Autotecnica GM0817571 Door Lock Actuator Motor - Front Left

OE Door Lock Actuator for Front Left Applications

Restore factory door lock operation with this Autotecnica door lock actuator motor, part number GM0817571. It is a direct-fit OE replacement for the front left door on select Buick, Chevrolet, Cadillac, and Saab models, including applications with passive entry.

• Direct-fit OE replacement design for factory-style door lock function
• Plug-and-play connection to the original wiring
• OE-specific connector with 7-pin wiring layout
• High-quality materials built for cabin heat exposure
• Alloy conductors help reduce electrical resistance and current draw
• Designed for reliable, long-term operation
• 24 Month Unlimited Mileage Warranty

Detailed Fitment and Function

This Autotecnica GM0817571 actuator is built for front left door lock service on vehicles such as the 2017-2022 Buick Encore, 2017-2022 Chevrolet Trax, and 2013-2017 Chevrolet Malibu. It also covers other front left applications including the Chevrolet Cruze, Volt, Sonic, Caprice, SS, Cadillac SRX, Buick LaCrosse, Regal, Verano, and Saab 9-4X. For the correct application, match the vehicle year, model, and notes such as passive entry or keyless entry system requirements.

This part cross-references Dorman OE Solutions 931-910 for the same application.

What It Helps Fix

• Front left door lock that will not lock or unlock consistently
• Intermittent power lock response from the driver-side door
• Noisy, slow, or weak actuator movement
• Passive entry or keyless entry lock function problems on listed vehicles
• Factory lock operation loss caused by actuator wear or electrical resistance

Installation Notes

Use the OE-specific connector and original wiring for a direct plug-and-play installation. This unit uses a male connector with pressure-contact terminals and does not include mounting hardware. Verify the vehicle’s door configuration and notes before installation, especially on models listed with passive entry or without keyless entry system.

Quality Assurance

Autotecnica builds this GM0817571 actuator with materials selected to handle high cabin temperatures and with alloy conductors for stable electrical performance. It is backed by a 24 Month Unlimited Mileage Warranty.