{"id":9125458706669,"title":"Oyviny 4-Way Flat Trailer Wiring Tester 4 Pin Male and Female Trailer Tester with Bright Indicators, Double End Design 4 Pin Trailer Light Tester for Turn Signal Tail Lights Trouble Shooter","handle":"oyviny-4-way-flat-trailer-wiring-tester-4-pin-male-and-female-trailer-tester-with-bright-indicators-double-end-design-4-pin-trailer-light-tester-for-turn-signal-tail-lights-trouble-shooter","description":"\u003ch3\u003eOyviny 4-Way Flat Trailer Wiring Tester 4 Pin Male and Female Trailer Tester with Bright Indicators, Double End Design 4 Pin Trailer Light Tester for Turn Signal Tail Lights Trouble Shooter\u003c\/h3\u003e\r\n\u003cp id=\"b\"\u003e\u003c\/p\u003e \r\n\r\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\r\n \u003cul class=\"a\"\u003e\r\n \u003cli\u003e4 Way Trailer Tester: Using this 4 pin trailer plug tester to confirm proper function of your vehicles trailer wiring harness, excellent for diagnosing trailer light issues, lets you know where in the system there is a problem instead of guessing; It also acts as a standard 4-Pin male and female trailer connector to connect standard 4-pin trailer wire\u003c\/li\u003e\r\n \u003cli\u003ePlug and Play: This 4 pin trailer plug tester is easy to use, just plug the tester into the 4 pin flat trailer connector on your tow vehicle and trailer to test taillights and turn signals for proper operation\u003c\/li\u003e\r\n \u003cli\u003eBright LED Indicators: This 4-way trailer circuit tester features a LED light for each electrical functions, turn on the lights and check, you can easily read the LEDs and find out which wiring has a problem\u003c\/li\u003e\r\n \u003cli\u003eDurable Construction: 4 pin trailer socket tester is made from durable ABS plastic, which will never rust or corrode; Tin-Plated copper terminals makes great conductivity; Female end tester comes with a rubber dust cover to protect the terminals when not in use\u003c\/li\u003e\r\n \u003cli\u003eCompact Design: Small size trailer plug tester is convenient for storage, allows you store in your tool box, glove compartment or anywhere to be ready when you need it; Take this tester to be your assistant when needed wherever you go\u003c\/li\u003e\r\n \u003c\/ul\u003e","published_at":"2025-10-02T01:50:51+10:00","created_at":"2025-10-02T01:50:46+10:00","vendor":"Oyviny","type":"Wiring","tags":["AUTO_bestsellers_Oct2025"],"price":10500,"price_min":10500,"price_max":10500,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":48804209819885,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B0BZ4N8DMR","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Oyviny 4-Way Flat Trailer Wiring Tester 4 Pin Male and Female Trailer Tester with Bright Indicators, Double End Design 4 Pin Trailer Light Tester for Turn Signal Tail Lights Trouble 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4-Way Flat Trailer Wiring Tester 4 Pin Male and Female Trailer Tester with Bright Indicators, Double End Design 4 Pin Trailer Light Tester for Turn Signal Tail Lights Trouble Shooter\u003c\/h3\u003e\r\n\u003cp id=\"b\"\u003e\u003c\/p\u003e \r\n\r\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\r\n \u003cul class=\"a\"\u003e\r\n \u003cli\u003e4 Way Trailer Tester: Using this 4 pin trailer plug tester to confirm proper function of your vehicles trailer wiring harness, excellent for diagnosing trailer light issues, lets you know where in the system there is a problem instead of guessing; It also acts as a standard 4-Pin male and female trailer connector to connect standard 4-pin trailer wire\u003c\/li\u003e\r\n \u003cli\u003ePlug and Play: This 4 pin trailer plug tester is easy to use, just plug the tester into the 4 pin flat trailer connector on your tow vehicle and trailer to test taillights and turn signals for proper operation\u003c\/li\u003e\r\n \u003cli\u003eBright LED Indicators: This 4-way trailer circuit tester features a LED light for each electrical functions, turn on the lights and check, you can easily read the LEDs and find out which wiring has a problem\u003c\/li\u003e\r\n \u003cli\u003eDurable Construction: 4 pin trailer socket tester is made from durable ABS plastic, which will never rust or corrode; Tin-Plated copper terminals makes great conductivity; Female end tester comes with a rubber dust cover to protect the terminals when not in use\u003c\/li\u003e\r\n \u003cli\u003eCompact Design: Small size trailer plug tester is convenient for storage, allows you store in your tool box, glove compartment or anywhere to be ready when you need it; Take this tester to be your assistant when needed wherever you go\u003c\/li\u003e\r\n \u003c\/ul\u003e"}