Skoda Octavia Mk3 Rear Door Lock Latch Actuator Left N/S Mechanism 5E0839015

Skoda Octavia Mk3 Rear Door Lock Latch Actuator Left N/S Mechanism is a factory-original component from the Locks and Latches group, designed for the rear left body section. It ensures the proper operation of the central locking system, stable latching, and secure opening of the passenger door. This used OEM component is a sensible choice for professional repairs or replacing a damaged mechanism in a third-generation Skoda Octavia.

Specifications and technical data

• SKU: 5E0839015-1
• Mark: Skoda
• Condition: Used
• OEM Part Number: 5E0839015
• Substitutable numbers: 5E0839015, 5E0 839 015, 5TA 839 015 P, 5TA839015P
• Location on the vehicle: Rear, Left
• Part type: Door Lock
• Category: Exterior Locks & Lock Hardware

Purpose and function of the rear left door lock

The presented mechanism is designed to operate in the rear left door area, where it is responsible for full locking, unlocking, and integration with the vehicle's electrical system. The integrated actuator enables automatic control of the lock via the central locking system, remote key fob, or interior cabin buttons, which translates into daily convenience and correct communication with the vehicle's body electronics.

Construction and operation of the mechanism

The mechanism combines the mechanical part responsible for physical door latching and the electrical part acting as an actuator in a single housing. Thanks to this:

• it ensures consistent operation with both internal and external door handles,
• it transmits signals regarding the locking status to the vehicle's systems,
• it works in harmony with the central locking and comfort functions, if present in the car's specific configuration. This solution reduces the number of separate components in the door, facilitates diagnostics, and simplifies replacement in the event of a failure.

Benefits of using an original Skoda lock

Using an original door lock in a Skoda Octavia Mk3 allows you to maintain the factory operating parameters of the locking system. Key advantages include:

• Full mounting compatibility with the rear left door structure, with no modifications required.
• Proper cooperation with the vehicle's electrical installation and control modules.
• Stable latching, which contributes to the safety of passengers and protection of the vehicle interior.
• Reduction of the risk of central locking system errors resulting from the use of unsuitable aftermarket replacements.

Component condition and service application

The offered lock is a used original component, which in practice represents a favorable compromise between repair costs and maintaining proper quality and fitment. This type of part is suitable both for typical replacement of a damaged lock and for step-by-step restoration of the door area following a collision or bodywork intervention. Installation involves replacing the existing mechanism with a properly matched rear left door lock.

Expansion and other elements from the locks group

If you are planning a comprehensive repair or upgrade of the door area in your Skoda and need other elements from the same group, such as latching mechanisms, actuators, or lock cylinders, check the available parts in the Skoda Locks and Latches category. To better understand the importance of using appropriate OEM components in modern automotive designs and the differences between solutions in older and newer models, it is worth reading the article Classic Mini vs modern MINI – structural differences and the role of original parts, which discusses the practical aspects of selecting original parts.