Audi A3 8P EGR Valve Cooler Unit 2.0 TDI CFGB Diesel 03L131512BL

Audi A3 8P EGR Valve Cooler Unit 2.0 TDI CFGB Diesel is an exhaust gas recirculation system component designed for diesel engines, responsible for the controlled return of exhaust gases to the intake manifold. Thanks to the integrated exhaust gas cooler, this EGR valve helps maintain stable operating conditions for the power unit, supporting smooth engine performance and reduced emissions. This is an OEM solution dedicated to Audi vehicles, designed for precise fitment and correct integration with the factory engine management system.

Specifications and technical data

• SKU: 03L131512BL-2
• Mark: Audi
• Condition: Used
• OEM Part Number: 03L131512BL
• Substitutable numbers: 03L131512BL, 03L 131 512 BL
• Fuel type: Diesel
• Part type: EGR Cooler
• Category: EGR Parts & Valves

Function and role of the EGR valve with cooler

The presented EGR valve with cooler operates within the diesel engine supply system, controlling the amount of exhaust gas directed back into the intake. The integrated cooler lowers the temperature of the exhaust gases before they are reintroduced into the combustion chamber, which helps reduce nitrogen oxides and stabilizes the combustion process under various loads.

In practice, a properly functioning EGR valve with cooler contributes to:

• smoother power unit operation across a wide RPM range,
• reduced smoke and improved engine refinement,
• maintaining emission parameters in accordance with the manufacturer's specifications,
• correct cooperation with the factory engine control unit software.

Designed for Audi A3 8P 2.0 TDI CFGB

This model of the EGR valve with cooler has been designed specifically for 2.0 TDI units with the CFGB code used in the Audi A3 8P. This ensures a perfect match in terms of geometry, mounting points, and connections to the intake and cooling systems, as well as full compatibility with the factory control system.

As a result, installation is straightforward, without the need for modifications to the system or the creation of intermediate components. Using a dedicated EGR valve with cooler allows for the restoration of correct exhaust gas recirculation parameters after a failure or wear of the previous component.

Benefits of using an original Audi component

Choosing an EGR valve with cooler from the EGR valves and parts group dedicated to Audi brings a number of practical benefits:

• preservation of the factory engine performance and control system characteristics,
• certainty of fitment for the specific engine version,
• reduced risk of control unit errors resulting from improper EGR operation,
• the ability to restore correct exhaust gas circulation and temperatures in the system.

A component from this group is particularly important in diesel engines, where stable exhaust gas recirculation affects not only emissions but also the durability of other components, such as the intake system or engine accessories.

Used condition and selection by OEM numbers

The offered EGR valve with cooler is a used component, which allows for economical repair while maintaining the manufacturer's original specifications. This type of solution is particularly beneficial for older Audi A3 8P models, where purchasing a new component may be uneconomical or difficult.

When selecting an EGR valve for a specific car, it is worth using the OEM number or interchangeable numbers and vehicle data to ensure full compatibility with the CFGB unit. Helpful tips on selecting original, including used, Audi parts by part numbers can be found in the article Audi five-cylinder engine – a legend from Quattro to RS3 and how to maintain it using original Audi parts, where practical methods of verifying compatibility are discussed.

Repair using dismantled parts

In the case of older models, such as the Audi A3 8P, using a used EGR valve with cooler is a reasonable compromise between cost and maintaining factory quality. Dismantled parts allow you to keep the vehicle in working order without having to resort to replacements with uncertain parameters. More on this approach to servicing is described in the guide how to use dismantled parts when components are unavailable at authorized service centers, which presents practical tips for owners of older cars.

If you are planning a comprehensive repair or upgrade of the exhaust gas recirculation system in your Audi and need other components from the same group, such as additional valves, exhaust gas coolers, or EGR system hoses, check out the available parts in the Audi EGR valves and parts category.