TechPro HY1550109 Window Regulator - Rear Left

Rear Left Window Regulator for Hyundai Sonata

Restore smooth rear left window operation with this TechPro window regulator for the 1999-2001 Hyundai Sonata. Built for factory-style precision, TechPro HY1550109 is made to match the original fit and function for a clean, OE-like repair.

• Fits 1999-2001 Hyundai Sonata, rear left
• Manual window regulator application
• Factory-style precision for accurate alignment
• High-quality materials for durability and lasting performance
• Helps restore the vehicle’s original appearance with a seamless look
• Cross-reference: OEM 8340138001

Detailed Product Overview

TechPro HY1550109 is a rear left window regulator for the Hyundai Sonata, engineered for manual window systems in 1999, 2000, and 2001 models. This part is built to provide the correct fit for the rear left door opening and to support consistent window movement after a worn or damaged regulator has affected operation. The compact design measures 13.4 inches high, 23.2 inches long, 13 inches wide, and weighs 1.7 lbs.

For buyers searching for a 1999-2001 Hyundai Sonata rear left window regulator, HY1550109 offers a direct replacement solution that aligns with the original equipment reference 8340138001. It is a practical choice when the goal is to restore normal window function while maintaining the vehicle’s original door appearance.

Common Problems This Part Can Address

• Window glass that will not raise or lower properly
• Uneven or jerky window movement
• Noise from a worn regulator mechanism
• Loss of manual window control in the rear left door
• Fitment issues caused by a damaged OE-style regulator

Installation Notes and Tips

Fits 1999-2001 Hyundai Sonata, rear left. Confirm the vehicle uses a manual rear left window regulator and compare the OEM reference 8340138001 before installation. Verify door trim clearance, glass alignment, and regulator travel during setup to ensure smooth operation after replacement.

Quality Assurance

TechPro HY1550109 is built with durable materials and factory-style precision to support reliable operation and a proper OE-like fit. The part cross-references OEM 8340138001 for the same application.