Hey I just wanted to thank you for sharing your details on how you fixed your speedometer sensor(back in 2017). I have the same 2-wire sensor and it was an easy fix. Would not have been able to do it without your details as I have never had much luck de-potting electronics and this case was no different. About all I was able to salvage even with my most delicate dissection was half a zener diode. Thanks!
