Audi A3 8P TT 8J VW Touran 1T Ignition Starter Barrel Lock Switch 1K0905865B

Audi A3 8P TT 8J VW Touran 1T Ignition Switch Key is an original component of the ignition system from the Volkswagen group, designed for precise integration with the vehicle's factory electronics. This product belongs to the Ignition Kits category, ensuring proper fitment to the steering column and electrical system in compatible models.

Specifications and technical data

• SKU: 1K0905865B-2
• Mark: Volkswagen
• Condition: Used
• OEM Part Number: 1K0905865B
• Substitutable numbers: 1K0905865B, 1K0 905 865 B, 1K0 905 841, 1K0905841
• Part type: Ignition Kit
• Rim width: 8
• Category: Ignition Kits

Purpose and Function of the Ignition Switch

The presented key ignition switch is responsible for performing key functions of the ignition system – from the mechanical positioning of the key, through signal transmission to control modules, to starting the engine. It has been designed for vehicles within the concern where compliance with factory design solutions and appropriate wiring harnesses is required.

By using an original part from the Volkswagen family, the correct mounting geometry, proper cooperation with the steering lock, and correct communication with the vehicle's electronics are maintained. This is particularly important when replacing components responsible for safety and engine starting.

Construction and Performance Parameters

The ignition switch is designed as a component for installation in the steering column, with a properly shaped housing and key slot. The construction is intended for use with the factory key and integrated vehicle security systems. The product belongs to the Ignition Kits group, meaning it is part of the system responsible for initiating engine operation and powering selected electrical circuits in the vehicle.

The product's technical specifications also include the wheel width parameter, which allows for unambiguous identification of the part in catalog systems and facilitates matching within a specific vehicle configuration. This information is particularly useful for workshops and specialists involved in professional diagnostics and component selection.

Benefits of Using an Original Ignition Switch

Using a factory solution from the Volkswagen group ensures:

• consistency with the vehicle's original electrical and electronic system,
• proper operation of the steering lock and key mechanism,
• stable ignition system performance in daily use,
• easier diagnostics in case of potential future malfunctions.

This used product allows for economical repair while maintaining factory design and compatibility. It is a practical solution for both individual users and workshops specializing in servicing Audi, VW, and related brands of the concern.

Application in Service and Tuning

This type of key ignition switch is suitable for both standard replacement of a damaged component and for modernization projects where maintaining correct integration with the vehicle's system is crucial. For more extensive modifications, consider selecting other ignition system components from the same parts group – the category Ignition Kits can help you find related components.

If you are planning broader vehicle modifications and are interested in using proven, used parts for modernization projects, the article best used parts for tuning your car will be helpful, discussing a practical approach to selecting components in terms of durability and cost-effectiveness.

Summary

Audi A3 8P TT 8J VW Touran 1T Ignition Switch Key is a functional component of the ignition system that allows for the restoration of correct engine starting system operation while maintaining the concern's factory standards. Its appropriate design, compliance with original solutions, and belonging to the Ignition Kits group make it a sensible choice for repairs and upgrades of vehicles from the Volkswagen family.