{"product_id":"dorman-740-879-window-regulator","title":"Dorman 740-879 Window Regulator - Rear Right","description":"\u003ch2\u003eReliable Window Regulator for Buick, Oldsmobile, and Pontiac\u003c\/h2\u003e\u003cp\u003eThe Dorman 740-879 window regulator is designed for electric window operation in select Buick, Oldsmobile, and Pontiac models. This bolt-on replacement part offers a durable metal and plastic frame construction to ensure consistent performance without the motor included.\u003c\/p\u003e\u003ch2\u003eKey Features of Dorman 740-879 Window Regulator\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eGear material constructed from durable plastic for smooth operation\u003c\/li\u003e\n\u003cli\u003eBolt-on attachment type for straightforward installation\u003c\/li\u003e\n\u003cli\u003eFrame made from a combination of metal and plastic for strength and flexibility\u003c\/li\u003e\n\u003cli\u003eElectric window operation compatible with factory power window systems\u003c\/li\u003e\n\u003cli\u003eIncludes one power regulator without motor or mounting hardware\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman 740-879 window regulator is engineered to replace the electric window regulator assembly in Buick Achieva, Oldsmobile Cutlass, and Pontiac Grand Am and Skylark models. Its plastic gear material reduces noise and wear, while the metal and plastic frame provides a balance of rigidity and corrosion resistance. This part is designed for bolt-on installation, making it a practical choice for professional repairs or experienced DIYers. Note that the motor and mounting hardware are not included, so these components must be reused or purchased separately.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Resolved\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores smooth electric window operation in Buick Achieva, Oldsmobile Cutlass, and Pontiac Grand Am and Skylark\u003c\/li\u003e\n\u003cli\u003eReplaces worn or broken plastic gears causing window jamming or slipping\u003c\/li\u003e\n\u003cli\u003eFixes window regulators with damaged or bent frames affecting window alignment\u003c\/li\u003e\n\u003cli\u003eAddresses issues where the window fails to move up or down properly\u003c\/li\u003e\n\u003cli\u003eProvides a reliable replacement for regulators without motor failure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDesigned for bolt-on installation; ensure all bolts are securely fastened\u003c\/li\u003e\n\u003cli\u003eMotor and mounting hardware are not included; retain original components or source separately\u003c\/li\u003e\n\u003cli\u003eInstallation instructions are not included; refer to vehicle service manual for detailed guidance\u003c\/li\u003e\n\u003cli\u003eDisconnect the vehicle battery before installation to prevent electrical hazards\u003c\/li\u003e\n\u003cli\u003eTest window operation after installation before reassembling door panels\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman parts are manufactured to meet or exceed OEM standards for fit and function. The 740-879 window regulator undergoes quality checks to ensure durability and reliable performance. Warranty coverage details should be confirmed at the time of purchase, as they may vary by distributor or retailer.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44062988370101,"sku":"BKKY-740-879","price":48.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_740879_Fro_8edd9e5b-022f-402c-bd85-40d000c0c735.jpg?v=1775010732","url":"https:\/\/www.partcatalog.com\/products\/dorman-740-879-window-regulator","provider":"PartCatalog","version":"1.0","type":"link"}