This is a good engine computer for a 2014-2015 Scion TC. The part number is 89661-21640. It has a 90 day warranty. Make sure that the part number on your computer matches the one that you order. You will need to get this computer reprogrammed to your vehicle.
Dear Customer, 

I will be in vacation from November 11, 2019-November 26,2019. I apologize for any delays. I will get back to you as soon as I can. 

Thank you,
GPA