VW Passat CC Tiguan 5N Door Lock Rear Left N/S Latch Mechanism 5N0839015A

Volkswagen VW Passat CC Tiguan 5N Rear Left Door Lock is an original part from the Locks and Latches group, designed for installation in the rear left door of Volkswagen vehicles. Its precise construction ensures proper cooperation with the factory door opening, locking, and securing mechanism, contributing to safe and stable vehicle use.

Specifications and technical data

• SKU: 5N0839015A
• Mark: Volkswagen
• Condition: Used
• OEM Part Number: 5N0839015A
• Substitutable numbers: 5N0839015A, 5N0 839 015 A
• Location on the vehicle: Rear, Left
• Part type: Door Lock
• Category: Exterior Locks & Lock Hardware

Lock Purpose and Function

The presented lock is dedicated for installation in the rear left door of Volkswagen vehicles, such as the Passat CC and Tiguan series 5N. It is responsible for the mechanical locking of the door leaf, cooperation with the internal and external door handles, and with the factory central locking system, if the vehicle is equipped with it.

The component has been designed to maintain the correct geometry of rods and levers, which reduces the risk of jamming, play, or improper door closing. This ensures stable closing and repeatable mechanism operation for drivers and passengers during daily use.

Construction and Body Fitment

The lock is an OEM construction, prepared for installation in the factory mounting points in the door. This means that:

• it fits the original mounting holes in the door panel,
• it cooperates with the vehicle's standard wiring harness (if electric control is present),
• it allows for correct door alignment with the body after adjusting the hinges and striker in the pillar.

Such a fit reduces the need for modifications and allows for installation using a standard service procedure, which is beneficial for both workshops and individual users.

Component Condition and Benefits of Choosing a Used Part

The offered door lock is a used part, sourced from dismantling and sold as used part. For many users, this means a favorable compromise between repair cost and maintaining the original manufacturer's specifications. Components of this type, originating from donor vehicles, often exhibit good operational durability while retaining factory quality of workmanship.

Choosing an original used lock helps maintain the structural integrity of the door, avoids problems with imprecise fitting, and minimizes the risk of incompatibility that can occur with aftermarket parts of uncertain origin.

If you are considering whether refurbishment or purchasing a dismantled part is a better solution, it is worth reading the practical tips in the article Refurbished or Used Original – Which Part to Choose for Repair?, which discusses typical repair scenarios and the cost-effectiveness of various solutions.

Safety and User Comfort

A functional door lock directly impacts passenger safety – it is responsible for keeping the door closed while driving and in emergency situations. A properly functioning mechanism reduces the risk of accidental opening and ensures correct cooperation with the child lock and central locking, if the vehicle is equipped with them.

Additionally, a correctly chosen lock affects the interior acoustic comfort – stable door closure helps maintain the seal of the weatherstripping, reducing wind noise and body vibrations. This is particularly important in cars used for long journeys, where consistent, secure door closing contributes to the overall perception of vehicle quality.

Complementary Parts from the Locks Group

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