Revamp the security on your BMW X3 with our selection of car door locks, encompassing both the actuator mechanisms and door lock actuators. These components are crucial for keeping your vehicle secure.

How Car Door Lock Mechanisms Function

The heart of a car's door lock system lies in its mechanism, which cleverly uses the actuator to move the latch, securing the door when locked and allowing access when unlocked. This operation is central to your vehicle's security and functionality.

Finding the Locking Mechanism

Nested within the door, the locking mechanism's strategic placement is near the door's edge that meets the car's frame. This design ensures efficient function without compromising the car's sleek look.

The Actuator's Role

Think of the actuator as the powerhouse of the door lock, transforming electrical signals from your key or remote into the action that locks or unlocks the door. Its role is pivotal for the door's operational integrity.

Driving with a Compromised Actuator

Technically, a car can be driven if the door actuator isn't working properly, but this could leave your vehicle less secure and might be inconvenient, especially if the door fails to stay locked or unlocked as needed.

Signs of a Failing Door Lock Actuator

Keep an ear out for odd sounds during locking or unlocking, inconsistent locking function, or complete non-response from a door lock. These are telltale signs that the actuator may need attention or replacement.

Car Door Locks Replacement

For securing your BMW X3, browse our array of car door locks, including top-tier actuators and mechanisms. Crafted for resilience and tailored to fit your vehicle, these parts are pivotal for peace of mind and the safeguarding of your car.Seek out the precise component for your car door lock needs from our extensive lineup, suited for a variety of vehicle models. By selecting from our offerings, you’re choosing reliability and a perfect match for your car's requirements. Make the smart choice for your vehicle’s security setup today.

Make: BMW

Model: X3

Years: 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017

O.E Number: 51217202144, 51217059968, 51214389472