Standard Ignition DLA-121 Door Lock Actuator - Front Left

Door Lock Actuator for Toyota 4Runner

Restore reliable door lock operation with this Standard Ignition door lock actuator, part number DLA-121. It is a bolt-on replacement with a rectangular female connector and a 4-blade male terminal layout, built for the front left position on select Toyota 4Runner models.

Fits 1996-2002 Toyota 4Runner, front left. This DLA-121 application is a direct fit for the listed vehicle range and is commonly searched as a 1996-2002 Toyota 4Runner front left door lock actuator replacement.

• Standard Ignition DLA-121 door lock actuator
• Fits 1996-2002 Toyota 4Runner, front left
• Bolt-on attachment method
• Female rectangular connector with 1 connector
• 4-terminal blade connection
• Latch included for the door lock assembly
• Adapter-style design for the listed application

Product Details

This door lock actuator is built with a plastic and metal finish in black, silver, and white. It uses a single rectangular female connector and male blade terminals for the electrical interface, while the bolt-on mounting style supports installation in the original front left door location. Standard Ignition DLA-121 is specified for Toyota 4Runner models from 1996 through 2002 and is intended for vehicles that match the listed connector and latch configuration.

This part cross-references DLA148 and DLA213 for the same application.

Common Repair Symptoms

• Door lock does not respond to the switch or keyless entry command
• Intermittent locking or unlocking on the front left door
• Slow or weak actuator movement
• Mechanical latch operation that no longer engages consistently
• Electrical connection issues at the door lock actuator

Installation Notes

Verify connector shape, terminal count, and front left placement before installation. This actuator does not include mounting hardware, activation rods, activation rods included, or a wiring harness, so reuse or source the required vehicle-specific components as needed. Confirm the latch and adapter configuration match the original assembly on your Toyota 4Runner before bolting the unit in place.

Quality Assurance

Standard Ignition supplies replacement electrical and body control components for service applications, and DLA-121 is built to match the listed fitment and connector specifications for the 1996-2002 Toyota 4Runner front left door lock repair.