Will is just plug into the same port and antena as my 180 or 182 (dont remember)

The unit is the same size

The antena on the new one is a new style, will that matter

Wild

Boat US told me the 192C plugged into the same antenna and power cable as the 182C. But they could be wrong.

Your dealer should be able to confirm.

I had a 162 and just installed the 182c and it works great.

Yes it will work fine..............great unit

make sure the antenna is a waas capable antenna. if it is you are good to go. if it is not it will still work. it just wont be as accurate

how do you know if it is a WAAS antenna