HomeStandard Ignition DLA-327 Door Lock Actuator - Front Left
Part #: DLA-327

Standard Ignition DLA-327 Door Lock Actuator - Front Left

Front Left
5 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Buick, Lucerne
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OE-Style Door Lock Actuator

Standard Ignition DLA-327 is a direct-fit door lock actuator built to OE specifications for restoring normal power door lock operation. It is designed for the front left position on the 2006-2010 Buick Lucerne with anti-theft and a lock assembly with actuator.

Built with a plug-and-play design, this actuator supports straightforward replacement and consistent exterior latch release performance. The sealed, high-impact housing and compact electro-mechanical construction are intended to improve durability and reduce the chance of failure from outside conditions.

Key Features

  • Direct-fit replacement for the front left door lock actuator
  • OE-spec design for proper door locking function
  • Plug-and-play electrical connection for easier installation
  • Electro-mechanical exterior latch release mechanism
  • High-impact sealed case for added durability
  • Female oval connector with 7 blade terminals
  • Standard Ignition DLA-327 for 2006-2010 Buick Lucerne applications

Detailed Description

This door lock actuator is engineered for the 2006-2010 Buick Lucerne, front left, with anti-theft and lock assembly with actuator notes. Standard Ignition DLA-327 is designed to restore reliable locking and latch release performance when the original actuator becomes slow, intermittent, or inoperative. The compact electro-mechanical design helps reduce size and weight while maintaining a direct OE-style replacement profile. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Problems It Can Help Solve

  • Door lock does not respond when the switch is pressed
  • Intermittent locking or unlocking on the front left door
  • Exterior latch release feels weak, delayed, or inconsistent
  • Lock assembly operation is noisy or sluggish
  • Failure of the original actuator due to wear or external exposure

Installation Notes and Tips

Verify connector style, terminal count, and position before installation. This unit uses a female oval connector with 7 male blade terminals and is intended for the front left door on the listed Buick Lucerne applications. Confirm the vehicle has the anti-theft and lock assembly with actuator configuration shown in the fitment data before replacement.

Quality Assurance

Standard Ignition designs and tests this actuator to OE specifications for direct replacement use. The sealed housing and compact construction are selected to support dependable operation in normal door-latch service conditions.

BrandStandard Ignition
Part NumberDLA-327
Connector GenderFemale
Connector Quantity1
Connector ShapeOval
Notes 2With latch
Terminal GenderMale
Terminal Quantity7
Terminal TypeBlade

This part fits 5 vehicles. Search below:

YearMakeModelPositionNotes
2010BuickLucerneFront Leftw/ Anti-Theft; Lock Assembly with Actuator
2009BuickLucerneFront Leftw/ Anti-Theft; Lock Assembly with Actuator
2008BuickLucerneFront Leftw/ Anti-Theft; Lock Assembly with Actuator
2007BuickLucerneFront Leftw/ Anti-Theft; Lock Assembly with Actuator
2006BuickLucerneFront Leftw/ Anti-Theft; Lock Assembly with Actuator

* 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:

15806251DLA1050DLA550DLA786

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