HUMMER H2 2003-2007 Car Central Door Lock Actuator Latch Module 15816392 15816393 15816391 - Replace

Product Overview

The HUMMER H2, produced by General Motors between 2003 and 2009, is an iconic full-size SUV known for its rugged off-road capabilities and imposing presence. As these vehicles age, the central door locking system, particularly the actuator motor, can experience wear and failure. This product is a direct replacement Door Lock Actuator Latch Module specifically designed for the 2003 to 2007 model years of the HUMMER H2. It restores the vehicle's ability to automatically lock and unlock doors via the key fob or interior switches, ensuring convenience and security. This component is crucial for owners facing issues such as unresponsive locks, intermittent operation, or complete failure of the power door lock system.

Core Specifications & Attributes

Purchase Guide & Sourcing Information

This product is typically sourced through B2B platforms like ajfpt.com, targeting wholesalers, auto repair shops, and individual enthusiasts.

• Price Range: Competitive wholesale pricing (varies by quantity).
• MOQ (Minimum Order Quantity): Typically 10 pieces or more, depending on the supplier's policy.
• Customization: Many suppliers offer customization options, including private labeling and specific packaging requirements for bulk orders.
• Shipping & Logistics: Suppliers often support international shipping, including sea and air freight. Buyers should confirm Incoterms (e.g., FOB, CIF) with the supplier.
• Supplier Verification: It is recommended to verify the supplier's credentials, such as business licenses and past transaction history, to ensure reliability.

Installation, Use & Performance Evaluation

Installation (DIY Guide):

Replacing the door lock actuator requires intermediate mechanical skills. The general process involves:

1. Door Panel Removal: Carefully pry off the interior door panel by removing screws and clips. Disconnect the power window and lock control connectors.
2. Weather Barrier: Peel back the plastic weather barrier to access the internal door cavity.
3. Actuator Removal: Unbolt the old actuator mechanism from the door latch assembly and disconnect the electrical connector.
4. Installation: Mount the new actuator, reconnect the wiring, and test its function before reassembling the door panel.

Common Issues & Troubleshooting:

• Symptom: Door lock is unresponsive to remote or button.
  • Cause: Dry or hardened lubricant causing motor seizure.
  • Fix: Replacement of the actuator unit.
• Symptom: Intermittent operation or strange grinding noise.
  • Cause: Worn-out gears inside the actuator motor.
  • Fix: Requires a new actuator module.

Performance Evaluation:

Aftermarket actuators like this one are designed to meet or exceed original equipment specifications. Users report restored functionality with a noticeable improvement in lock/unlock speed and reliability. It is a cost-effective solution compared to dealership parts.

After-Sales Service & Support

• Order Protection: Most platforms offer protection from payment to delivery, ensuring buyers receive the correct product in good condition.
• Return Policy: Standard return policies (e.g., 30-day return window) often apply, but buyers are typically responsible for return shipping costs.
• Warranty: Suppliers may offer a limited warranty on the part. It is essential to clarify the warranty terms before purchase.
• Technical Support: Reputable suppliers provide technical documentation and support for installation and troubleshooting.

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