Alright, so these are universal pigtail harnesses for lights.

Female socket type, fits 194 bulbs and similar like 168, 2825, T10 wedge.

Comes as a 2-pack, so you get two pigtails.
Each has two wires, about 6 inches long, 15 AWG gauge.

Made by Formula-J87.
Black color, insulation is PVC, terminals are copper.
Durable, high heat resistant, built to last.
Fits front, rear, side marker lights—pretty much anywhere you need that 2-pin connection.
Vintage part?

Yep, works on older stuff too.
Voltage is 12V, so standard for cars.
Installation is easy—just splice or plug in.

Great for repairs, custom wiring, or replacing corroded connectors.
Universal fitment means it’ll work on a bunch of vehicles.
Performance part?
Sure, if you want reliable lights.
Includes two harnesses, each with the socket and wires.
1-year warranty.
If your marker light socket is busted, these save you from buying a whole new light assembly.
Simple fix, cheap, effective.
Good to have spares in the toolbox too.