{"product_id":"dorman-740-638-window-regulator","title":"Dorman 740-638 Window Regulator - Front Right","description":"\u003ch2\u003eReliable Window Regulator for Buick and Oldsmobile Models\u003c\/h2\u003e\u003cp\u003eThe Dorman 740-638 window regulator is designed to restore smooth electric window operation in select Buick and Oldsmobile vehicles. Engineered with durable materials, this power window regulator offers a bolt-on installation solution for Century, Intrigue, and Regal models.\u003c\/p\u003e\u003ch2\u003eKey Features of Dorman 740-638 Window Regulator\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eGear material constructed from plastic for consistent performance\u003c\/li\u003e\n\u003cli\u003eFrame made of a combination of metal and plastic for strength and durability\u003c\/li\u003e\n\u003cli\u003eBolt-on attachment type ensures secure mounting\u003c\/li\u003e\n\u003cli\u003eElectric window operation compatible with factory 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 740-638 window regulator is specifically designed for electric window systems in Buick Century, Oldsmobile Intrigue, and Buick Regal vehicles. Its plastic gear material provides reliable movement while the mixed metal and plastic frame offers a balance of rigidity and weight savings. This part is a bolt-on replacement, allowing for straightforward installation without modification. Note that the motor is not included, so this regulator is intended for use with existing or separately purchased motors. The absence of mounting hardware and installation instructions means professional installation or prior experience is recommended.\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\u003eWindow glass becoming stuck or falling inside the door panel\u003c\/li\u003e\n\u003cli\u003eWorn or broken regulator gears causing window misalignment\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 bolt-on mounting; verify bolt locations before installation\u003c\/li\u003e\n\u003cli\u003eProfessional installation recommended due to lack of included instructions\u003c\/li\u003e\n\u003cli\u003eInspect door panel and wiring before installation to ensure proper fit\u003c\/li\u003e\n\u003cli\u003eTest window operation after installation to confirm correct function\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. The 740-638 window regulator undergoes quality checks to ensure durability and reliable operation in Buick Century, Oldsmobile Intrigue, and Buick Regal vehicles. 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":44062759485621,"sku":"BKKY-740-638","price":58.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_740638_Fro_d5e2d72a-03b4-4f43-80f0-605d9ea844d4.jpg?v=1775010688","url":"https:\/\/www.partcatalog.com\/products\/dorman-740-638-window-regulator","provider":"PartCatalog","version":"1.0","type":"link"}