Dorman 931-303 Door Lock Actuator Motor - Front Left

Reliable Door Lock Actuator Motor for Select GM Vehicles

The Dorman 931-303 door lock actuator motor is designed specifically for various Cadillac, Chevrolet, and GMC models. Engineered with durable plastic housing and a male blade terminal connector, this actuator motor ensures precise door locking functionality for your vehicle.

• Constructed from durable plastic material for reliable operation
• Male blade terminal type for secure electrical connection
• Specific fit for Cadillac Escalade, Chevrolet Silverado, GMC Sierra, and more
• Mounting hardware not included, designed for direct replacement
• Package includes one door lock actuator motor

Product Details and Compatibility

The Dorman 931-303 door lock actuator motor is a direct replacement part tailored for specific GM vehicles including Cadillac Escalade, Escalade ESV, Escalade EXT, Chevrolet Avalanche, Silverado 1500, 2500, 3500 series, Suburban 1500 and 2500, Tahoe, and GMC Sierra 1500, 2500 HD, 3500 HD, Yukon, Yukon XL 1500, and Yukon XL 2500. Its plastic construction balances durability with lightweight design, while the male blade terminal ensures a secure and reliable electrical connection. This actuator motor is engineered to meet the exact specifications of the original equipment, providing consistent door lock performance without modification.

Common Applications and Problem Resolution

• Restores power door lock functionality on compatible Cadillac, Chevrolet, and GMC models
• Resolves issues with unresponsive or intermittent door locking mechanisms
• Eliminates door lock actuator motor noise or failure symptoms
• Addresses door lock motor failure due to wear or electrical faults
• Improves security by ensuring proper door locking operation

Installation Notes and Tips

Installation of the Dorman 931-303 door lock actuator motor requires removal of the interior door panel to access the existing actuator. Since mounting hardware is not included, retain original screws and clips for reinstallation. Ensure the male blade terminal connector is properly seated to avoid electrical connection issues. It is recommended to test the actuator motor operation before reassembling the door panel to confirm proper installation.

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 931-303 door lock actuator motor undergoes quality control testing to ensure reliable performance. 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.