Audi A3 8V Ignation Steering Wheel Lock Barrel Cylinder Unit 1K0905851B

Audi A3 8V Ignation Steering Wheel Lock Barrel Cylinder Unit is an item from the Ignition accessories group, designed for the starting system and steering column lock in Audi vehicles. The product is offered in For parts or not working condition, making it a suitable choice primarily as a donor for components, a base for refurbishment, or training material for service purposes.

Specifications and technical data

• SKU: 1K0905851B-4
• Mark: Audi
• Condition: For parts or not working
• OEM Part Number: 1K0905851B
• Substitutable numbers: 1K0905851B, 1K0 905 851 B
• Category: Ignition Modules

Purpose and function in the vehicle

The ignition switch with steering wheel lock cylinder in the Audi A3 8V is responsible for interacting with the ignition system and mechanically locking the steering column after the key is removed. It is a component that combines vehicle security functions with engine starting, which is why its design is precise and manufacturing tolerances are strictly defined by the manufacturer.

Due to the nature of the product in For parts or not working condition, the part can be used for:

• acquiring selected mechanical or electrical sub-assemblies,
• design analysis and fault diagnostics in workshop conditions,
• recreating lock and key configurations during refurbishment processes.

Service and workshop application

This ignition switch model is particularly useful for workshops specializing in the Audi brand that deal with the repair of ignition systems, steering wheel locks, and lock set reconstruction. It can serve as a source of compatible mechanical elements, such as the housing, locking components, or parts of the mechanism interacting with the steering column.

For experienced service centers, it is important that the part comes from the Audi group, which facilitates matching with existing factory solutions and allows for maintaining structural consistency within the vehicle's ignition system.

Benefits of purchasing an item in For parts or not working condition

Purchasing an ignition switch in this condition can be beneficial in several scenarios:

• as a base for professional refurbishment in a specialized facility,
• as a source of hard-to-find structural details,
• for testing, training, and comparisons in technical or educational departments.

For users consciously choosing used parts, the ability to optimize repair costs while maintaining the original geometry and design solutions of the manufacturer is significant.

Selecting other items from the Audi Ignition accessories group

If you are planning a comprehensive repair or upgrade of the starting and security system area in your Audi and need other items from the same group, such as coils, ignition modules, or additional components interacting with the ignition switch, check the available parts in the Audi Ignition accessories category.

Knowledge about used parts – how to make informed decisions

When choosing components in used condition or intended for parts, it is worth knowing the basic principles of assessing their suitability, impact on the repair budget, and ecological aspects. Additional information on when purchasing used items is technically and economically justified can be found in the article Used parts – is it worth it? Key benefits for brand enthusiasts.

Summary

Audi A3 8V Ignation Steering Wheel Lock Barrel Cylinder Unit is a specialized ignition and security system component, offered as a part intended primarily for sub-assemblies or refurbishment. For workshops, service centers, and advanced users, it can be a valuable source of original components, allowing for precise matching to Audi vehicles and optimization of costs for advanced repairs.