Ensure your trailer's safety and compliance by verifying the functionality of your vehicle's wiring with the CURT Connector Tester. Whether you have installed a new custom wiring harness or are troubleshooting an existing setup, this tool is essential for testing tail lights, turn signals, brake lights, and ground connections.
The CURT Connector Tester is a must-have for responsible towing. It helps you confirm that your vehicle-side wiring connector is functioning properly. This simple yet effective tool is not only ideal for post-installation checks of a new vehicle-to-trailer wiring harness but also perfect for ongoing maintenance and troubleshooting of electrical issues.
Stay safe and tow with confidence by ensuring all your connections are functioning correctly with the reliable CURT Connector Tester.
| Specifications: | |
|---|---|
| Connector Type | 4 Flat |
| Functionality | Tow Function Tester |

CURT 4 Pin Flat Trailer Wiring Towing Vehicle Socket Tester 58261
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CURT 5 Pin Flat Trailer Wiring Towing Vehicle Socket Tester 57505
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CURT 6 Pin Round Trailer Wiring Towing Vehicle Socket Tester 58650
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CURT 7 Pin RV Blade Trailer Wiring Towing Vehicle Socket Tester Orange 58273
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CURT Vehicle Side 4 Pin Flat Trailer Wiring Harness with 60 Inch Wires 58040
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CURT 6 Way Round to 4 Way Flat Adapter with Tester Vehicle Side 57627
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CURT 7 Pin RV Blade Trailer Wiring Towing Vehicle Socket Tester Orange 58272
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CURT 4 Pin Flat Wiring Harness 72 Inch Vehicle and Trailer Side Plug and Lead 58051
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CURT Vehicle Side 4 Pin Flat Trailer Wiring Harness with 48 Inch Wires 58042
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