4E0907289C

The Audi 4E0 907 228C Communications Control Module is an essential component of the Audi A8 vehicle models manufactured between 2003 and 2007. This module is responsible for managing various communication functions within the vehicle's electrical system.

The Communications Control Module, also known as the Info-Entertainment Control Unit (IECU), is a sophisticated electronic control unit (ECU) that interfaces with numerous vehicle systems. It manages the infotainment system, including the audio, navigation, and climate control functions. Moreover, it communicates with the engine control unit (ECU), parking assistance system, and other vehicle systems to ensure seamless integration and optimal performance.

This module features a powerful microprocessor that processes data from various vehicle sensors and user inputs. It also includes a large non-volatile memory to store map data, software updates, and user settings. Additionally, it supports various communication protocols like CAN, LIN, and MOST, ensuring compatibility with various vehicle systems.

The Audi 4E0 907 228C Communications Control Module is designed with a high degree of redundancy and failsafe mechanisms to ensure reliable operation. It continuously monitors system health and can automatically initiate self-diagnostics in case of errors. In the event of a failure, it can also initiate a controlled shutdown of affected systems to prevent potential damage to the vehicle.

Installation of this module requires professional expertise due to its complex functionality and integration with various vehicle systems. It is recommended that only qualified technicians perform installation, programming, and diagnostic services to ensure proper functionality and safety.

In summary, the Audi 4E0 907 228C Communications Control Module is a critical component of the Audi A8 infotainment and communication systems. Its advanced features, compatibility with various vehicle systems, and reliable operation make it an indispensable part of the vehicle's electrical system.

The Audi 4E0-907289-UC communications control module, also known as the Infotainment Control Unit (ICU), is an essential component of the Audi A8's infotainment system produced between 2003 and 2007. This part is responsible for managing various vehicle functions, including the audio system, climate control, navigation, and Bluetooth connectivity. Let's discuss the pros and cons of buying this module to help you make an informed decision.

1. Enhanced Functionality: Replacing a faulty ICU with a new one can restore the full functionality of the infotainment system, allowing you to enjoy advanced features like satellite navigation, Bluetooth connectivity, and high-quality sound.

2. Improved Reliability: A new ICU ensures that the infotainment system functions reliably, reducing the likelihood of unexpected errors or malfunctions.

3. Comfort and Convenience: The infotainment system plays a crucial role in maintaining the comfort and convenience of your driving experience. A functional ICU can provide you with essential information, such as fuel levels, trip data, and weather updates.

1. Cost: Replacing the ICU can be a costly endeavor, as the part itself and the labor costs for installation can add up.

2. Availability: Finding a new ICU for older Audi A8 models can be challenging, as they are no longer in production. You may need to search through various aftermarket sources or even consider rebuilding or refurbishing an existing unit.

3. Complex Installation: The ICU installation process can be complex, especially if you are not experienced in vehicle electronics. Improper installation can lead to further issues and additional costs.

In conclusion, while the Audi 4E0-907289-UC communications control module offers several advantages, such as enhanced functionality, improved reliability, and comfort, the high cost and potential difficulties in availability and installation make it a significant investment.

If you have the necessary skills and resources to install the ICU yourself or can find a reliable and trustworthy mechanic, the benefits may outweigh the costs. However, if you are uncertain about your ability to handle the installation or the cost seems prohibitive, you may want to consider alternative solutions, such as living with the limitations of the existing system or exploring the possibility of using alternative aftermarket components or smartphone integration solutions. Ultimately, the decision depends on your personal circumstances, preferences, and priorities.

Details:

Not plug and play. Match part number and confirm fitment with dealer/technician before purchase. Programming notice. With its oem designation, you can trust that this product is specifically crafted to fit and function seamlessly within the vehicle, providing optimal performance reliability.

This module, designed for the front of vehicle, is essential controlling communication systems within Audi A8. The 2003 - 2007 Audi A8 communications control module 4E0907289C oem is a genuine performance part made in germany. Normal signs of previous use may exist. Used oem part.

Part number must match exactly.

specifications perfoelectric:

• for models: A8
• for years: 2003–2007
• brand: Audi
• mpn: 4e0907289c
• part type: Control Module
• performance part: Yes
• placement on vehicle: Front
• country of origin: Germany

returns perfoelectric:

• policy: returns accepted
• time: 30 days
• paid by: buyer

offer perfoelectric:

• availability: in stock
• prices: $25.00–$87.21
• item condition:
  • Used
  • Usato
• best offers: true
• options: ship-to-home
• started: january 18, 2026
• in stock #: 5
• sold #: 13

general perfoelectric:

• category: Auto Parts > Electrical Components

seller perfoelectric:

• rating: 99.1%
• city: irvine, california
• # reviews: 113

payments perfoelectric:

• other
• credit card: visa
• wallet: apple-pay

shipping perfoelectric:

• carrier: usps
• type: calculated
• class: standard
• transit: 6-12 days
• service: usps ground advantage

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