Audi A4 B7 EGR Exhaust Valve Cooler Radiator 1.9 TDI BRB 038131513S

Audi A4 B7 EGR Exhaust Valve Cooler Radiator 1.9 TDI BRB is an exhaust gas recirculation system component designed for diesel engines, which supports the proper operation of the power unit and reduces exhaust emissions. Thanks to the factory Audi design, this component ensures consistency with the original engine architecture and stable operating parameters. This used item from the EGR valves and parts group is a sensible choice for servicing the exhaust system in vehicles of this generation.

Specifications and technical data

• SKU: 038131513S
• Mark: Audi
• Condition: Used
• OEM Part Number: 038131513S
• Substitutable numbers: 038131513S, 038 131 513 S
• Category: EGR Parts & Valves

Function and role in the EGR system

The described exhaust valve with EGR cooler is responsible for the controlled flow of exhaust gases from the exhaust system to the intake and cooling them before they are reintroduced into the combustion chamber. A properly functioning component:

• stabilizes the temperature of exhaust gases directed to the intake manifold,
• limits the formation of nitrogen oxides during the combustion process,
• supports smooth engine operation at low and medium loads,
• reduces the risk of overheating components in the cylinder head and manifold area.

By using a dedicated Audi solution, the exhaust gas recirculation system maintains the correct flow and temperature parameters, which translates into more predictable behavior of the 1.9 TDI BRB unit in daily operation.

Compatibility and fitment

The element was designed as part of the original engine architecture in Audi, which means full compatibility with factory mounting points and the stock exhaust and intake system. Using the correct exhaust valve with an EGR cooler allows you to:

• maintain compliance with factory engine control unit maps,
• preserve the correct geometry of exhaust and air flow,
• minimize the risk of leaks in the EGR system connection areas.

Before purchasing, it is worth verifying the compatibility of the part with the specific engine version and vehicle year using the OEM number and interchangeable numbers assigned to this component.

Characteristics of the used component

The offered exhaust valve with EGR cooler is in used condition, which allows for an economical repair of the system while maintaining the original Audi design. This type of part is particularly attractive in situations where:

• the existing element has developed a leak or seized,
• there are ECU errors related to EGR system operation,
• it is necessary to replace the complete valve and cooler module instead of performing temporary repairs.

Choosing an original component from disassembly reduces the risk of installation problems typical of aftermarket parts with different geometry or build quality.

Support for selection by OEM numbers

To precisely select the exhaust valve with EGR cooler for a specific Audi vehicle, it is crucial to compare the OEM part number and interchangeable numbers with the vehicle documentation or the existing element. Detailed tips on the safe selection of components by manufacturer markings can be found in the guide Buying parts online without risk – 5 proven ways to verify component compatibility by OEM numbers and paint codes, which discusses practical methods for verifying part compatibility.

Expanding the EGR system in Audi

If you are planning a comprehensive repair or upgrade of the engine area in your Audi and need other elements from the same group, such as additional valves, exhaust coolers, or recirculation pipes, check the available parts in the Audi EGR valves and parts category.

Summary

Audi A4 B7 EGR Exhaust Valve Cooler Radiator 1.9 TDI BRB is a functional, original exhaust gas recirculation system component that allows you to restore proper engine operation and maintain compliance with factory emission parameters. This used item from the EGR valves and parts group represents a reasonable compromise between repair costs and maintaining the design intended by the manufacturer, which is particularly important when servicing high-output diesel units.