Dorman 940-111 Trunk Lock Actuator Motor

Dorman 940-111 Trunk Lock Actuator Motor

This trunk lock actuator motor is a direct replacement for the original equipment unit used to restore proper trunk latch operation. It plugs into the factory wiring and is built with a metal housing for a factory-style fit on select Chevrolet, Buick, and Cadillac applications.

Key Features

• Direct replacement trunk lock actuator motor for OE fit and function
• Electric activation with a 4-terminal male blade connection
• Oval connector shape for factory-style integration
• Metal housing and metal construction
• Plugs into the original wiring without lead wires
• Designed for trunk lid and compartment latch service

Detailed Description

Dorman 940-111 is engineered for vehicles that need a replacement trunk latch actuator motor to restore normal trunk release and locking operation. It is built to match the original equipment actuator motor’s fit and function, with a plug-in design that connects to the factory harness. This part number 940-111 is a practical OE-style solution for drivers servicing a Chevrolet Impala, Chevrolet Impala Limited, Buick Lucerne, or Cadillac DTS trunk latch system.

Compatible With 2006-2013 Chevrolet Impala, 2014-2016 Chevrolet Impala Limited, 2006-2011 Buick Lucerne, and 2006-2011 Cadillac DTS, including Cadillac DTS models without RPO Code B9Q (Hearse Package). This part cross-references 10339214 for the same application.

What It Helps Fix

• Trunk latch that will not release electrically
• Intermittent or weak trunk lock actuation
• Trunk lid that does not lock or unlock as expected
• Failure caused by worn internal actuator components
• Factory trunk release operation after actuator replacement

Installation Notes and Tips

Install the actuator motor using the factory connector and mounting points on the trunk latch assembly. Verify connector shape, terminal count, and vehicle fitment before installation. This unit uses a male oval connector with blade terminals and does not include wiring harness or installation hardware.

Quality Assurance

Dorman designs this replacement actuator to match OE fit and function for dependable trunk latch service. The metal housing and direct-connect design support a factory-style repair on the listed applications.