Are you sure there is no lag? I have this one:

CarPlay Wireless Adapter for... https://www.amazon.com/dp/B09B94QFVJ?ref=ppx_pop_mob_ap_share

and I no longer use it because there is like 1-2 seconds lag on navigation and changing music which I do not like at all, I still have 6 days left to return and if yours does not have lag I will return mine and buy this Motorola.

I have a CX-5 21 too.