Mercedes W164 Air Intake Pipe Hose Line Tube A1645051861

The Mercedes W164 Air Intake Hose Pipe is an original intake system component designed for W164 series models, ensuring stable air delivery to the engine. Thanks to its factory geometry and precise fit to the engine bay structure, the hose allows for maintaining proper airflow and limiting undesirable pressure drops. This is a practical solution for users who want to restore the efficiency of the intake system in their Mercedes without altering the manufacturer's original design.

Specifications and technical data

• SKU: A1645051861
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1645051861
• Substitutable numbers: A1645051861, A 164 505 18 61
• Category: Other Car Parts & Accessories

Function and Application in the Intake System

The air intake hose in the Mercedes W164 is responsible for directing the drawn-in air from the surroundings to further components of the intake system. A correctly selected hose minimizes turbulence, helps maintain a stable air stream, and supports the smooth operation of the engine unit across various load ranges.

Using an original hose instead of aftermarket alternatives allows for maintaining:

• factory air routing within the engine bay,
• appropriate stiffness and flexibility of the component,
• compatibility with standard mountings and covers.

Benefits of Using the Original Hose

Choosing an air intake hose specifically designed for the W164 minimizes the risk of leaks and improper fit with other intake components. The original cross-section geometry and length of the hose have been designed for a specific engine bay, promoting stable operating parameters for the engine unit.

Key advantages include:

• secure fit to the Mercedes W164 structure without the need for modifications,
• preservation of the stock airflow characteristics,
• easier diagnostics and future servicing due to the use of a component compliant with manufacturer documentation.

Component Condition and Installation Aspects

This hose is a used part, allowing for an economical replacement while maintaining the original design specifications. When installed correctly, this type of component can effectively restore the seal and proper air routing in the intake system.

During installation, it is advisable to pay attention to:

• checking the condition of clamps and mountings associated with the hose,
• correct positioning of the pipe relative to other components in the engine bay,
• ensuring there are no stresses or twists in the hose after tightening the fasteners.

Vehicle Fitment and Part Identification

This part is intended for Mercedes vehicles of the W164 series. Therefore, before purchasing, it is advisable to verify compatibility with the specific engine version and year of the car. Manufacturer markings, OEM part numbers, and interchangeable numbers visible in the technical specifications can be helpful – they allow for precise confirmation of the hose's compatibility with a given vehicle.

This provides the user with greater certainty that the hose will work with the existing intake system, maintaining factory operating parameters and facilitating potential future repairs or inspections.

If you are planning a comprehensive repair or upgrade of the engine area in your Mercedes and need other parts from the same group, such as intake hoses, air ducts, or pipes leading to the filter, check the available parts in the Other Mercedes category.

Technical Knowledge and Further System Expansion

For drivers interested in a broader perspective on the structural differences between various model lines and the impact of the intake system, engine, and chassis on a car's character, a comparative analysis of sports versions and standard variants might be useful. In this context, it is worth familiarizing yourself with the article Audi RS vs. Other Models – What Lies Under the Hood and Chassis?, which discusses, among other things, the differences in the construction of engine units and cooperating components.