Questions & Answers
Is this ending unit (z6126) compatible with the gauge in cluster 914845A?
Willys Jeep Parts Tech:
Yes it is.
Yes it is.
will this work for a '66 CJ5 with the 4-134 motor and an aftermarket VDO temp gauge?
I am not sure with the aftermarket gauge. But if it worked previously with your temp sender then yes.