
Dorman 749-342 Window Regulator - Front Left
OE-Style Window Regulator for Hyundai Genesis
This Dorman window regulator is a direct replacement for the front left power window mechanism on select Hyundai Genesis models. Built for electric window operation, it is engineered to match the original fit, function, and performance of the factory regulator.
- Fits 2010 Hyundai Genesis, front left, power window regulator application to 6/01/10
- Fits 2009 Hyundai Genesis, front left
- Electric window operation
- Bolt-on attachment type for factory-style mounting
- Regulator only; motor not included
- Metal and plastic frame construction
- Plastic gear material
Detailed Product Overview
Dorman 749-342 is a replacement power window regulator designed for specific Hyundai Genesis front left applications. It is precision-engineered and tested to align with the stock regulator’s fit and operating characteristics, making it a practical choice when restoring proper window movement in a 2009 Hyundai Genesis or a 2010 Hyundai Genesis, front left, through 6/01/10. The Dorman 749-342 is supplied as a regulator only and uses a bolt-on design for installation in the original mounting location.
This part cross-references ACI 84578 for the same application.
Common Problems This Part Can Address
- Window glass that will not raise or lower smoothly
- Intermittent or uneven power window movement
- Broken regulator gears or worn internal components
- Window dropping inside the door panel
- Noisy operation from a failing regulator assembly
Installation Notes and Tips
Verify the vehicle build date before ordering, since the 2010 Hyundai Genesis front left application is listed only through 6/01/10. This regulator is for electric window systems and does not include the motor, so reuse or replace the motor as needed based on the vehicle’s condition. No installation instructions are included.
Quality Assurance
Dorman states that this replacement regulator is extensively tested to match the fit, function, and performance of the original equipment part on the listed Hyundai Genesis applications. Part number 749-342 is built as an OE-style replacement for targeted vehicle fitment.
Dorman 749-342 Window Regulator - Front Left
OE-Style Window Regulator for Hyundai Genesis
This Dorman window regulator is a direct replacement for the front left power window mechanism on select Hyundai Genesis models. Built for electric window operation, it is engineered to match the original fit, function, and performance of the factory regulator.
- Fits 2010 Hyundai Genesis, front left, power window regulator application to 6/01/10
- Fits 2009 Hyundai Genesis, front left
- Electric window operation
- Bolt-on attachment type for factory-style mounting
- Regulator only; motor not included
- Metal and plastic frame construction
- Plastic gear material
Detailed Product Overview
Dorman 749-342 is a replacement power window regulator designed for specific Hyundai Genesis front left applications. It is precision-engineered and tested to align with the stock regulator’s fit and operating characteristics, making it a practical choice when restoring proper window movement in a 2009 Hyundai Genesis or a 2010 Hyundai Genesis, front left, through 6/01/10. The Dorman 749-342 is supplied as a regulator only and uses a bolt-on design for installation in the original mounting location.
This part cross-references ACI 84578 for the same application.
Common Problems This Part Can Address
- Window glass that will not raise or lower smoothly
- Intermittent or uneven power window movement
- Broken regulator gears or worn internal components
- Window dropping inside the door panel
- Noisy operation from a failing regulator assembly
Installation Notes and Tips
Verify the vehicle build date before ordering, since the 2010 Hyundai Genesis front left application is listed only through 6/01/10. This regulator is for electric window systems and does not include the motor, so reuse or replace the motor as needed based on the vehicle’s condition. No installation instructions are included.
Quality Assurance
Dorman states that this replacement regulator is extensively tested to match the fit, function, and performance of the original equipment part on the listed Hyundai Genesis applications. Part number 749-342 is built as an OE-style replacement for targeted vehicle fitment.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
OE-Style Window Regulator for Hyundai Genesis
This Dorman window regulator is a direct replacement for the front left power window mechanism on select Hyundai Genesis models. Built for electric window operation, it is engineered to match the original fit, function, and performance of the factory regulator.
- Fits 2010 Hyundai Genesis, front left, power window regulator application to 6/01/10
- Fits 2009 Hyundai Genesis, front left
- Electric window operation
- Bolt-on attachment type for factory-style mounting
- Regulator only; motor not included
- Metal and plastic frame construction
- Plastic gear material
Detailed Product Overview
Dorman 749-342 is a replacement power window regulator designed for specific Hyundai Genesis front left applications. It is precision-engineered and tested to align with the stock regulator’s fit and operating characteristics, making it a practical choice when restoring proper window movement in a 2009 Hyundai Genesis or a 2010 Hyundai Genesis, front left, through 6/01/10. The Dorman 749-342 is supplied as a regulator only and uses a bolt-on design for installation in the original mounting location.
This part cross-references ACI 84578 for the same application.
Common Problems This Part Can Address
- Window glass that will not raise or lower smoothly
- Intermittent or uneven power window movement
- Broken regulator gears or worn internal components
- Window dropping inside the door panel
- Noisy operation from a failing regulator assembly
Installation Notes and Tips
Verify the vehicle build date before ordering, since the 2010 Hyundai Genesis front left application is listed only through 6/01/10. This regulator is for electric window systems and does not include the motor, so reuse or replace the motor as needed based on the vehicle’s condition. No installation instructions are included.
Quality Assurance
Dorman states that this replacement regulator is extensively tested to match the fit, function, and performance of the original equipment part on the listed Hyundai Genesis applications. Part number 749-342 is built as an OE-style replacement for targeted vehicle fitment.












