Hi Mark and Andrew.
The GPS doesn't use a cable.  I think Mark is talking about a different speedo.
I know someone who fixes speedos, I just have to find his contact info.
Let me know how it goes.
Dave B
    On Tuesday, July 15, 2025 at 10:40:52 AM EDT, Andrew Berg <andrew@bergweb.ca> wrote:   

 I’ve been using the GW GPS Speedo for a year now. It has been great.

Andrew

> On Jul 15, 2025, at 10:37 AM, Mark McCulley <mark@markmcculley.com> wrote:
> 
> Hi all,
> 
> Does anyone have experience with the GW electronic speedometer? Or with repairing broken speedometers? Cable seems OK but speedometer has quit working.
> 
> -Mark