Seat Leon Cupra 5f Door Lock Barrel Lock Cylinder Front Driver Door 107837168EN

Seat Leon Cupra 5f Door Lock Barrel Lock Cylinder Front Driver Door is an original component from the Internal locks and latches group, designed for installation in the front driver-side door. It is a practical solution for users who want to restore the proper operation of the mechanical door locking system while maintaining the factory performance characteristics of the lock in Volkswagen vehicles.

Specifications and technical data

• SKU: RHD-107837168EN
• Mark: Volkswagen
• Condition: Used
• OEM Part Number: 107837168EN
• Substitutable numbers: 107837168EN, 107 837 168 EN
• Location on the vehicle: Front
• Category: Interior Locks & Lock Hardware

Purpose and function of the driver door lock

The presented lock cylinder is dedicated for installation in the front driver door, where it is responsible for handling the mechanical opening and closing of the vehicle with a key. The component works with the factory locking mechanism, ensuring reliable transmission of the key movement to the internal lock system.

This type of solution is particularly useful in situations where the central locking system or remote control stops working, and access to the vehicle must still be possible mechanically. Thanks to this lock barrel, the functionality of emergency opening of the driver door is maintained.

Construction and vehicle fitment

The Seat Leon Cupra 5f Door Lock Barrel Lock Cylinder has been designed as a component compatible with the factory door construction in the Seat Leon Cupra 5F model from the Volkswagen group. The appropriate body shapes and placement of the mounting points allow for installation in place of the original cylinder without the need for interference with the door sheet metal or the locking mechanism.

Proper fitment to the driver door lock reduces the risk of operational play, leaks, or jamming of the mechanism, which translates into stable operation of the locking system in daily vehicle use.

Condition of the component and service application

The product comes from disassembly and is offered as a used part, which allows for an economical repair of the locking system while maintaining the original manufacturer's specifications. This type of solution is often chosen by professional workshops and conscious users who prefer components originating from the factory production line.

The lock barrel will work well both for a typical replacement of a worn-out cylinder and for post-accident repairs, when it is necessary to restore full functionality of the driver door without the costly replacement of the entire mechanism.

Benefits of using an original door lock

Using an original lock cylinder in the driver door allows for maintaining the consistency of the entire locking system. The mechanism is designed for specific doors and vehicle construction, which promotes stable operation over a long period of use.

• factory fitment to the driver door construction,
• possibility to restore mechanical vehicle opening,
• cost-effective service solution compared to new replacements,
• preservation of the original lock operating characteristics.

Related components from the Volkswagen locks and latches group

If you are planning a comprehensive repair or upgrade of the door area in your Volkswagen and need other components from the same group, such as lock barrels, latches, or internal mechanisms, check the available parts in the Volkswagen internal locks and latches category.

Additional technical materials

For users interested in a broader context of selecting and operating lock components and other sub-assemblies in premium class cars, an article describing the development of technical solutions in premium vehicles may be helpful – Evolution of the Mercedes S-Class: from W140 to W222 – innovations, model differences, and Mercedes auto parts over the years. It allows for a better understanding of how manufacturers design comfort and safety systems across generations.