all 2nd design: 2 wires connect to each door ajar switch, each switch has 2... see moreall 2nd design: 2 wires connect to each door ajar switch, each switch has 2 flat male blade type terminal connections
-replacement made in Taiwan-, all Replaces flasher #'s 146, 170, 175, 552, and SF552. (has... see more-replacement made in Taiwan-, all Replaces flasher #'s 146, 170, 175, 552, and SF552. (has a silver round metal housing)