{"product_id":"dorman-742-503-power-window-motor","title":"Dorman 742-503 Power Window Motor - Front Left, Front Right, Rear Left or Rear Right","description":"\u003ch2\u003eReliable Window Motor Replacement for Infiniti, Nissan, and Mercury Vehicles\u003c\/h2\u003e\u003cp\u003eThe Dorman 742-503 window motor is designed to restore smooth and efficient power window operation in select Infiniti, Nissan, and Mercury models. This plug-in motor includes a wiring harness and window lift gear, providing a straightforward replacement solution for common window motor failures.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Infiniti, Nissan, and Mercury models including Altima, Maxima, Pathfinder, Frontier, Xterra, and more\u003c\/li\u003e\n\u003cli\u003ePlug-in design with included wiring harness for easy installation\u003c\/li\u003e\n\u003cli\u003eWindow lift gear included for complete motor functionality\u003c\/li\u003e\n\u003cli\u003eDoes not include regulator or mounting hardware\u003c\/li\u003e\n\u003cli\u003ePart number 742-503 ensures correct fit and performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Features\u003c\/h2\u003e\u003cp\u003eThe Dorman 742-503 window motor is engineered to meet the electrical and mechanical requirements of various Nissan, Infiniti, and Mercury vehicles such as the Nissan 200SX, Sentra, and Pulsar NX, as well as the Infiniti I30, I35, and QX4. This motor comes with a wiring harness and window lift gear, allowing for a plug-and-play installation without the need for additional wiring modifications. While the regulator and mounting hardware are not included, the motor is designed to integrate seamlessly with existing components. The absence of embedded logic means the motor operates with standard vehicle controls, maintaining compatibility with factory systems.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores power window function when the motor fails to operate\u003c\/li\u003e\n\u003cli\u003eEliminates window stalling or slow movement issues\u003c\/li\u003e\n\u003cli\u003eReplaces motors with damaged or worn lift gears\u003c\/li\u003e\n\u003cli\u003eAddresses intermittent window operation caused by faulty wiring harnesses\u003c\/li\u003e\n\u003cli\u003eSolves problems related to non-responsive power windows in compatible Infiniti, Nissan, and Mercury models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDesigned for plug-in installation with included wiring harness to simplify replacement\u003c\/li\u003e\n\u003cli\u003eVerify vehicle compatibility with part number 742-503 before installation\u003c\/li\u003e\n\u003cli\u003eRegulator and mounting hardware must be reused or purchased separately\u003c\/li\u003e\n\u003cli\u003eEnsure proper alignment of window lift gear during installation to avoid binding\u003c\/li\u003e\n\u003cli\u003eDisconnect vehicle battery before installation to prevent electrical shorts\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eDorman manufactures this window motor to meet or exceed OEM standards for fit, form, and function. The 742-503 part is backed by Dorman's limited warranty, providing coverage against defects in materials and workmanship. This ensures reliable performance and peace of mind when replacing power window motors on compatible Infiniti, Nissan, and Mercury vehicles.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44068765073589,"sku":"BKKY-742-503","price":61.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_742503_Fro.jpg?v=1775010943","url":"https:\/\/www.partcatalog.com\/products\/dorman-742-503-power-window-motor","provider":"PartCatalog","version":"1.0","type":"link"}