The alternator plug is a wiring adapter that allows easy installation of any delco 10si 12si alternator 2 wire connection The delco alternator plug is a wiring adapter that allows easy installation of alternator 3 wire connection The plug is designed to snap into the 2 pin.
Alternator Delco 10S 2 wire connector plug - P10SI
It allows for a direct.
Alternator 2 wire connection plug fits both 10si and 12si alternators
Red wire connects to the output side of alternator white wire connects to the coil. Adapts two pin, 10si to 27si style vehicle wiring to the four pin rectangle plug used on cs121, cs130, and cs144 series alternators For vehicles without no charge light. These connectors melt down when the alternator begins to fail from carrying extra load & should be inspected closely during alternator replacement
Delco cs130 alternator 2 wire connection plug with diode
