Dorman 931-921 Door Lock Actuator Motor - Front Right

Reliable Door Lock Actuator Motor for Select GM Trucks and SUVs

The Dorman 931-921 door lock actuator motor is designed specifically for various Cadillac, Chevrolet, and GMC models. Engineered with durable metal and plastic materials, this actuator motor ensures consistent performance for your vehicle's door locking system.

Key Features of the Dorman 931-921 Door Lock Actuator Motor

• Constructed with a combination of metal and plastic for durability and reliability
• Dimensions: 5.99 inches length, 2.26 inches width, and 1.19 inches height for precise fitment
• Blade-type terminals with 5 male terminals for secure electrical connections
• Oval-shaped male connector designed for specific vehicle compatibility
• Universal mounting hardware not included; designed for direct replacement
• Compatible with select Cadillac, Chevrolet, and GMC models including Avalanche, Escalade ESV, Sierra 1500, Silverado 2500 HD, and Yukon XL 2500

Detailed Description of the Dorman 931-921 Actuator Motor

This door lock actuator motor from Dorman is engineered to meet the exact specifications of your vehicle’s original equipment. The combination of metal and plastic materials provides a balance of strength and lightweight design, ensuring long-lasting operation. With precise dimensions and a blade terminal type featuring five male terminals, the actuator motor offers a secure and reliable electrical connection. The oval-shaped male connector is tailored for specific fitment, making it compatible with a range of GM trucks and SUVs such as the Chevrolet Silverado 1500, GMC Sierra 2500 HD, and Cadillac Escalade EXT. The Dorman 931-921 is a direct replacement part that restores proper door locking functionality without the need for additional mounting hardware.

Common Issues Resolved by the Dorman 931-921 Door Lock Actuator Motor

• Intermittent or non-functioning door locks on Cadillac, Chevrolet, and GMC vehicles
• Failure of power door lock system causing doors to remain unlocked or locked
• Unusual noises or grinding sounds when operating door locks
• Electrical connection problems due to worn or damaged actuator terminals
• Inconsistent locking and unlocking response from the vehicle’s remote or door switch

Installation Notes and Tips

• Designed for specific fitment; verify compatibility with your vehicle make and model before installation
• Mounting hardware is not included; reuse existing hardware or acquire appropriate fasteners
• Handle electrical connections carefully to avoid damage to the blade terminals and connector
• Test door lock operation before reassembling door panels to ensure proper installation
• Consult vehicle service manual for detailed removal and installation procedures

Quality Assurance and Warranty Information

Dorman manufactures the 931-921 door lock actuator motor to meet or exceed OEM standards for fit, form, and function. Each unit undergoes quality control inspections to ensure reliable performance. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship. Refer to the product packaging or Dorman’s official documentation for exact warranty terms.