What is this?

leechris81 said
This part was bad on my '73 Swinger. If you look for OE or NOS, they want $40 and more on eBay. I couldn't justify the money for the part but wanted to make it work correctly. Through my research, I found that this particular component was used on Chrysler product into the early 90's even in Jeeps and Vipers. I finally found one for $12 from Auto Zone. I ordered it and had it the next day. System works great now! The part is Duralast 19390. I am sure other stores can cross reference to their brand but I can verify this one is right and works well.

Hey thanks! I got all exterior lights working 100% today so big obstacle complete. I'll get that part and replace and hopefully get all the interior electronics working properly. End goal is this to be a "retro daily driver". Was my daily driver in young 20's until a car cut me off and I T-boned them. Had already committed to the Army so it sat at my parents for 10 years. I have rebuilt almost everything and am breaking in the 200 mile engine/tranny. Mine's the primered, my dad's is the painted one....which his dad bought new.