Standard Ignition DLA-670 Door Lock Actuator - Rear Left

OE Door Lock Actuator for Cadillac CTS and SRX

Standard Ignition DLA-670 is a direct-fit door lock actuator built to OE specifications for restoring normal power door lock operation. It is designed for the rear left door on select Cadillac CTS and Cadillac SRX models, with plug-and-play installation and an electro-mechanical exterior latch release mechanism.

Key Features

• Direct-fit replacement for the rear left door lock actuator
• OE-spec design for proper locking and unlocking function
• Plug-and-play connector layout for easier installation
• High-impact sealed case for added durability
• Lightweight, compact construction to reduce size and failure risk from outside factors
• Female connector with 5 male blade terminals
• Supplied with latch

Detailed Description

This Standard Ignition door lock actuator, part number DLA-670, is engineered for 2003-2007 Cadillac CTS rear left and 2004-2006 Cadillac SRX rear left applications. It restores the door locking function with a single button press and uses an electro-mechanical exterior latch release mechanism for smoother actuator operation. This part cross-references Dorman - OE Solutions 931-397 for the same application.

Common Problems It Can Help Solve

• Rear door lock does not respond to the power lock switch
• Door locks work intermittently or only after repeated button presses
• Exterior latch release feels weak, slow, or inconsistent
• Rear left door remains locked or unlocked when it should not
• Locking system noise or sluggish actuator movement

Installation Notes and Tips

Verify the connector style, terminal count, and rear left position before installation. This actuator uses a female connector, 5 male blade terminals, and a with-latch design. The plug-and-play layout supports straightforward replacement on the Cadillac CTS and Cadillac SRX listed above. Confirm the original part number and door position to ensure correct fitment.

Quality Assurance

Standard Ignition states this actuator is designed and tested to OE specifications for direct replacement performance and consistent door locking operation. The sealed case and compact electro-mechanical design are intended to support durability in normal vehicle use.