{"product_id":"dorman-740-590-window-regulator","title":"Dorman 740-590 Window Regulator - Front Left","description":"\u003ch2\u003eReliable Manual Window Regulator for Oldsmobile and Pontiac\u003c\/h2\u003e\u003cp\u003eThe Dorman 740-590 manual window regulator is designed specifically for select Oldsmobile and Pontiac models, including the Alero, Cutlass, and Grand Am. This bolt-on replacement part ensures smooth manual window operation without the need for a motor.\u003c\/p\u003e\u003ch2\u003eKey Features of the Dorman 740-590 Window Regulator\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eGear material constructed from durable plastic for consistent performance\u003c\/li\u003e\n\u003cli\u003eManual window operation type, no motor included\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\u003eIncludes one manual regulator per package\u003c\/li\u003e\n\u003cli\u003eNo mounting hardware or installation instructions included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description of the Dorman 740-590 Window Regulator\u003c\/h2\u003e\u003cp\u003eThis window regulator is engineered to replace the manual window regulator in Oldsmobile Alero, Pontiac Cutlass, and Grand Am vehicles. The plastic gear material provides reliable engagement with the window mechanism, while the metal and plastic frame offers a balance of durability and weight savings. Designed as a bolt-on part, the Dorman 740-590 allows for a secure fit without modification. Note that this manual regulator does not include a motor or mounting hardware, so existing components may be reused during installation.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Window Regulator\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eManual window not moving smoothly or getting stuck\u003c\/li\u003e\n\u003cli\u003eWindow falling inside the door panel due to regulator failure\u003c\/li\u003e\n\u003cli\u003eGrinding or clicking noises when operating the window crank\u003c\/li\u003e\n\u003cli\u003eWindow glass misalignment or uneven movement\u003c\/li\u003e\n\u003cli\u003eWorn or broken plastic gears causing window operation failure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Oldsmobile Alero, Pontiac Cutlass, and Grand Am models\u003c\/li\u003e\n\u003cli\u003eRequires removal of the door panel to access the window regulator\u003c\/li\u003e\n\u003cli\u003eUse existing mounting hardware as none is included with the part\u003c\/li\u003e\n\u003cli\u003eEnsure proper alignment of the regulator frame before tightening bolts\u003c\/li\u003e\n\u003cli\u003eTest window operation before reassembling the door panel\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 740-590 window regulator undergoes quality checks to ensure reliable performance in compatible Oldsmobile and Pontiac vehicles. Warranty coverage details should be confirmed at the time of purchase.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44062724522165,"sku":"BKKY-740-590","price":132.9,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_740590_Fro.jpg?v=1775010684","url":"https:\/\/www.partcatalog.com\/products\/dorman-740-590-window-regulator","provider":"PartCatalog","version":"1.0","type":"link"}