{"product_id":"oyviny-2-to-3-wire-splice-in-trailer-tail-light-converter-pre-stripped-leads-solid-state-brake-turn-separation","title":"Oyviny 2-to-3-Wire Splice-In Trailer Tail Light Converter, Pre-Stripped Leads \u0026 Solid-State Brake\/Turn Separation","description":"\u003cp\u003e\u003cstrong\u003eThe Oyviny 2-to-3-Wire Splice-in Trailer Tail Light Converter lets you change a vehicle's 2-wire taillight wiring into a standard 3-wire system, separating turn and brake circuits for compatible trailers and dinghies.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis compact splice-in adapter is built for tow vehicles and towed rigs that use a 2-wire lighting circuit and require a 3-wire trailer harness. Crafted from durable ABS thermoplastic and supplied with pre-stripped, color-coded leads and wire taps, the converter is intended to simplify installation without the need for a heavy-duty flasher or extra battery connections. It’s a practical electrical solution for pickup trucks, vans, RVs, and dinghy-towed vehicles when converting tail light signals for trailers or tow-behind campers.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this converter separate brake and turn signals?\u003c\/h3\u003e\n\u003cp\u003eThe Oyviny unit uses solid-state circuitry to detect combined stop\/turn signals on a 2-wire vehicle and produce distinct outputs for the trailer’s brake and turn lamps. It splices directly into the vehicle tail light wiring or to a 4-way flat socket, routing the proper voltage to the separate trailer circuits.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSplits single combined stop\/turn feed into separate brake and turn outputs\u003c\/li\u003e\n  \u003cli\u003ePre-stripped, color-coded wires speed up correct connections\u003c\/li\u003e\n  \u003cli\u003eIncludes wire taps for direct splicing to existing harnesses\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat vehicles and trailers are compatible with this adapter?\u003c\/h3\u003e\n\u003cp\u003eThis converter is designed for 2-wire vehicle electrical systems typically found on older or simpler tow vehicles and for trailers requiring a 3-wire input. It works well with pickup trucks, vans, RVs, dinghy-towed cars and many trailers — but is not suitable for multiplex systems or low-side switched circuits.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible: 2-wire vehicle lighting systems, standard 3-wire trailer harnesses\u003c\/li\u003e\n  \u003cli\u003eRecommended for: trailers, RVs, dinghy towing, small camper conversions\u003c\/li\u003e\n  \u003cli\u003eNot compatible with: multiplexed\/low-side switch electronics or converting 3-wire vehicles into 2-wire towed rigs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow difficult is installation and what tools are needed?\u003c\/h3\u003e\n\u003cp\u003eInstallation is typically straightforward for anyone comfortable with basic automotive wiring. The converter includes color-coded, pre-stripped leads and wire taps so you can splice into existing wires; no heavy-duty flasher or external battery connection is required.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTools: wire crimper, cutters, electrical tape or heat-shrink, basic hand tools\u003c\/li\u003e\n  \u003cli\u003eConnectors: wire taps supplied for direct splicing or attach to a 4-way flat socket\u003c\/li\u003e\n  \u003cli\u003eEstimated time: 15–45 minutes depending on access and wiring complexity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat limitations or precautions should I know about?\u003c\/h3\u003e\n\u003cp\u003eThe Oyviny converter uses solid-state components and is not compatible with low-side switch outputs, multiplexed lighting systems, or tailgate light functions. It cannot be used in reverse to convert a 3-wire tow vehicle into a 2-wire towed vehicle.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDoes not support tailgate lighting functions\u003c\/li\u003e\n  \u003cli\u003eNot suitable for vehicles with multiplex\/low-side switching circuits\u003c\/li\u003e\n  \u003cli\u003eEnsure correct wire identification before splicing to avoid malfunction\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Oyviny 2-to-3-Wire Splice-in Trailer Tail Light Converter is aimed at DIY mechanics, trailer owners, RV enthusiasts, and anyone towing a dinghy or utility trailer who needs a reliable way to split combined brake\/turn signals into a standard 3-wire trailer harness. If you want a compact, splice-in adapter with clear color-coded wiring and wire taps for a quick retrofit — and your vehicle uses a conventional 2-wire lighting circuit — this converter is a practical option. For advanced vehicle electrical systems, multiplexed lighting, or low-side switching, consult a professional before purchase.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I install this on a multiplex wiring system?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. This converter won’t work with multiplexed or low-side switched vehicle lighting systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does it require an external battery or heavy-duty flasher?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. The Oyviny converter is solid-state and does not need an extra battery or heavy-duty flasher.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Oyviny","offers":[{"title":"Default Title","offer_id":48085432500382,"sku":"B08MZ9CC2S","price":36.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/oyviny-converter-front-view.jpg?v=1785870901","url":"https:\/\/northtrailauto.ca\/products\/oyviny-2-to-3-wire-splice-in-trailer-tail-light-converter-pre-stripped-leads-solid-state-brake-turn-separation","provider":"North Trail Auto","version":"1.0","type":"link"}