{"product_id":"wai-wpr4770lb-window-regulator-rear-left","title":"WAI WPR4770LB Window Regulator - Rear Left","description":"\u003ch2\u003eReliable Window Regulator for BMW 5 Series Models\u003c\/h2\u003e\u003cp\u003eThe WAI WPR4770LB window regulator is designed specifically for BMW 525i, 528i, 530i, 540i, and M5 models. This replacement part ensures smooth and consistent window operation, restoring functionality to your vehicle's door system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with BMW 525i, 528i, 530i, 540i, and M5 models\u003c\/li\u003e\n\u003cli\u003eOEM-quality window regulator for precise fit and performance\u003c\/li\u003e\n\u003cli\u003eDurable construction to withstand regular use\u003c\/li\u003e\n\u003cli\u003ePart number WPR4770LB for easy identification and ordering\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Compatibility\u003c\/h2\u003e\u003cp\u003eThe WAI WPR4770LB window regulator is engineered to meet the specifications of BMW 5 Series vehicles, including the 525i, 528i, 530i, 540i, and M5. This part replaces the original window regulator, ensuring proper alignment and smooth window movement. Designed for the door assembly, it restores the ability to raise and lower the window glass reliably. The part number WPR4770LB helps confirm compatibility and simplifies the replacement process.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Window Regulator\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eWindow glass stuck in one position or failing to move\u003c\/li\u003e\n\u003cli\u003eIntermittent or slow window operation\u003c\/li\u003e\n\u003cli\u003eUnusual noises during window movement\u003c\/li\u003e\n\u003cli\u003eWindow falling down inside the door panel\u003c\/li\u003e\n\u003cli\u003eComplete window regulator failure preventing window control\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the WAI WPR4770LB window regulator requires removal of the door panel and careful handling of the window glass. It is recommended to disconnect the vehicle battery before beginning to avoid electrical issues. Proper alignment during installation is critical to ensure smooth window operation. Refer to the BMW service manual for detailed instructions specific to your model.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWAI manufactures this window regulator to meet industry standards for durability and performance. While specific warranty details are not provided, WAI products typically come with a limited warranty against defects in materials and workmanship. Verify warranty terms with the supplier or manufacturer for your purchase.\u003c\/p\u003e","brand":"WAI","offers":[{"title":"Default Title","offer_id":52075335483573,"sku":"HGWL-WPR4770LB","price":60.05,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/WW_WPR4770LB_Fro.jpg?v=1775144780","url":"https:\/\/www.partcatalog.com\/products\/wai-wpr4770lb-window-regulator-rear-left","provider":"PartCatalog","version":"1.0","type":"link"}