4 Way Flat&7 Way Round RV Blade Trailer Wiring Tester Light Connector Test Plug
4 Way Flat&7 Way Round RV Blade Trailer Wiring Tester Light Connector Test Plug
USD 12.63 USD
Specifications
| Brand | Unbranded |
| Color | Black |
| Material | Plastic |
4 Way Trailer Tester. Using this 4 pin trailer plug tester to confirm proper function of your vehicle’s trailer wiring harness, excellent for diagnosing trailer light issues, lets you know where in the system there is a problem instead of guessing.
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