Audi RS4 B8 Secondary Air Pump Connectring Pipe Line Hose Right O/S 8K0133890B

Audi RS4 B8 Secondary Air Pump Connectring Pipe Line Hose Right O/S is an original component from the Lines, hoses and pipes group, designed specifically for the secondary air injection system in Audi sports models. The precise fit and factory geometry of the pipe ensure proper airflow and stable cooperation with other system components.

Specifications and technical data

• SKU: 8K0133890B
• Mark: Audi
• Condition: Used
• OEM Part Number: 8K0133890B
• Substitutable numbers: 8K0133890B, 8K0 133 890 B, 1C0131351A, 1C0 131 351 A
• Location on the vehicle: Right
• Part type: Pipe
• Category: Hoses, Lines & Pipes

Purpose and function of the pipe

The described pipe is responsible for transporting air in the secondary air pump system on the right side of the vehicle. Its task is to maintain a sealed, directed flow, which supports the proper operation of the power unit and the exhaust emission control system. By maintaining the original diameter and shape, the pipe works with factory connectors, couplings, and mounts, minimizing the risk of leaks.

Construction and mounting fit

The pipe has been designed as a component dedicated to a specific engine bay configuration, taking into account the routing on the right side of the vehicle. Properly profiled sections and factory mounting points facilitate installation and allow for maintaining the correct path relative to other components, such as housings, covers, or intake system elements. The original design ensures compatibility with factory clamps and brackets, which limits material stress during engine operation and reduces the risk of abrasion. This is particularly important in the engine bay area, where the pipe is exposed to temperature changes and vibrations.

Benefits of using an original Audi pipe

Using a secondary air pump pipe from the Audi range allows for maintaining the consistency of the entire system with the manufacturer's solutions. In practice, this means:

• secure fit to existing secondary air system components,
• stable routing of the pipe in the engine bay,
• reduced risk of leaks and improper airflow,
• easier diagnostics and service in the future. The element from this group is particularly important when restoring the full efficiency of the secondary air injection system, especially after repairs related to the exhaust system or power unit modernization.

Product characteristics and condition

The pipe belongs to the Lines, hoses and pipes category, which means it has been designed to work in the demanding conditions of the engine bay. The product comes from the Audi brand, thanks to which it maintains factory standards of workmanship and geometry. The offered item is used, which is a beneficial solution for users looking for original components at a reasonable price, while maintaining compliance with factory specifications.

Support for expanding the Audi pipe system

If you are planning a comprehensive repair or modernization of the engine area in your Audi and need other elements from the same group, such as vacuum lines, air system hoses, or supply pipes, check the available parts in the Audi lines, hoses and pipes category.

Ecological aspect and the choice of used parts

Choosing an original, used secondary air pump pipe is not only a technically sound solution but also a conscious pro-ecological decision. Reusing functional components reduces the demand for the production of new parts and decreases the amount of waste. If you want to better understand the impact of such decisions on the environment, see the article Sustainable automotive: How purchasing original used parts reduces the carbon footprint and protects the environment?.