sir-switch
New member
Have no MPH on my display only RPM and I've tested the speedometer sensor on the DD and confirmed that I have a dead sensor (p/n 4639-326). Unfortunately, this part is discontinued and longer available anywhere...Even contacted Arctic Cat directly...No Dice! Was hoping that the snowmobile community might know of a resource to locate a replacement sensor or work around...new or used, it doesn't matter. Any help would be appreciated.