{"product_id":"7-pin-trailer-tester","title":"7-Pin Trailer Connector Tester – LED Light Diagnostic Tool","description":"\u003cp\u003e\u003cstrong\u003eKnow before you tow.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eBest for: trailer wiring diagnostics, pre-trip checks, caravan connections, and vehicle-to-trailer light testing.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eEver hooked up your trailer and wondered if all the lights are actually working?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe 7-Pin Trailer Tester takes the guesswork out of trailer connections. Plug it into your vehicle’s 7-pin socket and the LED indicators instantly show which circuits are live — brake lights, indicators, reverse, and more. It’s the kind of tool that lives in your glovebox and earns its place every time you hitch up.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat You'll Notice\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eYou’ll spend less time crawling under trailers and more time on the road with confidence. A quick plug-in check before every trip becomes second nature.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhere It Fits Naturally\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePre-trip trailer checks before heading out on long drives\u003c\/li\u003e\n\u003cli\u003eDiagnosing wiring faults on caravans, boat trailers, or horse boxes\u003c\/li\u003e\n\u003cli\u003eWorkshop use for mechanics and auto electricians testing trailer circuits\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWhy It Works\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e7-pin connector design is compatible with standard vehicle trailer sockets\u003c\/li\u003e\n\u003cli\u003eIndividual LED indicators display the status of each circuit simultaneously\u003c\/li\u003e\n\u003cli\u003eCompact and portable — no power source required beyond the vehicle socket\u003c\/li\u003e\n\u003cli\u003eDurable housing designed to withstand regular workshop and roadside use\u003c\/li\u003e\n\u003cli\u003eUnlike manual testing methods, it identifies faults across all circuits in seconds\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWho It's For\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eIdeal for caravan owners, trailer users, and automotive technicians who need a fast, reliable way to verify trailer wiring connections before every journey.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eProduct Details \u0026amp; What's Included\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eType: 7-Pin trailer socket tester\u003c\/li\u003e\n\u003cli\u003eIndicators: LED per circuit\u003c\/li\u003e\n\u003cli\u003eCompatibility: Standard 7-pin trailer connectors\u003c\/li\u003e\n\u003cli\u003eWeight: approx. 0.15 kg\u003c\/li\u003e\n\u003cli\u003ePackage includes: 1x 7-Pin Trailer Tester\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIs this suitable for daily pre-trip checks?\u003c\/strong\u003e Yes — the plug-and-read design makes it practical for quick checks before every tow, not just fault diagnosis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoes it work with all 7-pin trailer sockets?\u003c\/strong\u003e It is designed for standard 7-pin trailer connectors. Check your vehicle’s socket type before ordering to confirm compatibility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoes it require batteries?\u003c\/strong\u003e No — it draws power directly from the vehicle’s trailer socket, so no separate power source is needed.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCheck it. Trust it. Tow it.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eTrailer confidence starts here.\u003c\/strong\u003e\u003c\/p\u003e","brand":"TradixPro","offers":[{"title":"Default Title","offer_id":49070046085337,"sku":"TR-112417","price":17.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/9245\/3593\/files\/1_c8c9397b-8874-4711-9f63-cc20626c07c2.png?v=1786289151","url":"https:\/\/www.tradixpro.com\/products\/7-pin-trailer-tester","provider":"TradixPro","version":"1.0","type":"link"}