{"product_id":"15-pin-automobile-headlamp-wire-connector-car-waterproof-socket-auto-headlight-wiring-adapter-1801326-1","title":"1801326-1 Automotive 15-Pin Waterproof Headlamp Connector — Car Headlight Wiring Adapter Socket","description":"\u003ch2\u003e1801326-1 Automotive 15-Pin Waterproof Headlamp Connector — Headlight Wiring Adapter\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003e1801326-1\u003c\/strong\u003e is a 15-pin waterproof automotive headlamp connector for LED and adaptive headlamp assembly wiring harness applications. This TE Connectivity-referenced part number is used in headlamp assembly connectors across multiple vehicle platforms, providing a sealed interface between the vehicle wiring harness and the headlamp assembly’s internal LED drivers, leveling motors, and sensor circuits. The 15-pin configuration accommodates the multiple circuits required by modern multi-function headlamp assemblies.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOEM Part Number\u003c\/td\u003e\n\u003ctd\u003e1801326-1\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePin Count\u003c\/td\u003e\n\u003ctd\u003e15-pin\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eHeadlamp assembly connector\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSealing\u003c\/td\u003e\n\u003ctd\u003eWaterproof (sealed)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eHousing Material\u003c\/td\u003e\n\u003ctd\u003ePA66 glass-filled nylon\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eTerminal Material\u003c\/td\u003e\n\u003ctd\u003eTin-plated copper alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to +125°C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eLocking\u003c\/td\u003e\n\u003ctd\u003ePositive snap-latch\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCompliance\u003c\/td\u003e\n\u003ctd\u003eRoHS\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWhy Modern Headlamps Need 15-Pin Connectors\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLED driver power circuits\u003c\/strong\u003e — high-beam, low-beam, and DRL LED drivers each require dedicated power and ground circuits\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdaptive leveling motor\u003c\/strong\u003e — automatic headlamp leveling requires 2–3 circuits for the stepper motor and position feedback sensor\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLIN bus communication\u003c\/strong\u003e — modern adaptive headlamps communicate with the BCM via LIN bus for automatic leveling, cornering light, and diagnostic functions\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTurn signal and position light\u003c\/strong\u003e — integrated turn signal and position light circuits add 2–4 additional circuits\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWaterproof sealed design\u003c\/strong\u003e — headlamp connectors are exposed to rain and car wash water; sealed connectors prevent moisture ingress that causes LED driver failures\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTypical Applications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eLED headlamp assembly connector repair\u003c\/li\u003e\n  \u003cli\u003eAdaptive headlamp wiring harness replacement\u003c\/li\u003e\n  \u003cli\u003eHeadlamp assembly replacement connector\u003c\/li\u003e\n  \u003cli\u003eCustom headlamp wiring harness fabrication\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eQ: How do I diagnose a faulty headlamp connector?\u003c\/h3\u003e\n\u003cp\u003eCommon symptoms include: one or more headlamp functions not working (while the bulb\/LED is confirmed good), intermittent headlamp operation, or headlamp warning light on the dashboard. Inspect the connector for corrosion, bent terminals, or cracked housing. Use a multimeter to check for voltage at the connector terminals with the headlamp switch on — no voltage indicates a wiring or connector fault upstream.\u003c\/p\u003e","brand":"Keszoox","offers":[{"title":"15 cm wire","offer_id":47394030518507,"sku":"14:200004890#15 cm wire","price":109.32,"currency_code":"USD","in_stock":true},{"title":"Female Connector Set","offer_id":47394030551275,"sku":"14:200004889#Female Connector Set","price":57.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/15-pin-headlamp-connector-main.webp?v=1770363003","url":"https:\/\/keszoox.com\/products\/15-pin-automobile-headlamp-wire-connector-car-waterproof-socket-auto-headlight-wiring-adapter-1801326-1","provider":"Keszoox","version":"1.0","type":"link"}