Intake Pipe Mercedes W210 E200 Petrol M111 Air Inlet Hose Line A1111411604

Intake Pipe Mercedes W210 E200 Petrol M111 Air Inlet Hose Line is an original air supply system component designed for the M111 petrol engine. This used intake hose ensures proper airflow to the engine, which promotes stable operation and correct interaction with auxiliary equipment. It is a practical solution for users looking for a proven OEM component at a reasonable price.

Specifications and technical data

• SKU: A1111411604
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1111411604
• Substitutable numbers: A1111411604, A 111 141 16 04
• Fuel type: Petrol
• Category: Hoses, Lines & Pipes

Purpose and function of the intake hose

The air intake pipe in the M111 petrol engine is responsible for the controlled flow of air from the filtration system to the intake manifold. A correctly selected hose:

• maintains the tightness of the intake system,
• reduces air pressure drops,
• stabilizes engine operation at idle and under load,
• supports correct air-fuel mixture dosing.

In the W210 E200 model with a petrol engine, using the correct intake hose is important for engine refinement, throttle response, and fuel consumption.

Benefits of using an original intake pipe

The original intake hose from the Cables, hoses and pipes group is designed for the specific parameters of the M111 engine, which ensures that it:

• provides matched geometry and proper airflow,
• minimizes the risk of leaks at connections with other system components,
• maintains appropriate stiffness and flexibility under typical operating conditions.

Choosing a used OEM element allows you to maintain factory design solutions, which is particularly important when servicing older Mercedes models, where compatibility and predictable component behavior are essential.

Condition, installation and fitment

The offered intake hose is a used item, which in practice means it comes from disassembly and may show signs of wear typical for this group of parts. Before installation, a standard visual inspection for potential micro-cracks, edge wear, and the condition of sealing surfaces is recommended.

The pipe is designed to operate in the petrol engine supply system, so its construction is adapted to the airflow characteristics of this type of unit. Installation takes place in the factory location, using standard clamps and mounts, which facilitates service and reduces replacement time.

Application in the M111 petrol engine

The M111 engine in the E200 version is a popular petrol unit used in the Mercedes W210, where proper air intake affects:

• idle stability across the full operating range,
• correct operation of engine control systems,
• reduction of unwanted turbulence and flow disturbances.

Using the correct intake hose helps maintain engine performance parameters close to factory levels, which is important both for daily operation and for further service work.

Expansion of the intake system in Mercedes W210

If you are planning a comprehensive repair or upgrade of the engine area in your Mercedes and need other elements from the same group, such as additional cables, flexible hoses, or rigid intake pipes, check the available parts in the Mercedes cables, hoses and pipes category.

New or used intake system components?

When choosing between a new and a used intake hose, it is worth considering the cost-to-durability ratio and the importance of an original fit for a specific model. For users who want to consciously compare these options, an article discussing the differences between new and used OEM parts may be helpful – New or used? A comparison of costs and quality of car parts.