Good morning... I struggled finding a Flasher that would work with my 1935 turn signals... also LED. I have used this one over a year now and it's great. following is from my post on the matter in Dec 2023:
Hello all... I really struggled finding an LED rated signal flasher that worked on my '35 Ford restoration project.
Well, I found one after trying about a half dozen different brands.
This one works! So I have ordered a spare too
Link:
https://www.superbrightleds.com/fl3-...iABEgInWvD_BwE