Audi A6 C7 A7 4G A6 C6 Petrol Engine Connecting Hose Line Tube Pipe 06E131143AH

Audi A6 C7 A7 4G A6 C6 Petrol Engine Connecting Hose Line Tube Pipe is an original intake system component from the Lines, hoses and pipes group, designed for Audi petrol engines. It ensures proper routing of the secondary air stream, which promotes stable engine operation and correct interaction with the exhaust gas treatment system. This used OEM component is a sensible choice for maintenance when you prioritize factory fitment and predictable system behavior.

Specifications and technical data

• SKU: 06E131143AH
• Mark: Audi
• Condition: Used
• OEM Part Number: 06E131143AH
• Substitutable numbers: 06E131143AH, 06E 131 143 AH, 06E131848G, 06E 131 848 G
• Fuel type: Petrol
• Part type: Hose
• Category: Hoses, Lines & Pipes

Purpose and function in the secondary air system

The presented secondary air valve hose set is a component of the system responsible for supplying additional air to the exhaust gases in a petrol engine. Proper operation of this circuit is important for:

• stable engine operation during the warm-up phase,
• maintaining exhaust emission parameters in accordance with the manufacturer's specifications,
• correct interaction with the engine control electronics.

By maintaining the factory geometry of the hoses and appropriately selected diameters, the secondary air flow remains predictable, which reduces the risk of diagnostic errors and improper system operation.

Compatibility with Audi models

The secondary air valve with hoses has been designed for use in popular high-end Audi models, such as the A6 C6 and C7 generations and the A7 4G with petrol engines. This means that the component is structurally matched to the factory mounting points and installation routing in the engine bay, which facilitates installation and reduces the need for modifications.

Using an original Audi solution allows for maintaining the consistency of the entire intake system, thereby reducing the risk of leaks, improper hose routing, or collisions with other components in the engine bay.

Technical characteristics and benefits of using OEM parts

As an element from the Lines, hoses and pipes group, the product is responsible for the safe and sealed routing of the working medium – in this case, secondary air. The construction of the hoses is adapted to the operating conditions in the engine bay, such as elevated temperatures, vibrations, and contact with other mechanical elements.

Key benefits of using an original component include:

• factory fitment to the intake system and body mounts,
• preservation of the air flow characteristics intended by the manufacturer,
• reduction of the risk of engine control unit errors related to the secondary air system,
• consistency with other elements of the petrol system.

A used OEM element is a solution that allows you to combine service cost control with maintaining the vehicle manufacturer's original technical concept.

Condition, verification, and service application

The offered component is in used condition, which in practice means it has been dismantled and verified for suitability for further use. This type of part will work well both for typical secondary air system repairs and for comprehensive engine area maintenance when other cooperating elements are also being replaced.

By choosing an original secondary air valve hose set, you minimize the risk of fitment issues, and the installation proceeds in accordance with the service procedures provided for the given Audi model. This is particularly important in the case of more modern petrol units, where the secondary air system is closely linked to the control electronics.

Service expansion and additional information

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 vacuum lines, intake hoses, or breather pipes, check the available parts in the Audi lines, hoses and pipes category.

To better understand why original used OEM components are often the most cost-effective solution for repairs, it is worth reading our expert material: Quality assurance and OEM safety – why are used original car parts the best choice for your car?.