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Your cart is empty. This plug connects into Delco 10Si and 12Si alternators and used to excite the alternator to charge correctly and works good on older vehicles, there is a diode to prevent voltage feedback.
Ready to plug into '73 & up GM internally regulated alternator
Special diode prevents engine run and voltage feedback.
White wire length: 100CM; Red wire length: 20CM
Joseph Woods
Reviewed in the United States on January 5, 2025
Part was ready to go diode was fixed the right way
Kyle foley
Reviewed in the United States on January 30, 2025
Used it on a tractor and it worked very well
Customer
Reviewed in the United States on September 7, 2024
Works ss expected for my c15
Connor McLean
Reviewed in the United States on August 18, 2024
Very frustrating. The diode is needed to ensure voltage is not backfed to the ignition coil once the ignition switch turned off. Without the diode, the engine will not shut off. But, it has to be installed in the right direction! Had to snip it out and solder it in correctly.
Charles Dorst
Reviewed in the United States on August 10, 2024
Diode was wired in backwards and many reviews indicate the same problem. By the time you correct their problem you could have made your own for half the money. See the photo of diode. The thick silver band goes toward the alternator.
george
Reviewed in Canada on March 12, 2024
Diode is wired in backwards
Customer
Reviewed in the United States on October 17, 2024
Perfect fit.old one fell apart.
DJ
Reviewed in the United States on October 14, 2024
Its a nice cable assembly, but as others have stated the diode was wired in backward. Luckily i had another connector, so i just depinned the connector and swapped the white wire around.
mr g r marrone
Reviewed in the United Kingdom on April 30, 2024
The diode is the wrong way around and the connectors are so loose it will require a little work but does the job
Rafael Chavez
Reviewed in Mexico on September 13, 2023
Después de la instalación el alternador no carga porque no hay voltaje en la terminal correspondiente al cable blanco. Después de revisar la instalación pude comprobar que el diodo esta defectuoso y muestra una alta resistencia. Por una cuarta parte del precio se puede comprar el conector y el diodo y hacerlo uno mismo.
Ray
Reviewed in Australia on June 24, 2023
The delco remy wire pigtail with diode.The diode was in back to front.very disappointed to say the least
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