Roadmaster792 Hy-Power Diode, (Pack of 2)

Was able to run the power input from the car and power from the fuse box to the parking light wire on my headlights to serve as a DRL without messing up the computer. 10/10

I used this to power some lighting inside of my rocksliders. I wanted them to be powered by a switch and by opening the door. This works great! No feedback between the two incoming lines.

Worked exactly as intended. Didn’t use the sticky pads that were on the back of the diodes. Only gripe, too expensive. The clamped metal has stayed in place very well, very intuitive.Used this on aftermarket headlights for 2012 Mustang, worked like a charm

Worked as advertised

Easy to install and takes a beating

They did what they were supposed to do

These work great when you want to add rear lights. It helps the process of having the added lights work in reverse and on a separate switch so you can use them on the fly! So easy to install!

I used these to correct a high-beam issue that I was having with some headlights I purchased. The units are well made and have been working flawlessly on a daily basis for a few months now.