Dorman 931-388 Door Lock Actuator Motor - Front Left

Reliable Door Lock Actuator Motor for Buick Lucerne

The Dorman 931-388 door lock actuator motor is designed specifically for Buick Lucerne models, providing precise and dependable door locking functionality. This replacement part ensures smooth operation of your vehicle's door locks with durable materials and a direct fit.

• Constructed with a combination of metal and plastic for durability and performance
• Features a male blade terminal type for secure electrical connection
• Includes one integrated latch actuator for direct replacement
• Designed for specific fitment to Buick Lucerne models
• Mounting hardware not included, allowing use of existing components

Durable Materials and Precise Fitment

The Dorman 931-388 door lock actuator motor combines metal and plastic components to balance strength and weight. The metal parts provide structural integrity, while the plastic elements help reduce wear and noise during operation. This actuator motor is engineered with a male blade terminal connector, ensuring a reliable electrical connection within the vehicle's door locking system. It is designed exclusively for Buick Lucerne vehicles, guaranteeing a precise fit and seamless integration with the existing door lock assembly.

Common Applications and Problem Resolution

This door lock actuator motor is used to control the locking and unlocking mechanism of the vehicle's doors. It addresses several common issues, including:

• Failure of door locks to engage or disengage properly
• Intermittent or non-responsive door lock operation
• Unusual noises or grinding sounds when locking or unlocking doors
• Electrical connection problems due to worn or damaged terminals
• Incompatibility or poor fit of generic replacement actuators

Installation Notes and Tips

Installation of the Dorman 931-388 door lock actuator motor requires removal of the interior door panel to access the existing actuator. Since mounting hardware is not included, retain the original screws and clips for reinstallation. Ensure the male blade terminal is securely connected to the vehicle’s wiring harness to avoid electrical issues. It is recommended to test the actuator function before reassembling the door panel to confirm proper operation.

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The 931-388 door lock actuator motor undergoes quality control testing to ensure reliable performance in Buick Lucerne vehicles. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship. Consult product documentation or the manufacturer for exact warranty terms.