{"product_id":"3-in-1-trailer-plug-tester-for-4-pin-flat-5-pin-fl","title":"3 in 1 Trailer Plug Tester for 4 Pin Flat, 5 Pin Flat, and 7 Pin RV Connectors With Double Sided LED Indicators, 5 Way and 7 Way Trailer Light Tester, Fits Most Trucks, Not For Vehicles With Lamp Out Sensor","description":"\u003cdiv\u003e3 in 1 Trailer Plug Tester for 4\/5\/7 Pin Connectors\u003cbr\u003e\n✔️ Single unit tester checks 4\/5\/7-way plugs with dual LEDs, battery-free \u003cp\u003eThis 3 in 1 trailer plug tester quickly checks 4 pin flat, 5 pin flat, and rv blade 7 way connectors on trucks, boats, and trailers. It helps verify trailer wiring and light circuits on most vehicles, but note it does not work with vehicles that have lamp-out sensors.\u003c\/p\u003e ✅ 3 in 1 design tests 4 pin flat, 5 pin flat and rv blade 7 way connectors \u003cbr\u003e\n✅ Upgraded double-sided LEDs provide clear readings on both sides \u003cbr\u003e\n✅ 6 light functions cover taillights, brake lights, reverse lights, turn signals, electric trailer brakes, and 12V auxiliary power \u003cbr\u003e\n✅ Durable ABS plastic housing with tin-plated copper terminals for solid conductivity \u003cbr\u003e\n✅ Battery-free operation and ergonomic plug-in design for quick testing \u003cbr\u003e\n✅ Broad compatibility with trucks, boats, trailers, caravans; not for lamp-out sensor vehicles \u003cbr\u003e \u003cp\u003e💡 What is a handy trailer plug tester used for and how does it simplify wiring checks?\u003c\/p\u003e\n\u003cp\u003eIt helps quickly verify trailer light circuits and makes diagnosing wiring issues easier.\u003c\/p\u003e\n- handy for taillights, brake lights, turn signals, and reverse lights\u003cbr\u003e\n- supports 4 pin flat, 5 pin flat, and rv blade 7 way connectors in one tool\u003cbr\u003e\n- battery-free operation with visible LEDs for fast, at-a-glance diagnosis\u003cbr\u003e ✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49136499523819,"sku":"VXB0D1B9BBR7","price":66.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/71UUomUmNPL.jpg?v=1785644800","url":"https:\/\/vxb.com\/products\/3-in-1-trailer-plug-tester-for-4-pin-flat-5-pin-fl","provider":"VXB Bearings","version":"1.0","type":"link"}