Skoda Octavia Mk2 Rear Tail Light Bulb Holder Socket Left N/S 1Z9945257

Skoda Octavia Mk2 Rear Tail Light Bulb Holder Socket Left N/S is an original electrical system component designed for the rear left tail light of this model. It belongs to the Wires, plugs and connectors group, ensuring a proper connection between the bulbs and the vehicle's electrical system. This is a practical solution for users who want to restore full functionality to their rear lighting without the costly replacement of the entire light unit.

Specifications and technical data

• SKU: 1Z9945257
• Mark: Skoda
• Condition: Used
• OEM Part Number: 1Z9945257
• Substitutable numbers: 1Z9945257, 1Z9 945 257
• Location on the vehicle: Rear, Left
• Category: Sockets, Connectors & Wiring

Function and application in the Skoda Octavia Mk2

The rear left bulb holder is responsible for the stable seating of bulbs and a secure connection to the vehicle's wiring harness. This component operates in an area exposed to vibrations, temperature changes, and moisture, which is why its proper condition has a direct impact on the reliable operation of position lights, brake lights, or turn signals. A properly selected holder eliminates issues with intermittent light failure, flickering, or lighting error messages on the instrument cluster.

Construction and role in the electrical system

As an element from the Wires, plugs and connectors group, the bulb holder acts as a link between the light unit and the body's electrical system. The design provides appropriate sockets for bulbs and contacts matched to the factory Skoda wiring, which facilitates installation and minimizes the risk of loose connections. A properly functioning holder:

• ensures stable power supply to individual rear lighting circuits,
• reduces the risk of contact overheating and local burnouts,
• facilitates maintenance – bulb replacement is performed in a predictable, repeatable manner,
• maintains proper routing of wires and plugs within the light unit.

Vehicle placement and fitment

The holder is designed for installation in the rear left light of the Skoda Octavia Mk2, allowing for a precise fit to the factory headlight. Such specific vehicle placement facilitates the identification of the correct part during repairs – especially in situations where only one side of the vehicle is damaged. Thanks to the preservation of the original mounting geometry and connectors, installation is predictable and does not require any modifications to the electrical system.

Characteristics of the used component

The presented bulb holder comes from dismantling, which allows for combining reasonable repair costs with the preservation of factory manufacturing standards. A used component of this type is particularly useful in situations where contacts, bulb sockets, or parts of the plastic base have been damaged, while the light unit itself remains in satisfactory condition. Choosing an original part from the secondary market promotes the consistency of the electrical system and reduces the risk of problems resulting from inaccurate fitment of aftermarket replacements.

Benefits of using an original bulb holder

Using a holder dedicated to the Skoda Octavia Mk2 allows for maintaining compliance with the vehicle's factory specifications. This solution is particularly beneficial for users who expect stable lighting performance and easy serviceability. A properly selected element from the Wires, plugs and connectors group reduces the risk of poor contact, accidental disconnection of wires, or the need for makeshift electrical repairs.

If you are planning a comprehensive repair or upgrade of the rear lighting zone in your Skoda and need other elements from the same group, such as light harnesses, connectors, or adapters, check the available parts in the Skoda Wires, plugs and connectors category.

For drivers interested in a broader approach to the economical operation of VAG group cars, including Skoda models, a guide describing the use of components from professional dismantling may be helpful – more information can be found in the article VW brand cars: economical restoration of full efficiency thanks to parts from professional dismantling.