{"product_id":"dorman-740-148-window-regulator","title":"Dorman 740-148 Window Regulator - Front Left","description":"\u003ch2\u003eOverview of Dorman 740-148 Window Regulator for Nissan Quest\u003c\/h2\u003e\u003cp\u003eThe Dorman 740-148 window regulator is designed specifically for Nissan Quest models requiring an electric window operation. This power window regulator offers a reliable replacement option for restoring smooth window functionality without the motor included.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGear material constructed from durable plastic for smooth operation\u003c\/li\u003e\n\u003cli\u003eSteel housing ensures structural strength and longevity\u003c\/li\u003e\n\u003cli\u003eMetal and plastic frame materials provide balanced durability and flexibility\u003c\/li\u003e\n\u003cli\u003eBolt-on attachment type for straightforward installation\u003c\/li\u003e\n\u003cli\u003eCompatible with electric window operation systems\u003c\/li\u003e\n\u003cli\u003eIncludes one power regulator unit without motor or mounting hardware\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman 740-148 window regulator is engineered to meet the specific needs of Nissan Quest vehicles equipped with electric windows. Featuring a plastic gear and a steel housing, this regulator balances durability with smooth mechanical function. The frame combines metal and plastic components to maintain structural integrity while reducing weight. Designed as a bolt-on replacement, it simplifies the installation process by aligning with factory mounting points. Note that this part does not include the motor or mounting hardware, so these components must be sourced separately if needed.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cp\u003eThis window regulator is used to replace faulty or worn-out regulators in Nissan Quest models with electric window systems. It addresses several common issues, including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eWindows that fail to move up or down smoothly\u003c\/li\u003e\n\u003cli\u003eIntermittent or complete window operation failure\u003c\/li\u003e\n\u003cli\u003eExcessive noise or grinding during window movement\u003c\/li\u003e\n\u003cli\u003eLoose or misaligned window glass\u003c\/li\u003e\n\u003cli\u003eBroken or stripped gears within the regulator assembly\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Dorman 740-148 window regulator requires removal of the door panel and disconnection of the window motor if present. Since mounting hardware and motor are not included, ensure these parts are available before beginning installation. The bolt-on design aligns with factory mounting points, but careful handling of the plastic gear and frame components is recommended to avoid damage. Professional installation is advised for those unfamiliar with power window systems.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eDorman manufactures this window regulator to meet or exceed OEM standards for fit and function on Nissan Quest vehicles. While the product does not include a motor or mounting hardware, it is constructed with quality materials such as steel housing and plastic gears to ensure durability. 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":44062590959797,"sku":"BKKY-740-148","price":49.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_740148_Fro.jpg?v=1775010620","url":"https:\/\/www.partcatalog.com\/products\/dorman-740-148-window-regulator","provider":"PartCatalog","version":"1.0","type":"link"}