Autotecnica HA0816461 Door Lock Actuator - Front Left

OE-Style Door Lock Actuator for Acura and Honda

Restore factory door lock operation with this Autotecnica door lock actuator, part number HA0816461. It is a direct-fit OE replacement with plug-and-play connection to the original wiring, built for reliable operation in high-heat cabin conditions.

• Direct-fit OE replacement design for factory-style door lock function
• Plug-and-play electrical connection to the original harness
• Square connector shape with 7 terminals
• Female connector / male terminal configuration
• High-quality materials selected for heat resistance and long service life
• Alloy conductors help reduce electrical resistance and current draw

Fitment Details

• Fits 2020 Acura MDX, front left. Connector shape: square.
• Fits 2014-2019 Acura MDX, front left.
• Fits 2013-2019 Acura RDX, front left.
• Fits 2017-2019 Acura RLX, front left.
• Fits 2012-2015 Honda Civic, front left.

This Autotecnica HA0816461 door lock actuator is used to restore locking and unlocking performance when the original unit becomes slow, intermittent, or inoperative. It is a direct replacement for Acura MDX, Acura RDX, Acura RLX, and Honda Civic front-left applications, and it cross-references Dorman OE Solutions 937-502 for the same application.

Common Problems It Can Solve

• Door lock does not respond to the key fob or interior switch
• Intermittent locking or unlocking on the front left door
• Slow actuator movement or weak lock engagement
• Electrical resistance issues that affect consistent operation
• Factory actuator failure from age and heat exposure

Installation Notes

Verify connector shape, terminal count, and front-left placement before installation. This unit uses a square female connector with 7 terminals and connects directly to the original wiring. No mounting hardware is listed with this part, so reuse existing hardware as needed during replacement.

Quality Assurance

Autotecnica designs this actuator as an OE-style replacement for dependable long-term use. Part number HA0816461 is backed by a 24-month unlimited mileage warranty.