Audi Q5 FY A7 4G 2.0 TDI Diesel DPF Catalytic Converter 8W0254452C

Description

Audi Q5 FY A7 4G 2.0 TDI Diesel DPF Catalytic Converter is an original exhaust system component designed for diesel engines. As a part of the Clamps, brackets, flanges and mounting parts group, it is a key component responsible for reducing exhaust emissions and ensuring the proper operation of the powertrain. This used OEM part is a sensible choice for drivers looking for a technically matched solution at an attractive price.

Specifications and technical data

• SKU: 8W0254452C
• Mark: Audi
• Condition: Used
• OEM Part Number: 8W0254452C
• Substitutable numbers: 8W0254452C, 8W0 254 452 C, 8W0131703AQ, 8W0 131 703 AQ
• Fuel type: Diesel
• Category: Clamps, Flanges, Hangers & Hardware

Purpose and function in the exhaust system

The presented catalytic converter integrated with a diesel particulate filter (DPF) is designed to work with the Diesel engine in premium Audi models. It is responsible for cleaning exhaust gases of nitrogen oxides and soot, as well as maintaining stable engine operating parameters and compliance with emission standards.

A properly selected element from this assembly group allows for maintaining:

• correct backpressure in the exhaust system,
• efficient DPF filter regeneration,
• stable operation of the engine control unit and exhaust sensors.

Benefits of using an original Audi component

The original Audi component from this assembly category ensures factory fitment to the exhaust system and compatibility with the engine control software. This reduces the risk of ECU errors, adaptation problems, or incorrect readings from probes and pressure sensors.

The main advantages of using an original catalytic converter with DPF include:

• precise fitment with other exhaust system components,
• maintaining factory performance parameters and fuel consumption,
• lower risk of leaks and vibrations compared to aftermarket replacements.

Characteristics of the used component

The offered catalytic converter with DPF is a used part, which allows for a significant reduction in repair costs while maintaining OEM construction. This type of solution is particularly beneficial for comprehensive exhaust system work, where both quality and operational economy are important.

By choosing a used OEM part, you gain:

• a technically matched part for a specific engine configuration,
• the ability to restore the efficiency of the exhaust gas cleaning system without the cost of a new subassembly,
• a reasonable compromise between durability and purchase price.

Part selection by numbers and parameters

This model of catalytic converter with DPF has a dedicated OEM part number and associated interchangeable numbers, which facilitates precise identification and selection for a specific version of the Audi Q5 or A7. Before purchasing, it is worth comparing the markings with the vehicle documentation or the part number of the removed component to ensure full assembly and software compatibility.

If you want to learn more about safely choosing second-hand components and optimizing your service budget, the following guide will be helpful: Used parts – Your guide to the best offers in the automotive store.

Expanding the Audi assembly system

If you are planning a comprehensive repair or upgrade of the exhaust system area in your Audi and need other elements from the same group, such as additional clamps, brackets, or mounting flanges, check the available parts in the Audi clamps, brackets, flanges and mounting parts category.

Summary

Audi Q5 FY A7 4G 2.0 TDI Diesel DPF Catalytic Converter is a technically advanced, original exhaust system element designed for diesel engines. A used OEM component allows you to restore the efficiency of the exhaust gas cleaning system, maintain proper engine operating parameters, and simultaneously optimize repair costs. It is a practical solution for drivers who expect compatibility with the factory vehicle configuration and stable, predictable operation.