I bought a boat recently from a woman whos father passed away . When I got it home I noticed it had a speedometer and sonar on the back of the boat. It didnt have the sonor box though. I called and after much searching she found the case. The problem is I dont have the power cord with the fuse. It's also missing the mounting bracket. Im going to call eagle tomorrow to see if I can get those parts. Is this a good finder? I havent paid her yet . She is asking 40.00. Im going to ask what it retailed for but wanted some feedback on here if possible. It has the temp sensor.