Autotecnica GM0816443 Door Lock Actuator - Rear Right

Reliable Door Lock Actuator for Buick and Chevrolet Models

The Autotecnica GM0816443 door lock actuator is designed to restore proper locking functionality in select Buick and Chevrolet vehicles. Engineered with precise terminal and connector specifications, this actuator ensures seamless integration with your vehicle's existing electrical system.

• Terminal Type: Blade terminals for secure electrical connection
• Connector Shape: Oval connector for exact fit
• Terminal Quantity: 5 terminals to match factory wiring
• Connector Gender: Female connector compatible with male terminals
• Terminal Gender: Male terminals for reliable contact

Technical Details and Compatibility

This door lock actuator features a blade terminal type and an oval-shaped female connector with five male terminals, designed to match the original equipment specifications. The precise terminal configuration ensures a stable electrical connection, reducing the risk of intermittent locking issues. Compatible with Buick Encore, Chevrolet Sonic, and Chevrolet Trax models, the GM0816443 actuator is a direct replacement part that maintains factory performance standards.

Common Applications and Problem Resolution

• Restores power door lock functionality in Buick Encore and Chevrolet Sonic
• Eliminates intermittent or non-responsive door locking in Chevrolet Trax
• Replaces faulty actuators causing door lock motor noise or failure
• Addresses electrical connection issues due to worn or damaged terminals
• Improves overall door lock system reliability and security

Installation Notes and Tips

When installing the Autotecnica GM0816443 door lock actuator, ensure the vehicle's battery is disconnected to prevent electrical shorts. Verify the oval female connector aligns correctly with the vehicle’s wiring harness and that all five blade terminals are securely connected. Since mounting hardware is not included, retain original fasteners or source compatible hardware for installation. Proper alignment and secure connections are critical for optimal actuator performance.

Quality Assurance and Warranty Information

Autotecnica manufactures the GM0816443 door lock actuator to meet OEM standards for durability and fitment. While specific warranty details are not provided, Autotecnica products typically undergo rigorous quality control to ensure reliable operation in Buick Encore, Chevrolet Sonic, and Trax vehicles. For additional warranty information, consult the product documentation or authorized service providers.