Cardone 82-4577 Power Window Motor - Front Left

Cardone Power Window Motor for Front Left Service

The Cardone 82-4577 power window motor is a new front left window lift motor built for direct replacement service on select Hyundai Sonata and Kia Optima applications. It is engineered with upgraded internal gear material, controlled lubrication, and load-tested performance to support quiet, reliable window operation.

Key Features

• New window lift motor with gear included
• Stronger, less brittle gear material than original equipment to reduce wear, stripping, and breakage
• Precisely lubricated assembly for quiet operation and long service life
• Load tested for consistent performance
• Magnets provide torque to handle extreme weather and worn window lift components
• Meets or exceeds OEM performance targets
• Guaranteed fit and function
• Self-tapping mounting type with 5 mounting holes and 6-wire design

Product Details

Cardone’s Power Window Motor line focuses on replacement motors engineered beyond the original design. For this application, the 82-4577 is built as a new window motor for the front left door and includes the gear, while the regulator is not included. It is designed for 2006-2010 Hyundai Sonata front left and 2011-2016 Kia Optima front left service, making it a direct-fit solution for drivers dealing with slow, noisy, or non-functioning window movement. This part cross-references Hyundai 824503K011 and Kia 824502T010 for the same application.

Common Problems This Part Can Address

• Power window glass that will not move up or down
• Slow or intermittent front left window operation
• Grinding, clicking, or stripped gear noise inside the door
• Window movement that stops in extreme heat or cold
• Wear-related loss of torque in the window lift system

Installation Notes and Tips

Fits 2006-2010 Hyundai Sonata, front left. Fits 2011-2016 Kia Optima, front left. Confirm the original connector, mounting style, and door-side application before installation. Because the regulator is not included, inspect the existing window regulator, guides, and tracks for wear before reassembly. The self-tapping mounting design and 6-wire configuration should be matched to the vehicle’s original setup for proper operation.

Quality Assurance

Each Cardone new window lift motor is load tested to verify performance and assembled with the correct lubricant amount for quiet operation and durability. The motor gears use a stronger material than OE to help reduce premature wear and breakage, and the design is intended to meet or exceed OEM performance expectations.