Audi A6 C7 4G AdBlue Additive Tank Reservoir Container Module Diesel 4G0131879F

Audi A6 C7 4G AdBlue Additive Tank Reservoir Container Module Diesel is an original fuel system component designed for diesel versions, responsible for the proper storage and delivery of AdBlue solution to the exhaust gas treatment system. Thanks to the factory Audi design, the module ensures stable operation of the emission reduction system and helps maintain the vehicle's compliance with environmental standards. This solution is particularly beneficial for repairs where reliable fitment and predictable performance of the entire system are essential.

Specifications and technical data

• SKU: 4G0131879F
• Mark: Audi
• Condition: Used
• OEM Part Number: 4G0131879F
• Substitutable numbers: 4G0131879F, 4G0 131 879 F, 4G0131877, 4G0 131 877
• Fuel type: Diesel
• Category: Fuel Tanks & Filler Necks

Purpose and role in the fuel system

The presented AdBlue module tank is a component of the fuel system in Diesel engine vehicles equipped with a Selective Catalytic Reduction (SCR) system. It is responsible for the safe storage of the AdBlue solution and its delivery to other components of the exhaust gas treatment system, which results in reduced nitrogen oxide emissions and stable engine operation.

Choosing an original module from the Fuel tanks and filler pipes group allows for maintaining the factory architecture of the system, which is important both from the point of view of diagnostics and subsequent vehicle operation. The element has been designed specifically for the Audi A6 C7 platform, ensuring compatibility with the car's factory electrical and hydraulic installation.

Benefits of using an original AdBlue module

Using an original AdBlue module tank in an Audi A6 C7 brings a number of practical service and operational benefits, including:

• maintaining proper cooperation with the engine control system and the SCR system,
• proper fitment to factory mounting points in the body,
• consistency with the original wiring and sensor installation,
• easier diagnostics based on manufacturer data.

As a result, the repair of the AdBlue system proceeds in a predictable manner, and the risk of problems related to incorrect fitment or communication with the vehicle's electronics is limited. This is particularly important in modern diesel units, where the exhaust gas treatment system is closely integrated with the engine control system.

Product characteristics and condition

The offered AdBlue module tank comes from an Audi vehicle and is a used component, which is a cost-effective solution for users looking for a factory part at a reasonable price. A used OEM component allows for maintaining the original technical specification of the vehicle while reducing repair costs compared to purchasing a new part.

The module is designed to operate in the fuel system of diesel engines, where maintaining the correct pressure and flow of the AdBlue solution is crucial. The proper configuration of the tank and the internal module has a direct impact on the correct dosing of the agent into the exhaust system, and thus on the stability of the engine's operation and the absence of errors related to exhaust emissions.

Support for selection and operation

When selecting fuel system and AdBlue components, it is worth using the vehicle's identification data and manufacturer markings to ensure full assembly compatibility. The correct choice of component is important not only for the assembly itself but also for subsequent computer diagnostics and proper cooperation with the control software.

If you want to better understand the relationships between the tank, pump, injectors, and other fuel system components, check out the article describing the construction and maintenance of these subassemblies: Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration. It is a practical source of knowledge about diagnostics, regeneration, and operation of elements responsible for delivering fuel and additives such as AdBlue.

In the context of planning a repair, it is also worth considering the impact of the availability of original used components on the vehicle's downtime in the workshop. You can find more on this topic in the material: Availability of car parts off-the-shelf vs. repair time – how do used OEM parts shorten workshop stays?, which shows how quick access to the right elements can speed up the service process.

Expanding repairs within the Audi fuel system

If you are planning a comprehensive repair or upgrade of the fuel system area in your Audi and need other elements from the same group, such as additional tanks, modules, or filler pipes, check the available parts in the Audi fuel tanks and filler pipes category.