23436398 GM Door lock actuator

What is this part?

The GM electric door lock actuator 23436398 is a genuine OEM electromechanical component designed to control the locking and unlocking of the vehicle door.

What does it do?

This OEM lock actuator converts electrical signals from the central locking system, key fob, or interior switch into mechanical movement that locks or unlocks the door latch. It ensures reliable and synchronized door locking across the vehicle. A genuine GM electric door lock actuator is manufactured to factory specifications, providing correct motor output, gear operation, and electrical compatibility. Proper actuator function is essential for vehicle security, convenience, and safe access.

When to replace

The GM electric door lock actuator 23436398 should be replaced if the door fails to lock or unlock, operates intermittently, makes abnormal noises, or does not respond to remote or interior controls. Wear, moisture ingress, or electrical failure can impair actuator performance. Installing a genuine OEM actuator restores proper locking operation and security.

Compatibility

The genuine GM electric door lock actuator 23436398 is compatible with selected GM vehicles equipped with central locking systems. This OEM component is engineered for precise fitment based on door position (front or rear), side (left or right), latch design, and vehicle electronics. Compatibility may vary depending on model year and trim level. Please verify the part number 23436398 before purchase.

Installation: DIY or service?

Installation of the genuine OEM GM electric door lock actuator 23436398 can often be performed as a DIY task by experienced users. Door trim removal and linkage alignment may be required. Professional installation is recommended if calibration, coding, or complex latch assemblies are involved