Mercedes Benz A Class W168 M166 A140 Air Intake Pipe Hose Duct A1661410090

Mercedes Benz A Class W168 M166 A140 Air Intake Pipe Hose Duct is a component from the Lines, hoses and pipes group, designed for the air system in the rear part of the vehicle. It is responsible for the stable guidance of the airflow, which is crucial for the proper operation of components located at the rear of the car and for maintaining the tightness of the entire flow path.

Specifications and technical data

• SKU: A1661410090
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1661410090
• Substitutable numbers: A1661410090, A 166 141 00 90, BG
• Location on the vehicle: Rear
• Category: Hoses, Lines & Pipes

Purpose and function in the vehicle system

The presented air hose is dedicated for use in the rear body zone, where it is responsible for the controlled transport of air between the relevant system components. A properly selected hose minimizes the risk of leaks, pressure drops, and unwanted vibrations that could affect the operation of cooperating components.

As a part from the Lines, hoses and pipes group, this component is essential wherever a durable, operationally resistant connection between air system elements in the rear of the vehicle is required.

Compatibility and technical identification

The hose has been designed specifically for Mercedes vehicles, which means it fits factory mounts and system geometry. This allows for maintaining proper hose routing, without stresses or twists that could shorten its service life.

The element has a dedicated OEM part number and interchangeable numbers, which facilitates unambiguous identification when selecting parts in service catalogs and parts systems. This information is particularly useful when verifying compatibility with a specific body version and system configuration in a given vehicle unit.

Performance characteristics and installation

The offered air hose is a used part, which allows for economical repair while maintaining parameters similar to factory solutions. This type of component, sourced from dismantling, is a good choice in situations where maintaining the original hose geometry and compatibility with existing brackets and clamps is important.

Placement in the rear of the vehicle requires proper routing of the hose in accordance with the factory path. In practice, this means paying attention to:

• proper seating in mounting sockets and brackets,
• absence of twists and kinks along the entire length of the hose,
• tight connection with adjacent air system components.

Application in service and modernization

Replacing the air hose in the rear of the vehicle is recommended in case of leaks, cracks, abrasions, or deformations that may affect airflow. Using an original solution intended for Mercedes allows for reducing the risk of assembly problems and ensures consistency with other system elements.

If you are planning a comprehensive repair or modernization of the air system area in the rear of your Mercedes and need other elements from the same group, such as additional lines, flexible hoses, or rigid pipes, check the available parts in the Mercedes Lines, hoses and pipes category.

Why it is worth choosing professional selection of used parts

Selecting the right air hose has a direct impact on the stability of the system's operation and limiting unplanned vehicle downtime in the workshop. By using professionally selected used parts, you can significantly shorten repair time, avoiding waiting for hard-to-find components.

If you want to better understand how a wide and well-cataloged assortment of used parts translates into shorter car downtime at the mechanic, it is worth reading the article: No more weeks of waiting – how a wide assortment in one warehouse really shortens your car's downtime at the mechanic?.