Audi A8 S8 Q5 8R Exhaust Fluid AdBlue Injection Pump Delivery Module 8R0131969F

Audi A8 S8 Q5 8R AdBlue Tank Pump Injector is an original part from the Fuel Pumps and Level Sensors group, designed for the AdBlue dosing system in Audi vehicles. This solution allows for the restoration of proper exhaust gas reduction system operation, ensuring stable pressure and precise delivery of the AdBlue solution to the exhaust system.

Specifications and technical data

• SKU: 8R0131969F
• Mark: Audi
• Condition: Used
• OEM Part Number: 8R0131969F
• Substitutable numbers: 8R0131969F, 8R0 131 969 F
• Category: Fuel Pumps & Sending Units

Purpose and Function in the AdBlue System

The AdBlue tank pump injector is responsible for transporting the solution from the reservoir to the dosing module, maintaining the required operating parameters of the system. In premium vehicles such as the Audi A8, S8, or Q5, a functional AdBlue system is crucial for maintaining compliance with emission standards and avoiding power limitations and error messages on the dashboard.

Using an original pump from this component group ensures the correct operating characteristics of the SCR system, stable operating pressure, and proper interaction with the vehicle's control electronics.

Advantages of Using an Original Audi Pump

Choosing an original part from the Fuel Pumps and Level Sensors category ensures:

• factory fit for installation in Audi A8, S8, and Q5 models from the 8R series,
• correct compatibility with existing AdBlue system components,
• stable operating parameters across a wide range of temperatures and loads,
• reduced risk of leaks and system bleeding issues.

This allows the pump to be used both as a replacement part in case of failure and as part of preventive maintenance for the emission reduction system in intensively used vehicles.

Selection by Numbers and Compatibility

The part has a dedicated OEM part number and associated interchangeable numbers, which facilitates unambiguous identification and selection for a specific vehicle configuration. When selecting, it is recommended to use the part number and data from the service documentation to ensure full compatibility with the AdBlue system installed in the car.

If in doubt, it is advisable to verify compatibility using the chassis number (VIN) or consult a specialized service center, which minimizes the risk of installing an incorrect pump variant.

Performance Characteristics and Installation

The AdBlue tank pump injector is structurally designed to operate in a urea solution environment, considering resistance to corrosion and temperature changes. Using an original solution ensures:

• stable supply to the AdBlue dosing module,
• proper bleeding and circulation within the system,
• consistency with factory control and onboard diagnostics.

During installation, it is recommended to follow the manufacturer's procedures, including proper system bleeding and checking the tightness of lines and connectors, to avoid subsequent issues with the SCR system operation.

Condition and Benefits of Choosing a Used Component

The offered pump is a used part, which significantly reduces repair costs while maintaining the original manufacturer's specifications. For many Audi owners, this is a reasonable compromise between quality and budget, especially for complex exhaust gas treatment systems.

If you want to better understand how to safely use used electronic and measurement system components in a car, the guide: Used Automotive Electronics – Second-Hand ECU Modules and Sensors, will be helpful. It discusses selection by OEM numbers, compatibility issues, and practical installation tips.

If you are planning a comprehensive repair or upgrade of the operating fluid supply and measurement area in your Audi and need other parts from the same group, such as pumps, power modules, or level sensors, check the available parts in the Audi Fuel Pumps and Level Sensors category.