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Review on πŸš› Catinbow LED ID Light Bar, 17” 3-Light, 9-LED Clearance, Surface Mount, Red Side Maker & Rear Light for Trailer Truck 12V by Gregory Shin

Revainrating 3 out of 5

Lamps can be installed backwards.

This product turned out to be good when I decided to install a bar light. Since they are LED, positive and negative should be correct. The lamps were installed upside down and it took me a while to figure out why they weren't working. Other reviewers try cutting the ground terminal off the white wire and connecting it to the black one, but all you have to do is rotate the bulbs 180 degrees to swap the terminals. After I changed them, everything worked. Check the pluses and minuses before installing on a trailer.

Pros
  • Pretty packaging
Cons
  • Useless features