What do I use for a 2011 Mustang with an SA key?

Question

I have a customer with a 2011 Mustang that has an SA key.   All the solutions I see are for 40-bit.  My understanding is that SA indicates an 80-but.  Is there a different solution for 80-bit Mustangs?

Answer 1

SA can be 40-bit or 80-bit. Some dealers will stock only SA since it can be programmed as 40-bit. Less inventory to keep track of. You'll see people come in one day with an HA key and a 2nd SA key that just got programmed at the dealer.