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The BEST Way To Wire Trailer Reverse Back-Up Lights
Here's how you can wire up LED flood lights to your car or utility trailer to turn on with the reverse lights OR the running lights, all using common offtheshelf parts available online or at auto parts stores.
SPDT Switch: https://www.amazon.com/gp/product/B01...
Floodlights (4Pack): https://www.amazon.com/gp/product/B01...
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