Audi A6 C8 A7 4G Q8 Door Lock Latch Mechanism Rear Left N/S 4K0839015P

The Audi A6 C8 A7 4G Q8 Rear Left Door Lock Latch Mechanism is an original part from the Locks and Latches group, designed for the rear left side of the vehicle body. The mechanism ensures proper door operation, stable locking, and secure closing, which is crucial for the comfort of using the vehicle. This solution is dedicated to drivers and workshops that rely on proven Audi components.

Specifications and technical data

• SKU: 4K0839015P
• Mark: Audi
• Condition: Used
• OEM Part Number: 4K0839015P
• Substitutable numbers: 4K0839015P, 4K0 839 015 P
• Location on the vehicle: Rear, Left
• Part type: Door Lock
• Category: Exterior Locks & Lock Hardware

Intended Use and Vehicle Placement

The presented lock mechanism is designed for installation in the rear left part of the vehicle body, meaning it fits the rear passenger door on the driver's side. This placement requires precise geometry and proper routing of rods and strikers to interface with the exterior and interior door handles, as well as the vehicle's electrical system.

Thanks to its dedicated design for specific Audi models, the lock integrates with the factory body solutions, maintaining the correct latch operation, smooth opening and closing, and proper door closure under various operating conditions.

Technical and Functional Characteristics

The lock mechanism belongs to the Locks and Latches group, meaning it is responsible for physically securing the door panel to the vehicle body pillar. The design intended for Audi ensures:

• stable holding of the door in the closed position,
• operation with the factory interior and exterior opening system,
• proper alignment of the latch with the striker on the body,
• possibility of integration with the vehicle's existing electrical system (depending on the car's equipment).

A mechanism configured this way allows for maintaining the factory door operation quality – without excessive play, rattling, or closing issues, which is particularly important in vehicles like the Audi A6, A7, and Q8.

Benefits of Using an Original Audi Lock

Using an original lock mechanism in the rear left part of the vehicle body offers a range of practical benefits. The most important include:

• Factory Fitment – a design specifically prepared for the indicated Audi models, eliminating the need for modifications to mounting points or rod routing.
• Consistency with other door components – the lock works with factory handles, seals, and hinges, facilitating adjustment and servicing.
• Stable operation in daily use – proper locking reduces the risk of doors not closing fully and unwanted play while driving.
• Support for passive safety – a correctly functioning lock helps keep the door in the proper position during normal driving.

Product Condition and Workshop Application

The offered lock mechanism is a used part, making it an attractive solution for workshops and users looking for an economical yet functional alternative to new parts. This type of component is suitable for both standard replacement of a damaged lock and for post-accident repairs where restoring full functionality to the rear left door is necessary.

Thanks to retaining the original Audi design, installation in most cases is similar to factory disassembly and assembly, which simplifies the work for workshops specializing in the brand and speeds up the vehicle repair process.

Assistance with Selection and Additional Information

When selecting a lock for a specific body version and year of Audi, it is advisable to pay attention to compatibility with the vehicle's equipment and door configuration. If in doubt, it is helpful to compare the mechanism's design with the currently installed part or consult a service specializing in the brand.

If you are planning a comprehensive repair or upgrade of the rear door area in your Audi and need other parts from the same group, such as latch mechanisms, lock cylinders, or additional security features, check the available parts in the Audi Locks and Latches category.

For users who want to make informed choices when buying used components and optimize the repair process, a guide describing best practices for purchasing used parts may be useful – you can find it in the article Safe Online Purchase of Used Car Parts – A Step-by-Step Guide.