{"product_id":"4-way-flat-trailer-light-tester-for-4-pin-wiring-s","title":"4 Way Flat Trailer Light Tester For 4 Pin Wiring System Inline Between Your Tow Rig And Trailer With Easy Read LEDs To Isolate Wiring Problems Fast And Keep Your Trailer Lights Working Right","description":"\u003cdiv\u003eSingle Inline 4-Pin Trailer Light Tester with LED Readouts\u003cbr\u003e\n✔️ Plug-n-play inline tester, isolates tow vehicle vs trailer wiring \u003cp\u003eThis compact tester sits inline between your tow rig and trailer to read LEDs and quickly isolate wiring problems. Weather-resistant and durable, it's built for years of service.\u003c\/p\u003e \u003cp\u003e✅ Inline between tow rig and trailer for 4-pin wiring\u003cbr\u003e✅ Easy-to-read LEDs to pinpoint faults quickly\u003cbr\u003e✅ Plug-n-play design, no tools required\u003cbr\u003e✅ Weather, corrosion, and impact resistant housing\u003cbr\u003e✅ Compact two-sided design, easy to store in glove box or toolbox\u003c\/p\u003e \u003cp\u003e💡 What is a trailer light tester and how does a 4-pin inline tester help with wiring diagnostics?\u003c\/p\u003e\n\u003cp\u003e- Handy tool for quick fault isolation between tow vehicle and trailer\u003cbr\u003e- Confirms LED indicators reflect proper wiring circuits\u003cbr\u003e- No tools required for easy roadside diagnostics\u003cbr\u003e- Compact design fits in glove box or tool kit\u003c\/p\u003e ✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49152869925099,"sku":"VXB07G8Q5LMS","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/714csEeqykL.jpg?v=1785918592","url":"https:\/\/vxb.com\/products\/4-way-flat-trailer-light-tester-for-4-pin-wiring-s","provider":"VXB Bearings","version":"1.0","type":"link"}