Audi A8 D4 Steering Column Shaft Electrical Adjustment Power Steering 4H0419512D

Audi A8 D4 Steering Column Shaft Electrical Adjustment Power Steering is a component from the Steering columns group, designed for precise control of the steering system in the Audi luxury sedan. The electric steering column adjustment ensures convenient positioning, and the design adapted for a manual transmission allows for maintaining proper ergonomics of the steering wheel and gear shifter operation. This is a solution for users who expect a functional, technically matched component for their steering system.

Specifications and technical data

• SKU: 4H0419512D
• Mark: Audi
• Condition: Used
• OEM Part Number: 4H0419512D
• Substitutable numbers: 4H0419512D, 4H0 419 512 D
• Gearbox type: Manual
• Category: Steering Columns

Purpose and function in the steering system

Audi A8 D4 Steering Column Shaft Electrical Adjustment Power Steering is responsible for transferring steering wheel movement to the steering gear and for the stable mounting of the steering wheel in the vehicle. The integrated electric drive allows for adjustment in two planes, which makes it easier to adapt the driving position to the driver's height and preferences. Thanks to this, the steering system maintains appropriate rigidity while ensuring comfortable operation.

Compatibility with manual transmission

The presented column has been designed to work with a manual transmission, which is important for interior geometry and driver ergonomics. The correct position of the steering wheel relative to the gear shifter affects driving comfort, especially in city traffic and during frequent gear changes. A well-chosen steering column reduces wrist and shoulder fatigue and improves vehicle control in emergency situations.

Characteristics of electric adjustment

The built-in electric mechanism allows for smooth adjustment of the column position without the use of force, using controls from inside the vehicle. This type of solution is particularly beneficial in high-class cars, where precise adjustment of the driving position and the ability to quickly correct settings are important. Electric column adjustment improves ergonomics and, when installed correctly, works with the vehicle's factory systems.

Condition, installation, and technical aspects

The steering column comes from an Audi vehicle and is a used part, which allows for maintaining the factory characteristics of the steering system. Installation requires following service procedures, particularly regarding the removal of the steering wheel, cover components, and resetting the system geometry. A properly selected column from this group of components reduces the risk of steering play and improper operation of the adjustment mechanism.

Part selection and technical support

When selecting a steering column for a specific version of the Audi A8 D4, it is crucial to pay attention to the transmission type, vehicle equipment, and compatibility with the electrical system. Proper identification using manufacturer numbers and interchangeable numbers helps avoid installation problems and communication errors with the car's electronics. For users who want to better understand how the entire system works, an article describing the construction and typical faults will be useful – detailed information can be found in the material Steering system and power steering – how it works and what breaks?.

If you are planning a comprehensive repair or upgrade of the steering area in your Audi and need other elements from the same group, such as other columns, intermediate shafts, or mounting elements, check the available parts in the Audi steering columns category.