{"product_id":"jdmspeed-headlight-switch-for-volvo-fh12-fm-vnl-13-pin-panel-mount-replacement-direct-oem-fit","title":"JDMSPEED Headlight Switch for Volvo FH12 FM VNL — 13‑Pin Panel Mount Replacement, Direct OEM Fit","description":"\u003cp\u003e\u003cstrong\u003eJDMSPEED replacement headlight switch (13-pin) is a direct-fit control for the left\/front lighting circuit on Volvo FH12, FM, FM12, FM9 and VNL trucks.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your Volvo truck’s headlight or front lighting control is failing, this JDMSPEED lamp switch offers a factory-style replacement that matches the original 13-pin configuration and the referenced part numbers. Engineered to replace Volvo OEM references 50-104-003, 20953569, 20466306 and 20942844, this unit restores the lighting control without complicated rewiring. It’s a single-piece replacement designed for panel mounting on the driver’s side, providing the tactile feedback and connector compatibility technicians expect when servicing commercial Volvo trucks.\u003c\/p\u003e\n\n\u003ch3\u003eWill this switch fit my Volvo FH12 or FM truck?\u003c\/h3\u003e\n\u003cp\u003eYes — the JDMSPEED headlight switch targets Volvo FH12, FM, FM12, FM9 and VNL cabin models that use the listed part numbers. It retains the original 13-pin terminal layout so it plugs into the existing harness without modification. Always verify your current part number before ordering to confirm fitment.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatibility: Volvo FH12, FM, FM12, FM9, VNL models\u003c\/li\u003e\n  \u003cli\u003eReplaces: 50-104-003, 20953569, 20466306, 20942844\u003c\/li\u003e\n  \u003cli\u003eTerminals: 13-pin connector for direct replacement\u003c\/li\u003e\n  \u003cli\u003eInstallation: panel-mounted, left\/front placement\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow straightforward is the installation and what tools are needed?\u003c\/h3\u003e\n\u003cp\u003eInstallation is generally straightforward for a mechanic or technician familiar with Volvo cab interiors; the unit is designed to drop into the original switch opening and use the factory harness. No custom wiring should be required if your truck uses the matching 13-pin connector. Basic hand tools and a secure electrical contact check are recommended for a reliable install.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMounting: panel replacement; fits original opening\u003c\/li\u003e\n  \u003cli\u003eConnector: plugs into factory 13-pin harness—no rewiring\u003c\/li\u003e\n  \u003cli\u003eTools: screwdrivers, trim tool, and multimeter for verification\u003c\/li\u003e\n  \u003cli\u003eTime: typically under one hour for experienced technicians\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat performance and safety details should I expect?\u003c\/h3\u003e\n\u003cp\u003eThis replacement switch restores correct control of the headlight circuits and front lighting behavior consistent with factory operation. It’s built to match electrical contact points and mechanical switch action to minimize flicker and intermittent faults caused by worn switches. While it replaces the control unit, always inspect related fuses, relays, and wiring for full lighting system reliability.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFunction: restores headlight and front-light switching\u003c\/li\u003e\n  \u003cli\u003eDurability: engineered for repeated mechanical actuation\u003c\/li\u003e\n  \u003cli\u003eElectrical: designed to match OEM contact configuration\u003c\/li\u003e\n  \u003cli\u003eInspection tip: check nearby fuses and harness condition during replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich part numbers and details does this JDMSPEED unit replace?\u003c\/h3\u003e\n\u003cp\u003eThis switch is supplied specifically to replace several Volvo part numbers, offering a like-for-like substitute. Confirm the part numbers on your existing switch to ensure compatibility before purchase. The package includes the single switch with a 13-pin terminal configuration.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReplaces part numbers: 50-104-003, 20953569, 20466306, 20942844\u003c\/li\u003e\n  \u003cli\u003ePackage contents: 1 x headlight switch\u003c\/li\u003e\n  \u003cli\u003eTerminal count: 13 pins (plug-and-play expected)\u003c\/li\u003e\n  \u003cli\u003ePlacement: left\/front of vehicle cab switch panel\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This JDMSPEED headlight lamp switch is intended for fleet maintenance teams, independent truck repair shops, and Volvo truck owners who need an exact electrical replacement for a failing or damaged headlight switch. It’s ideal for technicians seeking a straightforward swap that aligns with Volvo OEM part numbers and preserves the original wiring harness and panel fitment. If you need reliable front-light control restored quickly with minimal downtime, this switch is built to meet that need.\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 JDMSPEED switch plug-and-play with Volvo harnesses?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — it uses the same 13-pin terminal layout for direct connection to compatible Volvo harnesses.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which Volvo part numbers does this replace?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It replaces 50-104-003, 20953569, 20466306 and 20942844 for left\/front headlight control.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"JDMSPEED","offers":[{"title":"Default Title","offer_id":48084862501022,"sku":"B07VDX1239","price":39.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/jdmspeed-switch-front-panel.jpg?v=1785864255","url":"https:\/\/northtrailauto.ca\/products\/jdmspeed-headlight-switch-for-volvo-fh12-fm-vnl-13-pin-panel-mount-replacement-direct-oem-fit","provider":"North Trail Auto","version":"1.0","type":"link"}