Sender that worked with original temp gauge

[stomper]

Just sharing a success for me. I installed Classic Instruments SN12MM Water Temperature Sender. Screwed it into the 12 mm hole in the back of the passenger cylinder head of my swapped 4.8 LS. Hooked the one original temp sender wire up. At temp (187 deg) the needle is in the center of the gauge range. My application is odd as it's a 73 P10 stepvan and the gauge cluster is same as a 62-65 nova but the ohm value probably works with many original gages.