{"product_id":"13-to-7-pin-trailer-plug-adapter-12v-waterproof-towbar-connector","title":"13 to 7 Pin Trailer Plug Adapter – 12V Waterproof Towbar Socket","description":"\u003ch2\u003eConvert Your 13-Pin Car Socket to a 7-Pin Trailer Plug — Safely \u0026amp; Securely\u003c\/h2\u003e\n\u003cp\u003eKeep your trailer lights and signals working perfectly with this \u003cstrong\u003e13-pin to 7-pin trailer plug adapter\u003c\/strong\u003e. Designed to European standards, this waterproof towbar connector bridges your vehicle's 13-pin socket to a standard 7-pin female socket — no cutting, no rewiring, just plug in and go.\u003c\/p\u003e\n\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003cp\u003eWhether you're towing a caravan, a horse trailer, or a utility trailer, this adapter ensures a reliable transfer of all electronic light signals — including indicators, brake lights, fog lamps, and tail lights — from your vehicle to your trailer.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal European Standard Compatibility\u003c\/strong\u003e — Fits cars with a 13-pin towbar socket and trailers with a 7-pin connection\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeatherproof Sprung Locking Flap\u003c\/strong\u003e — Protects connections when not in use and firmly locks the 7-pin plug when in use\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFull Signal Transfer\u003c\/strong\u003e — Transmits direction indicators, brake lights, fog lamps, tail lights, and number plate lamps\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e12V Compatible\u003c\/strong\u003e — Works with standard 12V vehicle electrical systems\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable \u0026amp; Secure\u003c\/strong\u003e — Built to withstand outdoor and road conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePin Wiring Guide\u003c\/h3\u003e\n\n\u003ch4\u003e7-Pin Connections (12N Black Cable)\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePin 1\u003c\/strong\u003e – Yellow Wire: Left\/H Direction Indicator\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePin 2\u003c\/strong\u003e – Blue Wire: Rear Fog Lamps\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePin 3\u003c\/strong\u003e – White Wire: Earth Return\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePin 4\u003c\/strong\u003e – Green Wire: Right\/H Direction Indicator\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePin 5\u003c\/strong\u003e – Brown Wire: Right\/H Tail \u0026amp; Number Plate Lamp\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePin 6\u003c\/strong\u003e – Red Wire: Brake Lights\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePin 7\u003c\/strong\u003e – Black Wire: Left\/H Tail \u0026amp; Number Plate Lamp\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e13-Pin Connections\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePin 1\u003c\/strong\u003e – Yellow Wire: Left Indicator\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePin 2\u003c\/strong\u003e – Blue Wire: Fog Light\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePin 3\u003c\/strong\u003e – White Wire: Earth Return\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePin 4\u003c\/strong\u003e – Green Wire: Right Indicator\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePin 5\u003c\/strong\u003e – Brown Wire: Right Tail \/ Side Light\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePin 6\u003c\/strong\u003e – Red Wire: Brake \/ Stop Lights\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePin 7\u003c\/strong\u003e – Black Wire: Left Tail \/ Side Light\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePin 8\u003c\/strong\u003e – Pink Wire: Reversing Light\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePin 9\u003c\/strong\u003e – Orange Wire: 12V Permanent Power from Battery\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePin 10\u003c\/strong\u003e – Grey Wire: 12V Ignition On (Battery Charging \/ Fridge)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePin 11\u003c\/strong\u003e – White\/Black Wire: Earth for Terminal 10\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePin 12\u003c\/strong\u003e – White\/Blue Wire: Not Usually Used\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePin 13\u003c\/strong\u003e – White\/Red Wire: Earth for Terminal 9\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho Is This For?\u003c\/h3\u003e\n\u003cp\u003eThis adapter is perfect for caravan owners, horse trailer users, boat trailer towers, and anyone who needs to connect a 7-pin trailer to a modern 13-pin towbar-equipped vehicle. It's an essential bit of kit to keep in your tow vehicle at all times.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Need\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/22awg-glass-tube-fuse-holder-5x20mm-6x30mm-screw-type-10-pack\"\u003e10-Pack 22AWG Glass Tube Fuse Holder 5x20mm \u0026amp; 6x30mm Screw\u003c\/a\u003e — Keep your trailer circuit protected with the right fuses\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/120ml-heavy-duty-metal-rust-remover-anti-rust-coating-spray\"\u003e120ml Heavy-Duty Metal Rust Remover \u0026amp; Anti-Rust Spray\u003c\/a\u003e — Protect your towbar and metal connections from rust\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor more guidance on safe trailer towing and lighting requirements, visit the U.S. Consumer Product Safety Commission (CPSC) for general vehicle accessory safety standards.\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/Tow_hitch\" target=\"_blank\" rel=\"noopener\"\u003eTow hitch\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003ch4\u003eQ: Will this 13 to 7 pin trailer adapter work with my European-spec vehicle?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! This adapter is specifically designed for European standard trailer connections. It converts your car's 13-pin towbar socket to a 7-pin female socket, making it compatible with the vast majority of caravans, horse trailers, and utility trailers that use the standard 7-pin plug.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this trailer connector waterproof?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The adapter features a weatherproof sprung locking flap that covers and protects the connections when the 7-pin plug is not in use. When a 7-pin plug is inserted, the flap locks it firmly in place, preventing moisture, dust, and road debris from affecting the connection.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Does this adapter support brake lights and indicators?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. This 13-to-7 pin adapter transfers all key electronic signals including left and right direction indicators, brake\/stop lights, rear fog lamps, tail lights, and number plate lamps — ensuring your trailer is fully road-legal and visible to other drivers.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What voltage is this trailer plug adapter rated for?\u003c\/h4\u003e\n\u003cp\u003eA: This adapter is designed for standard 12V vehicle electrical systems, which is the universal voltage for cars, trucks, and tow vehicles equipped with a towbar socket.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Will this 13 to 7 pin trailer adapter work with my European-spec vehicle?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! This adapter is specifically designed for European standard trailer connections. It converts your car's 13-pin towbar socket to a 7-pin female socket, making it compatible with the vast majority of caravans, horse trailers, and utility trailers that use the standard 7-pin plug.\"}}, {\"@type\": \"Question\", \"name\": \"Is this trailer connector waterproof?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. The adapter features a weatherproof sprung locking flap that covers and protects the connections when the 7-pin plug is not in use. When a 7-pin plug is inserted, the flap locks it firmly in place, preventing moisture, dust, and road debris from affecting the connection.\"}}, {\"@type\": \"Question\", \"name\": \"Does this adapter support brake lights and indicators?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Absolutely. This 13-to-7 pin adapter transfers all key electronic signals including left and right direction indicators, brake\/stop lights, rear fog lamps, tail lights, and number plate lamps — ensuring your trailer is fully road-legal and visible to other drivers.\"}}, {\"@type\": \"Question\", \"name\": \"What voltage is this trailer plug adapter rated for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This adapter is designed for standard 12V vehicle electrical systems, which is the universal voltage for cars, trucks, and tow vehicles equipped with a towbar socket.\"}}]}\u003c\/script\u003e","brand":"Oasis Select","offers":[{"title":"A","offer_id":47710634344553,"sku":"14:10#A","price":12.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7931\/3257\/files\/Se4e5e128dfca49a2aabe17599f119dday.webp?v=1782054117","url":"https:\/\/oasis-select.com\/products\/13-to-7-pin-trailer-plug-adapter-12v-waterproof-towbar-connector","provider":"Oasis Select","version":"1.0","type":"link"}