If you have a 2017 NC1, and want Acura Link, then you need the newer Telematic unit. I have one that sells for $1400+ new. Mine is used from a later model car. Selling for $750 shipped. Also have a 2020 NC1 electronic module for the front twin motors. Selling for $350 shipped. I am not sure what sort of improvement one will see if any. I do not know whether the module improved the performance of the twin motors. The other module I have is a parking sensor electronic module, $125. I will only take PayPal and you pay the fee. My username was compromised and I want to be very careful going forward.