Genuine OEM Citroen Front Left Door Lock Cylinder, part number 1617018680. This component is a critical part of the door's locking mechanism, allowing the physical key to operate the lock. It is positioned in the front left door handle assembly. Weighing approximately 0.225 kg, this lock cylinder is engineered for durability and precise operation. Choosing a genuine OEM lock cylinder ensures factory-level security, exact key compatibility, and reliable long-term performance, preventing issues like sticking or failure.