Aisin DLT-134 Door Lock Actuator Motor - Rear Left

Aisin DLT-134 Rear Left Door Lock Actuator

The Aisin DLT-134 is an OE-manufactured door lock actuator motor for the rear left door on select Toyota Highlander models. Built with an aluminum housing, a rectangular male connector, and female blade terminals, it is made for specific-fit replacement service on 2014-2018 Toyota Highlander applications.

Compatible with 2014-2018 Toyota Highlander rear left door lock service, this actuator includes the door lock assembly noted in the fitment data and uses urethane foam seals to help maintain a proper door interface. The DLT-134 is an OE-style replacement for restoring lock function on the rear left door of the Toyota Highlander.

Key Features

• OE-manufactured door lock actuator motor
• Specific fit for the rear left door
• Aluminum construction
• Rectangular male connector with female blade terminals
• FMVSS approved design
• Urethane foam seals for improved sealing at the assembly interface
• Cross-reference: 69060-0E030

Detailed Description

This Aisin door lock actuator motor is engineered for the rear left position on 2014-2018 Toyota Highlander models. The DLT-134 follows OE manufacturing standards and is built as a specific-fit replacement, making it a direct match for the listed application. If you are replacing a failed rear left door lock actuator on a Toyota Highlander, this part number provides the correct fitment and connector style for the job.

Aisin DLT-134 is designed around an aluminum body with a rectangular connector and blade-style terminals, helping ensure proper electrical connection and secure mounting alignment. The FMVSS-approved construction and urethane foam seals support consistent door lock operation in the original application. This part cross-references 69060-0E030 for the same application.

Common Problems This Part Can Address

• Rear left door lock does not respond to the key fob or switch
• Door lock moves slowly or intermittently
• Lock actuator makes noise but does not fully engage
• Rear left door remains stuck in the locked or unlocked position
• Electrical failure in the door lock assembly on a Toyota Highlander

Installation Notes and Tips

Fits 2014-2018 Toyota Highlander, rear left. Verify connector shape, terminal type, and door position before installation to confirm the replacement matches the original assembly. Because mounting hardware is not listed as included, reuse the existing hardware or source the correct fasteners as needed for the vehicle.

For best results, compare the original actuator and connector layout before removal. Confirm that the replacement is intended for the rear left door and that the door lock assembly configuration matches the vehicle trim and build.

Quality Assurance

Aisin manufactures OE-level replacement components and this actuator is FMVSS approved. The DLT-134 is built for the specified Toyota Highlander application and uses materials and sealing features consistent with original-equipment service expectations.