PEUGEOT 508 (2010-2020) Door Lock Cylinder: Part Number 9819263180

The Peugeot 508 (2010-2020) door lock cylinder (part number 9819263180) is a crucial component of the vehicle’s locking mechanism, providing secure and convenient access. Its primary function is to safeguard the vehicle by preventing unauthorized entry. This essential part simplifies both locking and unlocking the car doors.

Key Functions of the Door Lock Cylinder

The door lock cylinder performs several vital functions:

Securing and Accessing the Vehicle: Enables locking and unlocking the car doors using the key or remote control.
Maintaining Door Closure: Keeps the door firmly shut when locked, enhancing occupant safety.
Illuminating Door Ajar Warning: Signals when a door is open via the dashboard indicator light.
Advanced Features (Optional): Higher-end models may integrate features like automatic locking, remote unlocking, and anti-theft systems.

The robust door lock cylinder ensures a secure door closure. Modern and luxury vehicles often incorporate advanced technologies, such as electric unlocking systems.

Internal Components of the Door Lock Cylinder

The mechanism comprises several key components:

Housing: A durable metal casing protecting internal parts.
Locking Mechanism: Houses the pins and springs that engage during locking and unlocking.
Actuator: Moves in response to key rotation or remote commands.
Transmission: Transfers motion from the actuator to the door latch.
Door Latch: The component that physically secures the door.
Electrical Switch: Activates warning lights and other integrated features.
Protective Cover: Shields internal mechanisms from environmental elements.

Vehicle Compatibility