{"product_id":"warn-winch-contactor-107487-replacement-relay-sealed-heavy-duty-compact-contactor","title":"WARN Winch Contactor 107487 replacement relay — sealed heavy-duty compact contactor","description":"\u003cp\u003e\u003cstrong\u003eThe WARN 107487 Winch Contactor is a heavy-duty replacement relay assembly that reliably switches high current to WARN winches and other compatible off-road winch systems.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned by WARN, a leader in off-road recovery equipment since 1948, the 107487 contactor provides the electrical switching needed to engage your winch motor safely and consistently. Built for rugged environments, this compact module replaces worn or damaged contactors to restore proper winch function without replacing the entire winch. It’s an automotive-grade accessory sized for straightforward installation into winch control circuits or factory mounting points.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the WARN 107487 improve winch performance?\u003c\/h3\u003e\n\u003cp\u003eThe contactor acts as the main high-current switch between your battery and winch motor, ensuring full power delivery when you need it. A reliable contactor reduces voltage drop and prevents intermittent engagement that can stall a recovery. WARN builds these components to withstand frequent cycling and exposure typical of off-road use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eProvides a low-resistance conduction path for peak winch current\u003c\/li\u003e\n  \u003cli\u003eReduces electrical arcing and contact wear compared with degraded relays\u003c\/li\u003e\n  \u003cli\u003eMaintains consistent engagement under heavy load\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I know about installation and fitment?\u003c\/h3\u003e\n\u003cp\u003eThe 107487 is a compact, single-package contactor designed for compatibility with WARN winch models and many aftermarket wiring setups. Installation typically requires basic hand tools, correct battery and motor terminal connections, and secure mounting to prevent vibration damage. Follow WARN wiring diagrams or a certified technician’s guidance for safe electrical work.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompact package dimensions make it easy to mount in winch control compartments\u003c\/li\u003e\n  \u003cli\u003eConnect battery, motor, and control switch terminals per WARN wiring specifications\u003c\/li\u003e\n  \u003cli\u003eUse proper ring terminals and torque to prevent loose connections\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat durability features matter for off-road use?\u003c\/h3\u003e\n\u003cp\u003eWarn designs electrical components to endure dirt, moisture, and repeated mechanical stress encountered off-road. The 107487 contactor uses robust contacts and a sealed enclosure to minimize contamination and corrosion. That durability helps maintain recovery readiness even in harsh climates and rugged terrain.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHeavy-duty contact points resist pitting from repeated high-current switching\u003c\/li\u003e\n  \u003cli\u003eEnclosed housing limits ingress of dust and moisture\u003c\/li\u003e\n  \u003cli\u003eSized and weighted for vibration resistance when mounted on vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow can I tell when the contactor needs replacement?\u003c\/h3\u003e\n\u003cp\u003eSymptoms of a failing contactor include intermittent winch engagement, buzzing or arcing noises, excessive heat at terminals, or a winch that only runs in one direction. Visual signs like burned or corroded contacts and melting on terminal ends also indicate replacement is necessary. Swapping in a WARN 107487 restores proper switching behavior when these issues appear.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIntermittent or no winch motor activation despite correct control input\u003c\/li\u003e\n  \u003cli\u003eVisible damage, pitting, or discoloration on contact surfaces or terminals\u003c\/li\u003e\n  \u003cli\u003eUnusual electrical noises or terminal heating during operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: The WARN 107487 Winch Contactor is intended for off-road enthusiasts, professional recovery operators, and vehicle owners needing a direct replacement contactor for WARN winches or compatible systems. It suits DIY mechanics and shops that perform electrical maintenance on winches and want a durable, OEM-quality switching component to restore safe, consistent winch operation.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eProduct details:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eItem Package Dimension: 0.2L x 0.2W x 0.2H inches\u003c\/li\u003e\n  \u003cli\u003eItem Package Weight: 1.0 Pounds\u003c\/li\u003e\n  \u003cli\u003eItem Package Quantity: 1\u003c\/li\u003e\n  \u003cli\u003eProduct Type: AUTO ACCESSORY\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eCalifornia residents:\u003c\/strong\u003e This product can expose you to chemicals including Chromium (hexavalent compounds), which the State of California lists as causing reproductive harm. For more information consult WARN or California resources.\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 the WARN 107487 compatible with my WARN winch?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It’s designed for WARN winches and many compatible systems; verify wiring diagrams or part cross-reference for exact fitment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I replace the contactor myself?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, if you’re comfortable with basic electrical work and follow WARN wiring and safety instructions; otherwise use a qualified technician.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"WARN","offers":[{"title":"Default Title","offer_id":67585132134585,"sku":"B09H3B8FJ7","price":189.08,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/warn-107487-front-assembly.jpg?v=1790468435","url":"https:\/\/redleafauto.ca\/products\/warn-winch-contactor-107487-replacement-relay-sealed-heavy-duty-compact-contactor","provider":"Redleaf Auto","version":"1.0","type":"link"}