Audi TT 8J A3 8P Steering Wheel Driver Air Module Unit SRS 8J0880201H

Audi TT 8J A3 8P Steering Wheel Driver Air Module Unit SRS is an original SRS system component designed for installation in factory Audi steering wheels. As part of the Steering wheels and horn buttons category, it is responsible for the proper operation of the safety system and integration with the horn button. This used OEM component allows for a technically correct repair after airbag deployment or the replacement of a damaged module without interfering with the steering system structure.

Specifications and technical data

• SKU: 8J0880201H
• Mark: Audi
• Condition: Used
• OEM Part Number: 8J0880201H
• Substitutable numbers: 8J0880201H, 8J0 880 201 H
• Part type: Horn Button
• Category: Steering Wheels & Horn Buttons

Purpose and function in the SRS system

The presented module is a component of the driver's SRS system, mounted centrally in the steering wheel rim. It is responsible for:

• proper positioning of the pyrotechnic charge and the airbag,
• mechanical connection to the steering wheel structure,
• cooperation with the vehicle's electrical system and the SRS controller,
• integration with the horn button within the steering wheel. By maintaining factory geometry and mounting points, the module ensures proper airbag positioning relative to the driver, which is crucial for passive safety.

Compatibility and fitment for Audi

The original Audi origin means full compatibility with dedicated models from the TT 8J and A3 8P families that use the appropriate type of steering wheel. The module's design is prepared for cooperation with the factory wiring harness, which facilitates installation and reduces the risk of assembly errors. In practice, this means:

• maintaining compatibility with the factory SRS controller,
• proper operation of the airbag warning light after correct installation and adaptation,
• no need for mechanical modifications within the steering wheel area.

Characteristics of the used module

The item is offered as a used OEM module, which allows combining original manufacturing quality with a more cost-effective repair compared to a new part. This type of solution is often chosen when servicing vehicles after a collision or when replacing a damaged module in older vehicles. Choosing an original, used component with its factory structure intact minimizes the risk of fitment issues that may occur with cheap replacements that do not meet the manufacturer's requirements.

Safety, installation, and diagnostics

Work on the SRS system requires adherence to safety procedures and the use of appropriate diagnostic tools. Installation by a qualified service center is recommended, which will:

• disconnect the power supply in accordance with the manufacturer's procedure,
• install the module in the steering wheel while maintaining the correct tightening torque for fasteners,
• perform SRS controller diagnostics and clear any potential errors,
• verify the correct operation of the airbag warning light and the horn. To better understand the role of this element in the entire system, it is worth reading an article describing the operation of the steering and power steering system – practical information can be found in the material Steering and power steering system – how it works and what fails?.

Further upgrades within the Audi steering wheel

If you are planning a comprehensive repair or upgrade of the steering zone in your Audi and need other elements from the same group, such as steering wheel rims, horn buttons, or additional modules integrated into the steering wheel, check the available parts in the Audi steering wheels and horn buttons category. For larger service or renovation projects, when you are collecting more components for one vehicle, a guide on the effective selection of used parts may be helpful – practical tips can be found in the article how to collect used car parts in one place.