-original 1/2 x 14 N.P.T.F.-, all (correct resistance and connection, produces accurate gauge display)-original 1/2 x 14 N.P.T.F.-, all (correct resistance and connection, produces accurate gauge display)
simple plug-in conversion allows use of a 1984-99 CS external fan series, internally regulated alternator... see moresimple plug-in conversion allows use of a 1984-99 CS external fan series, internally regulated alternator in place of the original SI series internally regulated alternator