Mercedes W204 Air Intake Hose Pipe Duct M274 Petrol A2740900082

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes W204 Air Intake Hose Pipe Duct M274 Petrol is an original air intake system component designed for M274 petrol engines. Its precisely shaped cross-section and factory-spec routing ensure stable airflow to the engine, promoting smooth operation and predictable performance. This is the ideal solution for users looking to maintain the structural integrity of the intake system in their Mercedes.

Specifications and technical data

• SKU: A2740900082-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2740900082
• Substitutable numbers: A2740900082, A 274 090 00 82
• Fuel type: Petrol
• Category: Hoses, Lines & Pipes

Purpose and function in the intake system

The air intake hose in the M274 engine is responsible for directing intake air from the filtration system to the intake manifold while maintaining proper flow geometry. The correctly selected cross-section and length of the hose reduce pressure drops, which helps maintain stable operating conditions for the petrol engine across various load ranges. Using an original component helps avoid unwanted turbulence, leaks, and issues with engine control unit adaptation.

Benefits of using an original intake hose

Using a factory air intake hose in a Mercedes W204 with an M274 engine offers a number of practical technical benefits:

• preservation of the airflow characteristics designed by the manufacturer for the petrol engine,
• perfect fitment with factory mounts and other intake system components,
• reduced risk of leaks and uncontrolled "false" air intake,
• compatibility with factory engine control unit maps, without the need for additional modifications.

As a result, the intake hose is a functional solution both for standard replacement of a worn-out part and for restoring the stock configuration after previous modifications.

Characteristics of the used component

The offered air intake hose comes from dismantling, meaning it is a used part that retains its factory geometry and purpose. This type of component allows for an economical repair of the intake system while maintaining the manufacturer's original specifications. Choosing a used OEM part is particularly beneficial where fitment with existing mounts, covers, and other hoses in the engine bay is critical.

If you want to better understand the impact of reusing parts on the environment and vehicle operation, it is worth reading material describing how used components support sustainable automotive practices – you can find it in the article on the ecological significance of original used parts.

Integration with the system of lines, hoses, and pipes

The air intake hose belongs to the group of components referred to as Lines, hoses, and pipes, which work in conjunction with other engine power supply and control components. Proper routing relative to other lines in the engine bay is important for operational safety, protection against vibrations, and temperature. The original geometry facilitates installation and allows for maintaining the factory layout, which is important for both routine maintenance and future inspections.

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, flexible intake hoses, or rigid pipes carrying operating media, check out the available parts in the Mercedes lines, hoses, and pipes category.

Summary of application in the M274 petrol engine

Mercedes W204 Air Intake Hose Pipe Duct M274 Petrol is a solution designed for users who expect to maintain the factory configuration of the intake system in a petrol engine. Its original origin, compatibility with the M274 engine, and classification within the group of lines and pipes used by the manufacturer make this component a great choice for repairs, maintenance replacements, and restoring stock engine performance parameters.