{"product_id":"dorman-749-556-window-regulator","title":"Dorman 749-556 Window Regulator - Rear Left","description":"\u003ch2\u003eReliable Window Regulator for Ford Expedition and Lincoln Navigator\u003c\/h2\u003e\u003cp\u003eThe Dorman 749-556 window regulator is designed to restore smooth electric window operation in select Ford and Lincoln SUVs. Engineered with durable materials, this power window regulator is compatible with Ford Expedition and Lincoln Navigator models, providing a direct bolt-on replacement for your vehicle's door assembly.\u003c\/p\u003e\u003ch2\u003eKey Features of the Dorman 749-556 Window Regulator\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eGear material constructed from plastic for consistent performance\u003c\/li\u003e\n\u003cli\u003eFrame made from a combination of metal and plastic for strength and durability\u003c\/li\u003e\n\u003cli\u003eBolt-on attachment type ensures straightforward installation\u003c\/li\u003e\n\u003cli\u003eElectric window operation type compatible with factory power window systems\u003c\/li\u003e\n\u003cli\u003eIncludes one power regulator unit per package\u003c\/li\u003e\n\u003cli\u003eDoes not include motor or mounting hardware\u003c\/li\u003e\n\u003cli\u003eNo installation instructions included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Dorman window regulator (part number 749-556) is specifically designed for electric window systems in Ford Expedition and Lincoln Navigator vehicles. The regulator features a plastic gear that meshes smoothly with the window motor (sold separately), while the frame combines metal and plastic components to balance rigidity and weight. The bolt-on attachment type allows for a secure fit within the door panel without requiring modifications. Although mounting hardware and motor are not included, this regulator is engineered to meet OEM specifications for reliable window movement and alignment.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Window Regulator\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eWindow glass failing to move up or down smoothly\u003c\/li\u003e\n\u003cli\u003eIntermittent or complete loss of electric window function\u003c\/li\u003e\n\u003cli\u003eGrinding or clicking noises during window operation\u003c\/li\u003e\n\u003cli\u003eWindow glass misalignment or slipping inside the door\u003c\/li\u003e\n\u003cli\u003eBroken or worn regulator gears causing window malfunction\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCompatible with factory electric window motors; motor not included\u003c\/li\u003e\n\u003cli\u003eRequires removal of door panel for access to window regulator assembly\u003c\/li\u003e\n\u003cli\u003eUse existing mounting hardware or source separately as hardware is not included\u003c\/li\u003e\n\u003cli\u003eEnsure proper alignment of regulator before tightening bolts to prevent window binding\u003c\/li\u003e\n\u003cli\u003eProfessional installation recommended if unfamiliar with door panel disassembly\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eDorman parts are manufactured to meet or exceed OEM standards for fit and function. While this window regulator does not include a motor or mounting hardware, it is built with quality plastic and metal components to ensure durability. Warranty coverage details vary by distributor; please consult your point of purchase for specific warranty terms related to part number 749-556.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44076067946677,"sku":"BKKY-749-556","price":67.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_749556_Fro.jpg?v=1775011163","url":"https:\/\/www.partcatalog.com\/products\/dorman-749-556-window-regulator","provider":"PartCatalog","version":"1.0","type":"link"}