Audi A3 8Y Q3 F3 Front Right Door Lock Mechanism Actuator 5TC837016D

Audi A3 8Y Q3 F3 Front Right Door Lock Mechanism Actuator is an original locking mechanism designed for installation in the front right door of Audi vehicles. This component is responsible for precise locking, unlocking, and integration with the central locking system and door handle, ensuring safe and reliable door operation in daily use.

Specifications and technical data

• SKU: RHD-5TC837016D
• Mark: Audi
• Condition: Used
• OEM Part Number: 5TC837016D
• Substitutable numbers: 5TC837016D, 5TC 837 016 D
• Location on the vehicle: Front, Right
• Category: Exterior Locks & Lock Hardware

Purpose and function of the lock mechanism

The presented lock mechanism is dedicated to the front right door area, where it is responsible for controlling the latch position, interacting with the external and internal door handle linkages, and integrating with the vehicle's electrical system. A properly functioning lock eliminates issues with closing, accidental door opening while driving, and malfunctions of the central locking system.

This solution is particularly important in modern Audi models, where the lock system interacts with body electronics, comfort systems, and anti-theft security. Replacing a worn or damaged mechanism with an original part from the Locks and Latches group allows for the restoration of factory door operating parameters.

Construction and technical characteristics

The front right door lock mechanism in the Audi A3 8Y and Q3 F3 is an assembly consisting of a mechanical part and an actuator that works with the central locking system. The design is intended for installation in factory mounting points, which facilitates service and reduces the time required for replacement.

• dedicated placement in the front right door area,
• compatibility with the factory locking and unlocking system,
• designed for interaction with the vehicle's electrical installation,
• preservation of original mounting geometry and linkage routing.

Thanks to the preservation of the factory design, the lock works with other door components without the need for modifications, which is essential for both durability and the correct operation of safety systems.

Benefits of using an original Audi lock

Using an original lock mechanism in an Audi A3 8Y or Q3 F3 allows for maintaining the consistency of the entire body system. This component has been designed for the specific door geometry, door weight, and central locking operating characteristics, which translates into:

• stable locking every time the door is closed,
• proper interaction with comfort electronics,
• maintenance of the factory level of passive safety,
• reduction of the risk of errors and fault messages in vehicle systems.

A used, original part from this group represents a reasonable compromise between repair costs and maintaining the quality and fitment intended by the vehicle manufacturer.

Condition, installation, and service application

The lock mechanism comes from disassembly and is offered as a used part, which allows for optimizing repair costs while maintaining the original manufacturer's specifications. The component is intended for installation in place of the factory lock in the front right door, using existing mounting points and factory connectors.

In service practice, replacing the lock is recommended in case of locking problems, lack of response to the central locking system, improper interaction with the door handle, or the appearance of errors related to door position. Using an original mechanism allows for restoring proper operation without the need for installation modifications.

Repair expansion and additional materials

If you are planning a comprehensive repair or upgrade of the door closing area in your Audi and need other components from the same group, such as locking mechanisms, cylinders, or actuators, check the available parts in the Audi Locks and Latches category.

When planning broader service work, it is also worth analyzing the cost-effectiveness of using used parts in other vehicle systems – this issue is well illustrated by the article on Volkswagen engines: Volkswagen 1.9 TDI vs 1.4 TSI – evolution of VW engines and repair costs, which discusses, among other things, the impact of component selection on the repair budget.