sync3 nav apim

For sale is a 2019 Sync 3 Nav APIM, which is the newest generation that will get Sync 3.4 (has Sync 3.3 installed). I picked this up thinking I'd put it in my 2013 F150, but found out that it won't work in that older model because of a communication incompatibility of 2014 and older F150's. I...