Aisin DLT-139 Door Lock Actuator Motor - Rear Left

Reliable Door Lock Actuator Motor for Toyota Corolla

The Aisin DLT-139 door lock actuator motor is engineered specifically for Toyota Corolla models, providing precise and dependable door locking functionality. Crafted from durable aluminum, this actuator motor ensures long-lasting performance and resistance to wear.

• Constructed with high-quality aluminum material for durability
• Designed with a rectangular male connector for secure electrical connection
• Blade-type terminal for reliable power transmission
• Female terminal gender compatible with vehicle wiring
• Specific fit for Toyota Corolla models, ensuring proper installation

Detailed Product Description

The Aisin DLT-139 door lock actuator motor is a vehicle-specific replacement part designed to restore proper door locking operation on Toyota Corolla vehicles. Its aluminum construction offers enhanced strength and corrosion resistance compared to plastic alternatives. The actuator features a rectangular-shaped male connector and blade-type terminals, which provide a secure and stable electrical connection to the vehicle’s wiring harness. This part is engineered to match the original equipment specifications, ensuring seamless integration with the Corolla’s door locking system.

Common Applications and Issues Resolved

• Restores power door lock functionality on Toyota Corolla models
• Eliminates intermittent or non-responsive door locking
• Replaces faulty actuator motors causing door lock noise or failure
• Addresses electrical connection issues related to worn terminals
• Improves overall door security and convenience

Installation Notes and Tips

Installation of the Aisin DLT-139 door lock actuator motor requires removal of the interior door panel to access the locking mechanism. Ensure the vehicle’s battery is disconnected before beginning to prevent electrical shorts. Verify the connector shape and terminal types match the vehicle’s wiring harness for a proper fit. Since mounting hardware is not included, retain original screws and clips during removal. Professional installation is recommended for accurate alignment and operation.

Quality Assurance and Warranty

Aisin manufactures the DLT-139 door lock actuator motor to meet strict quality standards, ensuring reliable performance and durability. This part is backed by Aisin’s limited warranty against defects in materials and workmanship, providing confidence in its long-term use on Toyota Corolla vehicles.