RPM, then up to like 1200, then back up, down, up, down, ect.

What part do I have to buy now?

 

[masho95]

IAC valve?

 

[projectSHO89]

IAC valve?

Yep.

Steve

 

[shojuan]

You can try cleaning it first. If that doesn't work then Autozone has the best prices on these.