Standard Ignition DLA-803 Door Lock Actuator - Rear Left

Rear Left Door Lock Actuator for Lexus RX350

Restore rear door locking function with this Standard Ignition door lock actuator, part number DLA-803. It is a bolt-on replacement with a built-in latch and a single rectangular female connector, made for direct service on select Lexus RX350 rear left applications.

Key Features

• Standard Ignition DLA-803 door lock actuator
• Bolt-on attachment method for straightforward replacement
• Built-in latch included
• 1 rectangular female connector
• 4 blade terminals with male terminal design
• No activation rods, wiring harness, or hardware included

Detailed Description

This Standard Ignition DLA-803 door lock actuator is built for rear left door service on 2015 Lexus RX350 and 2010-2014 Lexus RX350 models, excluding Japan-built vehicles for the 2010-2014 range. It is a direct-fit body switch and actuator component for restoring the locking mechanism at the rear left door. The DLA-803 also cross-references Standard Ignition DLA1526 for the same application.

With a bolt-on design, integrated latch, and a single rectangular connector, this actuator is specified for vehicles that use a 4-blade terminal layout. The part number DLA-803 is a practical match for Lexus RX350 rear left door lock repair work where the original actuator has failed or the latch assembly is no longer operating correctly.

What It Helps Fix

• Rear left door lock that will not lock or unlock
• Intermittent power door lock operation
• Latch movement that does not respond to the switch
• Door lock actuator noise without proper latch action
• Locking issues caused by worn internal actuator components

Installation Notes

Verify rear left fitment before installation on your Lexus RX350, especially for 2010-2014 vehicles that exclude Japan-built models. Match the connector shape, terminal count, and latch configuration to the original unit before removal. Because hardware, wiring harness, and activation rods are not included, reuse or source the required related components as needed during service.

Quality Assurance

Standard Ignition supplies replacement electrical and body control components for repair-focused applications. This DLA-803 actuator is built to match the specified connector, terminal, and latch configuration for the listed Lexus RX350 rear left applications.