Any idea?!?!

[Jody 39]

This was sitting in the engine compartment. What is it?

 

[Andrebass]

An old puck that was glued to the bottom and detached after the previous owner cut the cable. He probably cut it because it wasn't giving him good readings anymore.

 

[Jody 39]

An old puck that was glued to the bottom and detached after the previous owner cut the cable. He probably cut it because it wasn't giving him good readings anymore.

Thank you very much!