How to find the shift Solenoid A 2013 Ford Taurus

That;s easy
first ID what trans is there, of many. , seen on WIKI.
FWD or AWD ? not told
it is inside the box. and if you learned what transmission it is there.
GEN6-1/2 203 face lift. but
3.5 EcoBoost V6
2.0L EcoBoost Inline 4

the trans matches engine max torque output. so learn that then tell what is under the hood (and box and fwd/AWD)
why try to fix car, and not know what is under the hood
I can't guess what you own lacking VIN
even the dealer demands a VIN, for good reasons. PARTS
best guess me at ford.com is this 6speed box post 2012
so google parts for this and learn. easy. once learn what it is.......
6F55
your are asking how to build or repair a valve body?
seems no parts for the VB are sold..

they sells this and a zip kit

https://www.transmissionpartsdistributors.com/6f50-6f55-transmission-solenoid-assembly-original-equipment-fits-07-ford-aa5z-7z369b/

learn task actual transmission parts houses for parts
to see first what is sold or not
the service manual covers this.