Paul_VS

When I was connecting my fog lights, I noticed this just lying in front of the radiator. It looks like it's supposed to mount somewhere, and maybe even "plug in". Any help/clues?

Starkey Products

Looks like the outside ambient air-temp sensor to me. It attaches in some holes via that white tab on the side with the ribbed push-pin. I believe on the 10-12 Mustang it attaches to a tab on the lower grille.

Hope this helps,

Jason

Paul_VS

Thanks much! I found the tab on the lower grille.

157dB

Yep, thats the ever elusive AAT sensor.
The 05-09s dont have it out there.