{"product_id":"dorman-749-548-window-regulator","title":"Dorman 749-548 Window Regulator - Rear Left","description":"\u003ch2\u003eReliable Window Regulator for Ford Fusion and Lincoln MKZ\u003c\/h2\u003e\u003cp\u003eThe Dorman 749-548 window regulator is designed for electric window operation in select Ford, Lincoln, and Mercury vehicles. This power window regulator offers a bolt-on attachment type and features a combination of plastic and metal frame materials for durability and performance.\u003c\/p\u003e\u003ch2\u003eKey Features of Dorman 749-548 Window Regulator\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eGear material constructed from durable plastic\u003c\/li\u003e\n\u003cli\u003eBolt-on attachment type for straightforward installation\u003c\/li\u003e\n\u003cli\u003eFrame made from both metal and plastic components\u003c\/li\u003e\n\u003cli\u003eElectric window operation compatible with power window systems\u003c\/li\u003e\n\u003cli\u003eIncludes one power regulator unit per package\u003c\/li\u003e\n\u003cli\u003eNo motor or mounting hardware included\u003c\/li\u003e\n\u003cli\u003eInstallation instructions not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman 749-548 window regulator is engineered to restore smooth and reliable window movement in vehicles such as the Ford Fusion, Lincoln MKZ, Mercury Milan, and Zephyr. Its plastic gear material reduces noise and wear, while the metal and plastic frame construction balances strength and weight. Designed for electric window systems, this regulator requires a bolt-on installation, making it a practical replacement part for body door repairs. Note that this unit does not include a motor or mounting hardware, so ensure compatibility with your existing components before installation.\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 non-functioning electric window operation\u003c\/li\u003e\n\u003cli\u003eGrinding or clicking noises during window movement\u003c\/li\u003e\n\u003cli\u003eLoose or unstable window glass within the door frame\u003c\/li\u003e\n\u003cli\u003eBroken or worn window regulator gears\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Ford Fusion, Lincoln MKZ, Mercury Milan, and Zephyr models\u003c\/li\u003e\n\u003cli\u003eRequires bolt-on attachment; verify existing mounting hardware before installation\u003c\/li\u003e\n\u003cli\u003eMotor not included—reuse existing motor or purchase separately if needed\u003c\/li\u003e\n\u003cli\u003eInstallation instructions are not provided; professional installation is recommended if unfamiliar with window regulator replacement\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 gears and a durable frame to ensure reliable operation. Warranty coverage details should be confirmed at the time of purchase, as they may vary by distributor.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44076050743477,"sku":"BKKY-749-548","price":58.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_749548_Fro.jpg?v=1775011161","url":"https:\/\/www.partcatalog.com\/products\/dorman-749-548-window-regulator","provider":"PartCatalog","version":"1.0","type":"link"}