-replacement made in Taiwan-, Replaces 12 volt flasher #'s 146, 170, 175, 552, and SF552.... see more-replacement made in Taiwan-, Replaces 12 volt flasher #'s 146, 170, 175, 552, and SF552. (has a silver round metal housing)
-original 1/2 x 14 N.P.T.F.-, 6 Cyl. Note: Requires a single 56 series female connection-original 1/2 x 14 N.P.T.F.-, 6 Cyl. Note: Requires a single 56 series female connection
simple plug-in conversion allows use of a 1973-85 SI series, internally regulated alternator in place... see moresimple plug-in conversion allows use of a 1973-85 SI series, internally regulated alternator in place of the original externally regulated alternator