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- Diode Trios
Product Description



These 12135037 diodes are precisely Fits
for Buick, for Chevrolet
for GMC, for Hummer,
for Pontiac, for Saturn.
Replacement part number
- 12135037


David Baltz
May 8, 2025
Had no windshield wipers, replaced relays,fuses, even motor. It ended up being a simple diode
Darren H.
March 6, 2025
Would have liked to have known the amp rating before ordering! Would have also liked to have known the amp rating of what I was gonna use it for, too!! Anyway it’s working so far!! Will have to order spares and have several on hand, cause no one else in the entire business/automotive/industrial world knows what a person is talking about when you say the word ‘diode’!!
Rude boy Jin
February 10, 2025
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