Audi A4 S4 B8 3.0 TFSI CAKA Secondary Air Pump Valve EGR Valve 06E131101K

The Audi A4 S4 B8 3.0 TFSI CAKA EGR Valve Secondary Air Valve is an original part from the EGR Valves and Parts group, designed for 3.0 TFSI gasoline engines. This solution is created for the stable operation of the exhaust gas recirculation and secondary air system, which translates to proper engine performance and compliance with emission standards.

Specifications and technical data

• SKU: 06E131101K
• Mark: Audi
• Condition: Used
• OEM Part Number: 06E131101K
• Substitutable numbers: 06E131101K, 06E 131 101 K, 06E131101E, 06E 131 101 E, 3211900350
• Fuel type: Petrol
• Category: EGR Parts & Valves

Application and Function in the Engine System

The presented secondary air EGR valve is dedicated to 3.0 TFSI gasoline engines in Audi A4 and S4 B8 generation models with the CAKA engine code. It is responsible for the controlled direction of exhaust gas and secondary air flow, which supports the mixture afterburning process and stabilizes engine operating parameters under various load conditions.

Thanks to proper cooperation with the engine control electronics, the valve helps maintain correct emission values, reduces the risk of error lights illuminating, and supports smooth engine operation at idle and during acceleration.

Benefits of Using an Original EGR Valve

Using an original part from the EGR Valves and Parts group in a 3.0 TFSI gasoline engine ensures:

• consistency of operating parameters with the factory engine control unit software,
• stable control of exhaust gas and secondary air flow,
• reduced risk of EGR system-related errors,
• better repeatability of engine operation across the full RPM range.

For gasoline direct injection engines, a properly functioning EGR valve is crucial for maintaining appropriate exhaust gas temperatures and protecting cooperating components such as the catalytic converter or lambda sensor.

Installation and Operational Characteristics

The offered valve is an original Audi part, which facilitates installation in place of the factory component without the need for modifications to the system or additional adapters. The design intended for gasoline systems ensures compatibility with factory connectors, hoses, and mounting points in the engine bay.

The used condition means the part comes from disassembly but retains the functionality necessary for further operation. In practice, this allows for economical repair of the EGR system while maintaining the original technical specification, which is particularly important in modern 3.0 TFSI units.

Selection by OEM Number and Vehicle Compatibility

When selecting an EGR valve and secondary air valve for an Audi A4 or S4 B8, it is crucial to compare the OEM number and interchangeable numbers with your vehicle's data. If in doubt, it is advisable to use the VIN and service documentation to confirm the full compatibility of the part with your specific gasoline engine configuration.

To simplify the verification process, we encourage you to use our practical guide: Guide: How to Select the Right Car Part by VIN and OEM Number, which describes step-by-step how to check the compatibility of used components, along with a list of helpful questions for contacting the seller.

If you are planning a comprehensive repair or upgrade of the engine area in your Audi and need other parts from the same group, such as control valves, vacuum modules, or additional exhaust gas recirculation components, check the available parts in the Audi EGR Valves and Parts category.