Audi A3 S3 8Y Q3 F3 Door Lock Rear Mechanism Actuator Right O/S 5TA839016N

Audi A3 S3 8Y Q3 F3 Rear Right Door Lock Actuator is an original part from the locks and latches category, designed for the rear right side of the vehicle body. The part comes from disassembly, which allows for the preservation of the factory design of the door locking and unlocking mechanism in Audi vehicles, while maintaining a favorable price-to-quality ratio.

Specifications and technical data

• SKU: 5TA839016N
• Mark: Audi
• Condition: Used
• OEM Part Number: 5TA839016N
• Substitutable numbers: 5TA839016N, 5TA 839 016 N, 5TA839016T, 5TA 839 016 T
• Location on the vehicle: Rear, Right
• Part type: Door Lock
• Category: Exterior Locks & Lock Hardware

Vehicle Application and Placement

The presented door lock actuator is dedicated for installation in the rear right door area. It is responsible for the correct cooperation of the handle mechanism, latch, and control system, ensuring secure locking and unlocking of the door leaf during daily vehicle operation.

Its placement on the vehicle is clearly defined as the rear right side, which facilitates the selection of the correct component in case of replacement after a collision, wear and tear, or door closing issues.

Technical Characteristics of the Door Lock Actuator

As a component from the Audi locks and latches group, the rear right door lock actuator has been designed to work with the vehicle's factory installation. The design includes:

• Precise Latch Guidance – stable holding of the door leaf in the closed position.
• Compatibility with Factory Handle Mechanism – maintaining the original travel and resistance during opening.
• Adaptation to Factory Mounting Points – installation in original openings without bodywork modifications.
• Operation in the Rear Door System – optimized for the geometry of hinges and door travel in Audi A3 / S3 8Y and Q3 F3 models.

This type of lock actuator is a key element of passive safety – it is responsible for keeping the door in the closed position while driving and in emergency situations.

Benefits of Using an Original Audi Door Lock Actuator

Choosing a genuine rear right Audi door lock actuator from disassembly allows for the preservation of the operating parameters intended by the vehicle manufacturer. The most important advantages include:

• Factory Fitment – conformity with the geometry of the door, pillar, and seals, which reduces the risk of rattles, play, and leaks.
• Consistency with the Locking System – correct cooperation with the central locking system and other locks in the vehicle.
• Stable Long-Term Operation – design intended for intensive use under road conditions.
• Reduced Installation Issues – no need for adaptation of wiring harnesses or mounting points characteristic of universal aftermarket parts.

Practical Service Application

The Audi A3 S3 8Y Q3 F3 Rear Right Door Lock Actuator is suitable for both post-accident repairs and typical wear and tear of the locking mechanism. It is a particularly beneficial solution when:

• The door does not close properly or requires excessive force to close.
• There are problems with locking one door leaf using the central locking system.
• Play develops in the mechanism, resulting in knocking sounds when driving over uneven surfaces.

The selection of the correct lock actuator for a specific car should always consider the manufacturer's markings and the vehicle placement, which minimizes the risk of improper fitment.

Other Audi Locks and Latches

If you also need other Audi locks and latches for the remaining doors or the tailgate, check the dedicated category: Audi locks and latches. This will allow you to easily assemble a complete set of locking components tailored to your model.

Technical Support and Additional Knowledge

When planning more extensive work on the drivetrain and power transmission system, a guide on selecting axle and differential ratios may be helpful. More information can be found in the article: Used Drive Axles and Differentials – How to Choose Ratios for Your Driving Style, which practically discusses compatibility and operation of used components.