HomeBody > Trunk Lid and CompartmentDorman 940-404 Trunk Lock Actuator Motor - Rear
Part #: 940-404

Dorman 940-404 Trunk Lock Actuator Motor - Rear

Rear
⚙️ 5 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Acura, TL
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Reliable Trunk Lock Actuator Motor for Acura TL

The Dorman 940-404 trunk lock actuator motor is designed specifically for Acura TL models, providing dependable electric activation for your vehicle's trunk locking system. Engineered with durable metal and plastic materials, this actuator motor ensures consistent performance and longevity.

  • Constructed with metal housing and plastic components for durability
  • Electric activation type with a rectangular female connector
  • Dimensions: 100mm length, 55mm width, 190mm height
  • Features 3 male pin terminals for secure electrical connection
  • No installation hardware or lead wires required for straightforward replacement

Product Details and Specifications

The Dorman 940-404 trunk lock actuator motor is built to meet the specific requirements of Acura TL vehicles. Its metal housing provides structural strength while the plastic parts reduce weight and resist corrosion. The actuator motor measures 100mm in length, 55mm in width, and 190mm in height, making it a precise fit for the trunk compartment. It uses a pin-type terminal with three male terminals and a female rectangular connector shape, ensuring compatibility with the factory wiring harness without the need for additional lead wires or installation hardware.

Compatible Vehicles and Applications

This trunk lock actuator motor is compatible with Acura TL models, providing a direct replacement for the original equipment part. It is designed to restore proper trunk locking functionality and electric activation, addressing common issues related to trunk access and security.

  • Resolves trunk lock failure or intermittent locking issues
  • Eliminates problems with electric trunk release malfunction
  • Fixes trunk latch not engaging or releasing properly
  • Addresses electrical connection faults in the trunk locking system

Installation Notes and Tips

Installation of the Dorman 940-404 trunk lock actuator motor is straightforward and does not require additional mounting hardware or lead wires. Ensure the vehicle's battery is disconnected before beginning installation to avoid electrical shorts. Carefully disconnect the factory connector and remove the old actuator motor, then connect the new actuator using the existing wiring harness. Verify proper operation of the trunk lock before reassembling any panels.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 940-404 trunk lock actuator motor undergoes rigorous quality control to ensure reliable performance in Acura TL vehicles. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship.

BrandDorman
Part Number940-404
Activation TypeElectric
Attached Lead WiresNo Lead Wires Required
Connector GenderFemale
Connector ShapeRectangle
Height190
Housing MaterialMetal
Installation Hardware IncludedNot Required
Length100
MaterialMetal
MaterialPlastic
Mounting Hardware IncludedNo
Package Contents1 Trunk Lock Actuator
Terminal GenderMale
Terminal Quantity3
Terminal TypePin
Width55
Wiring Harness IncludedNo

This part fits 5 vehicles. Search below:

YearMakeModelPositionNotes
2008AcuraTLRearIncludes Switch; Assembly (Includes Handle)
2007AcuraTLRearIncludes Switch; Assembly (Includes Handle)
2006AcuraTLRearIncludes Switch; Assembly (Includes Handle)
2005AcuraTLRearIncludes Switch; Assembly (Includes Handle)
2004AcuraTLRearIncludes Switch; Assembly (Includes Handle)

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

74851SDAA21

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.