Search query: trailer light plug adapter
Product: Hopkins 47345 4 Wire Flat Adapter
Brand: Hopkins Towing Solutions
Color: Regular
Highlights: The new patent-pending LED series incorporates built-in trouble-shooting
If the trailer lights are not functioning correctly, you can isolate the problem by simply looking at the adapter
Includes function testing LEDs
7 Way RV blade to 4 Wire flat
Take the guesswork and frustration out of vehicle to trailer wiring
ESCI relevance label: E