Obaee Rear Left Window Regulator with Motor for Hummer H2 2003–2009 — Direct-Fit, 2‑Pin

Obaee's Rear Left (driver-side) power window regulator with motor is a direct-fit replacement for Hummer H2 models 2003–2009, matching OE number 751-707 for fast, reliable window operation.

When a rear driver-side window stops moving or hums without travel, the problem is often the regulator assembly or its attached motor. This Obaee unit is built to replace the factory part and restore smooth, powered window control. It arrives pre-assembled with the motor, uses the same two-pin connector as the original, and eliminates the need to splice wires or modify the vehicle’s harness.

How will this part fit my Hummer H2 and which OE numbers does it replace?

This Obaee assembly is engineered specifically for Hummer H2 rear left (driver-side) applications from 2003 through 2009. It is intended as a direct OEM-style substitute so mounting points, bracket geometry, and the motor orientation match the original equipment.

• Compatible models: Hummer H2, years 2003–2009.
• Replaces OE part numbers: 751-707, 715771355, HU1550100, 135-01904L.
• Pre-assembled regulator plus motor for like-for-like fit.
• Connector: 2-pin plug compatible with factory harness.

What tools and steps are needed for installation?

Installation is straightforward for anyone comfortable removing an inner door panel and handling basic hand tools. The unit is supplied as an OE-style replacement so it mounts in the same positions and plugs into the existing two-pin connector—no cutting or splicing required.

• Tools: screwdriver set, socket wrench, panel trim remover, gloves.
• Steps: remove door panel, unbolt old regulator, unplug motor, install new assembly, reconnect and test.
• Time: typically 45–90 minutes per door for an experienced DIYer.
• Tip: label fasteners or take photos to ease reassembly.

How does this replacement compare in durability and performance?

The Obaee unit is manufactured to meet OE fit and function expectations, offering restored smooth travel and consistent motor response when installed correctly. Materials and motor assembly are chosen to handle regular power-window use under normal conditions.

• Motor included: eliminates separately sourcing parts.
• Designed for direct-fit durability in H2 door environments.
• No extra wiring or adapter parts required for most installs.
• Backed by seller support to address installation or operational concerns.

What should I expect after purchase and who do I contact for support?

Obaee provides post-purchase support—if the regulator or motor shows issues, contact the seller for resolution. Keep your order details handy and describe any symptoms or installation troubles to speed help.

• Seller assistance available for fitment or performance questions.
• Return or replacement processes provided per seller policy.
• Save packaging and part numbers to simplify claims.
• Test the window function before final door-panel reassembly.

Who this is for: This Obaee Rear Left Window Regulator with Motor is aimed at Hummer H2 owners and technicians seeking a direct OE-style replacement for a failing rear driver-side power window. It suits DIY mechanics comfortable with basic door disassembly, professional installers needing a reliable drop-in part, and anyone who prefers a replacement that matches original connectors and mounting points without electrical modifications.