Mounting holes will match up. The sonar is directly Lowrance compatable (blue connections) but an adapter can be purchased for Garmin, Lowrance black "D" connector, or Humminbird. The sonar is strickly sonar 83/200 with temp. Motor has a cam action for turning quicker at certain points in the steering. Stowing is stiff as should be to allow for a tight latch. Mounting holes will line up now -- didn't on earlier mounts.
If I can help, give me a call