Description
The Audi A4 B8 2.0 TDI Diesel Fuel Pump is an original fuel system component designed for diesel engines, ensuring stable fuel delivery to the powertrain. Thanks to its factory design, the Audi pump integrates predictably and safely with the vehicle’s electronics and injection system. This is the solution for users who expect consistency with factory specifications and a guaranteed fit for their fuel system.
Specifications and technical data
- SKU: 8K0919050H
- Mark: Audi
- Condition: Used
- OEM Part Number: 8K0919050H
- Substitutable numbers: 8K0919050H, 8K0 919 050 H
- Fuel type: Diesel
- Category: Fuel Pumps & Sending Units
Purpose and Role in the Fuel System
The presented pump belongs to the Fuel Pumps and Level Sensors category and is used in the fuel systems of Audi A4 B8 generation models with the 2.0 TDI engine. It is responsible for transporting diesel fuel from the tank to other system components, maintaining the correct pressure and flow rate, which translates to proper injector operation and stable engine performance.
A properly selected fuel pump is crucial for:
- maintaining correct engine starting in various operating conditions,
- ensuring uniform fuel supply under load,
- reducing the risk of air entering the system and power loss.
Construction, Compatibility, and Vehicle Integration
The pump is specifically designed to work with the Diesel fuel system used in the Audi A4 B8 2.0 TDI. This means it is matched in terms of connection diameters, mounting geometry, and operating parameters to the factory fuel tank and fuel lines. This allows for the preservation of the engine’s original fuel supply characteristics without the need for system modifications.
The component is part of a system where the following are important:
- correct operating pressure across the entire RPM range,
- cooperation with fuel level sensors and the engine control unit,
- stable operation during prolonged use with diesel fuel.
Condition, Origin, and Benefits of Using OEM Parts
The offered fuel pump is from the Audi parts group and is an OEM component, meaning it adheres to factory manufacturing standards and complies with manufacturer documentation. The product is used, making it an economical alternative to a new component while retaining the design intended by Audi engineers. For many users, this represents a sensible compromise between cost and quality.
Using an original fuel pump in an Audi A4 B8 2.0 TDI allows for:
- maintaining engine operating parameters in line with manufacturer specifications,
- minimizing the risk of electrical and hydraulic compatibility issues,
- simplifying future diagnostics, as the system remains consistent with factory diagrams.
Selection by OEM Number and Technical Support
The selection of a fuel pump for a specific Audi A4 B8 2.0 TDI version should be based on the OEM number and interchangeable numbers assigned to the component. This helps avoid ordering errors and ensures the part will work with the existing fuel system and vehicle electronics. If in doubt, it is advisable to verify compatibility using the VIN or consult a mechanic specializing in the Audi brand.
For users who want to better understand the operation and diagnostics of the fuel system, the article: Fuel System – Injectors, Pumps, and Fuel Tank: Maintenance and Repair, will be helpful. It discusses, among other things, selecting parts by OEM numbers and typical symptoms of fuel pump wear.
Expanding the Offer and Related System Components
If you are looking for other components from the Fuel Pumps and Level Sensors category dedicated to this brand, check out our offer for Audi Fuel Pumps and Level Sensors, where you will find a wide selection of fuel system components tailored to various models and engine versions.
When planning maintenance work, it is worth considering a comprehensive inspection of the entire fuel system – from the tank, through the lines, to the injectors – which helps reduce the risk of recurring faults and ensures more predictable vehicle operation.
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