Mercedes W205 OM626 Diesel Air Intake Pipe Charge Line Hose A6260900137

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes W205 OM626 Diesel Air Intake Pipe Charge Line Hose is an original intake system component designed for OM626 diesel engines in the C-Class W205 model. As a part of the Lines, hoses and pipes group, it is responsible for stable and airtight air delivery to the power unit, which directly impacts the performance and smooth operation of the diesel engine. Using this OEM component allows for a technically correct replacement of a worn hose without interfering with the factory design.

Specifications and technical data

• SKU: A6260900137-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A6260900137
• Substitutable numbers: A6260900137, A 626 090 01 37
• Fuel type: Diesel
• Category: Hoses, Lines & Pipes

Function in the OM626 diesel engine intake system

The air intake hose in the OM626 unit is responsible for precisely delivering air from the filtration and turbocharging system to the intake manifold. In a Diesel engine, proper airflow is crucial for maintaining the correct boost pressure, stable turbocharger operation, and the correct functioning of the air-fuel mixture control systems.

The original pipe ensures:

• preservation of the factory air flow geometry,
• appropriate flexibility for the engine assembly's operating range,
• an airtight connection with other components of the intake system.

Benefits of using an original Mercedes pipe

Using the original intake hose in a Mercedes W205 with an OM626 engine allows you to maintain the consistency of the entire intake system according to the manufacturer's specifications. This reduces the risk of leaks, power loss, or engine control unit errors resulting from improper airflow.

The main advantages include:

• Factory fitment for the mounts and diameters of the intake system ports in the W205 with the OM626 unit.
• Compatibility with diesel engine accessories, including filtration and turbocharging components.
• Possibility of direct replacement of a worn or damaged pipe without modifications.

Product characteristics and application

The presented pipe belongs to the Lines, hoses and pipes group, which means it has been designed as a component operating under conditions of variable temperatures and vibrations in the engine bay. The hose construction is adapted to the specifics of the OM626 diesel engine, which features higher boost pressures than naturally aspirated units.

The product is intended for users who:

• experience a drop in performance or unstable engine operation related to intake leaks,
• want to restore factory airflow parameters in their Mercedes W205,
• prefer installing original components instead of aftermarket replacements.

Condition, origin, and installation aspects

The item comes from disassembly and is offered as a used OEM component, which allows you to combine the preservation of original specifications with a more cost-effective repair. The pipe is intended for installation in place of the factory intake hose, using the existing clamps and mounts in the vehicle.

During replacement, it is recommended to:

• check the condition of adjacent intake system components,
• verify airtightness after installation under various engine loads,
• use the appropriate tightening torques for clamps in accordance with service documentation.

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 vacuum lines, intake hoses, or cooling pipes, check the available parts in the Mercedes lines, hoses and pipes category.

To better understand why choosing original, even used, components matters for the durability and safety of the vehicle, it is worth reading the article: OEM quality assurance and safety – why used original car parts are the best choice for your vehicle?.