I purchased a basket case 67 Fastback which came with 2 low fuel sending units. One of the has a mercury bulb. The same as older home thermostats. Was this ever produced by Ford?
Both have the same mounting flange with 3 wire connectors. The bulb style is PN# C8ZF-9275-B while the other is PN# C7ZF-9275. Any help will be appreciated.