Dorman 931-358 Door Lock Actuator Motor - Rear Left

Reliable Door Lock Actuator Motor for Buick and Chevrolet Models

The Dorman 931-358 door lock actuator motor is designed specifically for select Buick and Chevrolet vehicles, including the Encore, Sonic, and Trax. This electric actuator motor ensures precise door locking and unlocking functionality, restoring convenience and security to your vehicle's door system.

Key Features of the Dorman 931-358 Door Lock Actuator Motor

• Material: Durable plastic housing for lightweight and corrosion resistance
• Attachment Type: Bolt-on installation with 3 bolt holes for secure fitment
• Activation Type: Electric operation compatible with 12V vehicle systems
• Self-lubricating mechanism to reduce wear and extend service life
• Terminal Type: 7 blade female connector for reliable electrical connection
• Specific fitment for Buick Encore, Chevrolet Sonic, and Chevrolet Trax models
• Package includes one door latch actuator motor (installation hardware not included)

Detailed Description of the Dorman 931-358 Door Lock Actuator Motor

This door lock actuator motor from Dorman is engineered to replace the factory unit in specific Buick and Chevrolet vehicles. Constructed with a plastic housing, it offers resistance to environmental factors while maintaining a lightweight profile. The bolt-on attachment method with three bolt holes ensures a secure and precise fit. Designed for electric activation, this 12V actuator motor operates smoothly with a self-lubricating feature that minimizes friction and wear over time. The 7 blade female terminal type allows for straightforward electrical connections without modification. This part is tailored for the Buick Encore, Chevrolet Sonic, and Chevrolet Trax, providing a direct replacement solution that meets OEM specifications.

Common Issues Resolved by the Dorman 931-358 Door Lock Actuator Motor

• Intermittent or non-functioning door lock operation
• Electric door locks failing to engage or disengage properly
• Unusual noises or grinding sounds from the door lock mechanism
• Door locks that require manual operation due to actuator failure
• Inconsistent locking response in Buick Encore, Chevrolet Sonic, or Trax models

Installation Notes and Tips

• Ensure vehicle battery is disconnected before installation to prevent electrical shorts
• Use the existing bolt holes for a secure bolt-on fit; no drilling required
• Verify the 7 blade female terminal matches the vehicle wiring harness before installation
• Lubricate door lock linkage if necessary to ensure smooth operation
• Installation hardware is not included; retain original bolts or source compatible fasteners

Quality Assurance and Warranty Information

Dorman manufactures this door lock actuator motor to meet or exceed OEM standards for fit, form, and function. The plastic housing and self-lubricating design contribute to durability and reliable performance. While installation hardware is not included, the part number 931-358 is backed by Dorman's quality control processes. Please consult Dorman's warranty policy for specific coverage details.