{"product_id":"oyviny-3035-p-4-pin-brake-controller-wiring-adapter-31-plug-and-play-harness-for-ford-land-rover-lincoln-mercury","title":"Oyviny 3035-P 4‑Pin Brake Controller Wiring Adapter — 31\" Plug‑and‑Play Harness for Ford\/Land Rover\/Lincoln\/Mercury","description":"\u003cstrong\u003eOyviny 3035-P is a plug-and-play 4-pin brake controller wiring adapter that lets you connect a compatible trailer brake controller to supported Ford, Land Rover, Lincoln and Mercury vehicles without cutting or splicing.\u003c\/strong\u003e\n\n\u003cp\u003eIf you regularly tow trailers and need a clean, reliable connection between your vehicle and an aftermarket brake controller, this pre-wired harness simplifies installation. It replaces hard-to-trace wiring and reduces the chance of improper splices or short circuits. The 3035-P uses a standard 4-pin brake controller plug, a 31-inch lead for flexible placement beneath the dash, and durable construction designed for long-term use.\u003c\/p\u003e\n\n\u003ch3\u003eWhich vehicles and controllers will this adapter work with?\u003c\/h3\u003e\n\u003cp\u003eThis harness was made to fit many Ford trucks and SUVs from the 1990s through the 2010s, plus a range of Land Rover, Lincoln and Mercury models. It also matches common brake controller brands that use the 4-pin standard connector. Always verify your vehicle’s connector and the fit diagram before purchase.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible vehicles: Ford F-150\/F-250\/F-350\/F-450 series (various years), E-series vans, Expedition, Explorer, Bronco, Excursion, Flex, Windstar; Land Rover LR3\/LR4\/Range Rover models; Lincoln Navigator\/Aviator\/MKT\/Mark LT; Mercury models listed by year.\u003c\/li\u003e\n  \u003cli\u003eCompatible controllers: Tekonsha Prodigy, P2, P3, Primus IQ, Voyager; Draw-Tite Activator I\/II\/III; REESE Towpower models listed in product details.\u003c\/li\u003e\n  \u003cli\u003eReference picture 4 or vehicle-fit notes to confirm exact years and trims.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is installation and what tools are needed?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward: no wire cutting, crimping, or splicing is required. One end plugs into the brake controller, the other plugs into the factory port under the dash—simple and reversible. Some vehicles may require moving a dash panel or minor access tools, but no electrical expertise is necessary for the connection itself.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePlug-and-play design: connects directly to factory port beneath the dash.\u003c\/li\u003e\n  \u003cli\u003eLength: about 31 inches allows flexible controller placement.\u003c\/li\u003e\n  \u003cli\u003eNo connectors to modify—no soldering, crimping, or wiring diagrams needed.\u003c\/li\u003e\n  \u003cli\u003eBasic tools: panel trim tool or screwdriver may be helpful to reach the port.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the build details and reliability features?\u003c\/h3\u003e\n\u003cp\u003eThe adapter uses ABS-plastic housings and tin-plated copper terminals to maintain electrical contact and resist corrosion. The cable is wrapped in a protective black nylon net tubing to shield against abrasion and to help keep routing tidy under the dash. These measures aim to reduce connection failures and maintain consistent brake-controller communication.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDurable ABS plug housings for secure mating and impact resistance.\u003c\/li\u003e\n  \u003cli\u003eTin-plated copper terminals for dependable conductivity and corrosion resistance.\u003c\/li\u003e\n  \u003cli\u003eNylon net tubing for abrasion protection and cleaner installation routing.\u003c\/li\u003e\n  \u003cli\u003ePre-wired assembly reduces chance of cross-wiring or shorts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I check before ordering?\u003c\/h3\u003e\n\u003cp\u003eConfirm your vehicle’s model year and the presence of the factory brake controller port beneath the dash. Review the product images and the vehicle-compatibility list to ensure the adapter matches your exact make and year. If your brake controller uses a different plug type, this 4-pin adapter will not be compatible.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eVerify vehicle year and model against the compatibility list and picture 4.\u003c\/li\u003e\n  \u003cli\u003eConfirm your brake controller uses the 4-pin industry-standard plug.\u003c\/li\u003e\n  \u003cli\u003eCheck available dash clearance to route the 31-inch harness without strain.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Oyviny 3035-P wiring adapter is aimed at trailer owners and installers who want a straightforward, factory-style connection for an aftermarket brake controller. It's well suited for Ford full-size trucks and vans, compatible Land Rover and Lincoln owners, and anyone who prefers a reversible, no-splice installation that preserves factory wiring and reduces installation time.\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: Is cutting or splicing required to install this adapter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. The Oyviny 3035-P is plug-and-play and installs without cutting, splicing, or modifying factory wiring.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this work with my Tekonsha P3 brake controller?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The adapter uses the standard 4-pin brake controller plug and is compatible with Tekonsha P3 models listed in product details.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Oyviny","offers":[{"title":"Default Title","offer_id":55165478895959,"sku":"B09HTSV4LF","price":31.74,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/oyviny-3035p-front-connector.jpg?v=1790355077","url":"https:\/\/britishgarage.co.uk\/products\/oyviny-3035-p-4-pin-brake-controller-wiring-adapter-31-plug-and-play-harness-for-ford-land-rover-lincoln-mercury","provider":"British Garage","version":"1.0","type":"link"}