4-Way Flat Trailer Wiring Tester - 4 Pin Male & Female Trailer Light Tester with Bright Indicators, Continuity Test & Double End Design, Trouble Shooter for Turn Signal & Tail Lights
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Product details
| Management number | 237551917 | Release Date | 2026/07/10 | List Price | US$2.80 | Model Number | 237551917 | ||
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| Category | |||||||||
- 4 Pin Trailer Tester: This trailer plug tester quickly verifies the operational status of vehicle trailer wiring harnesses, pinpoints issues within lighting systems, and doubles as a standard 4-pin male/female connector.
- Plug-and-Play Design: Simple and Convenient Operation - Simply plug the trailer wire tester into the 4-pin flat trailer connector on the tow vehicle to instantly test whether the tail lights and turn signals are functioning properly, with no setup required.
- High-Brightness LED Indicators: Every trailer connector tester is equipped with high-brightness LED lights that correspond to each circuit function. Simply turn on the lights to clearly read the display status and easily identify specific wiring issues.
- Durable Construction: This trailer harness tester built with rugged nylon housing that resists rust and corrosion. Features tin-plated copper terminals for reliable conductivity and includes a protective rubber cover for the female connector.
- Compact & Portable: The compact design of this trailer light circuit tester makes it easy to carry and store in a glove box, tool kit, or storage compartment, making it ready to use wherever you go.
| ASIN | B0FJ2FGX2W |
|---|---|
| Brand | PKDOAX |
| Model | 4 Pin Male and Female Trailer Tester |
| Item Weight | 0.88 ounces |
| Manufacturer | PKDOAX |
| Item model number | 2020-4 |
| Product Dimensions | 2.28 x 1.25 x 0.4 inches |
| Manufacturer Part Number | 2020-4 |
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