{"product_id":"dorman-740-690-window-regulator","title":"Dorman 740-690 Window Regulator - Front Left","description":"\u003ch2\u003eReliable Electric Window Regulator for Select GM and Isuzu Models\u003c\/h2\u003e\u003cp\u003eThe Dorman 740-690 window regulator is designed to restore smooth window operation in various Buick, Chevrolet, GMC, Isuzu, Oldsmobile, and Saab vehicles. This electric window regulator offers a bolt-on installation and durable construction to ensure dependable performance.\u003c\/p\u003e\u003ch2\u003eKey Features of the Dorman 740-690 Window Regulator\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eGear material constructed from plastic for consistent movement\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 for straightforward installation\u003c\/li\u003e\n\u003cli\u003eElectric window operation type 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 are not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman 740-690 window regulator is engineered to replace faulty or worn-out window regulators in select models such as the Buick Rainier, Chevrolet Trailblazer, GMC Envoy, Isuzu Ascender, Oldsmobile Bravada, and Saab 9-7x. Its plastic gear material ensures smooth and quiet window movement, while the metal and plastic frame provides a balance of rigidity and lightweight design. This part is designed for electric window systems and requires a bolt-on installation method, making it compatible with factory mounting points. Note that this regulator does not include a motor or mounting hardware, so those components must be sourced separately if needed.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Window Regulator\u003c\/h2\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\u003eGrinding or unusual noises during window movement\u003c\/li\u003e\n\u003cli\u003eLoose or misaligned window glass\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\u003eEnsure compatibility with your vehicle’s make and model before installation\u003c\/li\u003e\n\u003cli\u003eUse appropriate tools for bolt-on attachment to avoid damage\u003c\/li\u003e\n\u003cli\u003eSince mounting hardware and motor are not included, verify existing components are in good condition or replace as necessary\u003c\/li\u003e\n\u003cli\u003eProfessional installation is recommended if unfamiliar with power window systems\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 specific warranty details for part number 740-690 are not provided, Dorman typically offers limited warranties covering defects in material and workmanship. Refer to Dorman’s official warranty policy for complete information.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44062835769525,"sku":"BKKY-740-690","price":90.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_740690_Fro.jpg?v=1775010700","url":"https:\/\/www.partcatalog.com\/products\/dorman-740-690-window-regulator","provider":"PartCatalog","version":"1.0","type":"link"}