{"product_id":"wai-wpr4738lb-window-regulator-rear-left","title":"WAI WPR4738LB Window Regulator - Rear Left","description":"\u003ch2\u003eReliable Window Regulator for Mercedes-Benz E-Class Models\u003c\/h2\u003e\u003cp\u003eThe WAI WPR4738LB window regulator is designed specifically for select Mercedes-Benz E-Class vehicles, including the E55 AMG, E300, E320, E420, and E430. This replacement part ensures smooth and consistent window operation, restoring functionality to your vehicle's door system.\u003c\/p\u003e\u003ch2\u003eKey Features of the WAI WPR4738LB Window Regulator\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Mercedes-Benz E55 AMG, E300, E320, E420, and E430 models\u003c\/li\u003e\n\u003cli\u003eDurable construction for long-lasting performance\u003c\/li\u003e\n\u003cli\u003ePrecision fit to OEM specifications for easy installation\u003c\/li\u003e\n\u003cli\u003eDesigned to restore proper window movement and control\u003c\/li\u003e\n\u003cli\u003ePart number WPR4738LB for accurate identification\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description of the WAI Window Regulator\u003c\/h2\u003e\u003cp\u003eThis WAI window regulator (part number WPR4738LB) is engineered to meet the exact requirements of Mercedes-Benz E-Class vehicles listed in the fitment. It replaces the original window regulator mechanism within the door assembly, enabling reliable up and down window movement. Manufactured with quality materials, this part maintains the integrity of your vehicle’s door system and helps prevent window misalignment or failure. The WPR4738LB is designed to fit seamlessly into the door frame, ensuring consistent operation without rattling or binding.\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 complete loss of window control\u003c\/li\u003e\n\u003cli\u003eUnusual noises during window operation\u003c\/li\u003e\n\u003cli\u003eWindow glass becoming stuck or misaligned\u003c\/li\u003e\n\u003cli\u003eWear or damage to the original regulator mechanism\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the WAI WPR4738LB 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. Align the regulator properly within the door frame to ensure smooth operation. Professional installation is advised if unfamiliar with door component repairs.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eWAI manufactures this window regulator to meet industry standards for durability and fitment. While specific warranty details are not provided, WAI products typically undergo quality checks to ensure reliable performance. Verify warranty terms with the supplier or manufacturer upon purchase.\u003c\/p\u003e","brand":"WAI","offers":[{"title":"Default Title","offer_id":52075334893749,"sku":"HGWL-WPR4738LB","price":56.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/WW_WPR4738LB_Fro.jpg?v=1775144774","url":"https:\/\/www.partcatalog.com\/products\/wai-wpr4738lb-window-regulator-rear-left","provider":"PartCatalog","version":"1.0","type":"link"}