4/5 Pin Trailer Harness Checker


4 and 5 Way Pin Vehicle Trailer Harness Tester


Features & Benefits:

  • Plugs into the trailer plug
  • Each LED light corresponds to the circuit being energized
  • Provides an easy to connect ground terminal for trailer lighting set up
  • Materials: Plastic, Tin, Copper
  • Package Dimensions: 5″ L x 4″ W x .5″ H

Repair only up to 1 yr

WARNING: This product can expose you to chemicals, including Di (2-ethylhexyl) phthalate DEHP, known to the state of California to cause cancer or birth defects or other reproductive harm. For more information, vist – www.P65Warnings.ca.gov

Additional information

Weight0.1 lbs
Dimensions4 × 2 × 1 cm


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