Audi A6 C7 A7 4G Secondary Air Pump Control Unit Module 079959231C

Audi A6 C7 A7 4G Secondary Air Pump Control Unit Module is an original control system component, designed specifically for high-end Audi models. As an OEM part, it ensures consistent operation with the factory electrical installation and engine electronics, which translates into stable operation of the secondary air system and proper cooperation with the exhaust emission control system.

Specifications and technical data

• SKU: 079959231C
• Mark: Audi
• Condition: Used
• OEM Part Number: 079959231C
• Substitutable numbers: 079959231C, 079 959 231 C
• Category: Other Car Parts & Accessories

Purpose and function of the module

The presented Audi A6 C7 A7 4G Secondary Air Pump Control Unit Module is responsible for controlling the operation of the secondary air pump during the start-up and warm-up phase of the engine. A properly functioning controller:

• coordinates the activation of the secondary air pump in accordance with the engine operating map,
• cooperates with sensors and the main engine control unit (ECU),
• influences the maintenance of appropriate exhaust emission parameters in the initial phase of operation,
• reduces the risk of errors stored in the ECU memory related to the secondary air system.

By maintaining the factory logic of the system, replacing a damaged controller with an original component allows for restoring the correct operation of the system without the need for installation modifications.

OEM construction and compatibility with Audi installation

The module was developed by Audi as an integral part of the factory control system. This means:

• dedicated electrical connectors matched to the wiring harness in the Audi A6 C7 and A7 4G,
• factory operating parameters consistent with the engine control unit software,
• preservation of original safety features and diagnostic logic (communication with the OBD system).

In practice, this translates into installation without modifying the wiring, no need for adapters, and consistency with the vehicle's factory electrical diagrams.

Characteristics of the used component

The offered module is a used component, sourced from dismantling, which provides a cost-effective solution while maintaining the manufacturer's original specifications. This type of part is particularly attractive for electronic system repairs, where compatibility with the factory vehicle configuration is essential, while also optimizing the service budget.

Practical benefits of using the original module

Using the original Audi A6 C7 A7 4G Secondary Air Pump Control Unit Module allows you to:

• reduce the risk of improper cooperation with the ECU compared to low-quality replacements,
• maintain the consistency of exhaust emission system operating parameters,
• minimize the number of diagnostic errors related to the secondary air system,
• preserve the factory standard of workmanship and fitment.

For workshops and individual users, this means a more predictable repair process and easier diagnostics in the future.

Related components and further Audi topics

If you are planning a comprehensive repair or upgrade of the engine control area in your Audi and need other components from the same group, such as control modules, relays, or wiring harnesses, check out the available parts in the Other Audi category.

For users interested in a broader technical context of the brand's models, including differences in powertrains and equipment between standard and sports versions, we recommend the article: Audi RS vs other models – what is hidden under the hood and chassis?, which helps to better understand the specifics of technical solutions used in Audi vehicles.