Our Price only $19.84 each.
"Bully's Trailer Wiring Tester & Adaptor converts your 7-pin RV plug into a flat 4- or 5-pin connection and tests your truck or trailer wiring with no assistance. To test: Just plug the tester in and flip the switch to "test" mode. There are two modes -"
:: Motor Vehicles > Automotive Parts
5569-610697