MADE BY Merit Automation!
Alternator 3 Wire Connection Plug Fits both 10Si and 12Si alternators
Comes complete with connectors. Plug is designed to snap into the connector at the back of GM style internal regulated alternator. Diode prevents voltage from your alternator to enter your ignition system and allows shutting down of your engine when using the original on-off ignition switch as used in older vehicles. Comes with extra connectors for easy installation.
Red wire connects to the output side of alternator white wire connects to the coil side of ignition switch. Comes with complete wiring instructions!
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