{"product_id":"standard-ignition-hls1782-headlight-switch","title":"Standard Ignition HLS1782 Headlight Switch","description":"\u003ch2\u003eHeadlight Switch Overview\u003c\/h2\u003e\u003cp\u003eThis Standard Ignition headlight switch is built for vehicles equipped with security lighting and uses a plug-in electrical connection for straightforward replacement. It is identified by part number HLS1782 and is a direct-fit style switch for the listed GMC Sierra and Chevrolet Silverado applications.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e12-terminal switch design for the specified electrical circuit layout\u003c\/li\u003e\n\u003cli\u003eFemale connector with male terminals for secure electrical engagement\u003c\/li\u003e\n\u003cli\u003eSnap-fit attachment method for a clean in-dash installation\u003c\/li\u003e\n\u003cli\u003eBlack and chrome finish with a plastic housing\u003c\/li\u003e\n\u003cli\u003eFunctions as the headlight switch for the vehicle lighting system\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eStandard Ignition HLS1782 is a replacement headlight switch engineered for security-lighting-equipped trucks that require the listed connector and terminal configuration. The plug-in design, snap-fit attachment, and pin-style terminals support a direct electrical and mechanical match for compatible GMC Sierra 1500, Sierra 2500 HD, Sierra 3500 HD, Sierra 1500 Limited, and Chevrolet Silverado 2500 HD and Silverado 3500 HD applications. If you are replacing a worn or intermittent switch, HLS1782 provides the correct switch function and factory-style fitment for these vehicles.\u003c\/p\u003e\u003cp\u003eThis part cross-references Monroe Shocks \u0026amp; Struts (e.g., 84526546, HL7807) for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Replacement Reasons\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHeadlights do not respond consistently to switch input\u003c\/li\u003e\n\u003cli\u003eLighting controls feel loose, sticky, or worn\u003c\/li\u003e\n\u003cli\u003eElectrical switching issues affect the headlight circuit\u003c\/li\u003e\n\u003cli\u003eOriginal switch housing or terminals show wear\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify the vehicle is equipped with security lighting before ordering. Match the connector style, terminal count, and attachment method to the original switch for proper installation. Confirm the part number HLS1782 against the existing component and vehicle build details before replacement.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eStandard Ignition supplies electrical replacement parts for service applications, and this switch is built to match the specified fitment and connector requirements for the listed trucks.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":53706577445045,"sku":"FBHK-HLS1782","price":65.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_HLS1782_FRO.jpg?v=1793946133","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-hls1782-headlight-switch","provider":"PartCatalog","version":"1.0","type":"link"}