Mercedes W204 M274 Air Intake Manifold Pipe Air Box Pipe A2740900429

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes W204 M274 Air Intake Manifold Pipe Air Box Pipe is an original intake system component designed for petrol engines of this series. Thanks to its factory geometry and fitment, it ensures stable airflow from the air filter box to the manifold, which promotes smooth engine operation. This is a practical solution for users who want to restore proper airflow in their Mercedes without compromising on fitment.

Specifications and technical data

• SKU: A2740900429
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2740900429
• Substitutable numbers: A2740900429, A 274 090 04 29
• Fuel type: Petrol
• Category: Hoses, Lines & Pipes

Purpose and function in the intake system

The described pipe belongs to the Lines, hoses and pipes category and is responsible for the precise connection between the air box and the intake manifold in M274 units. A properly selected intake pipe reduces pressure drops, minimizes the risk of leaks, and helps maintain stable fuel-air mixture parameters in the petrol engine. The correct rigidity and shape of the component are important for both smooth operation and the durability of other intake components.

Benefits of using an original intake pipe

Using an original intake manifold pipe in a Mercedes W204 with an M274 engine allows you to maintain the manufacturer's factory design specifications. In practice, this means:

• secure fitment to the air box and intake manifold,
• properly shaped cross-section for stable airflow,
• reduced risk of vibrations and stress in the intake system,
• easier diagnostics of potential leaks in the future.

For petrol engines, maintaining the tightness and repeatability of intake parameters is particularly important, which is why choosing an original intake pipe is a sensible solution for repairs and maintenance.

Characteristics of the used component

The offered pipe comes from dismantling, which allows you to combine reasonable cost with maintaining factory specifications. The used component retains its original geometry and mounting points, ensuring that installation is predictable for the mechanic. This is a good solution for users who want to restore proper airflow in the intake system using parts with a proven design.

Compatibility with petrol engines

The air intake manifold pipe has been designed for units powered by petrol. The shape, connection diameters, and routing of the pipe are adapted to the operating characteristics of such engines, including requirements for airflow and mixture stability. As a result, the component fits well into the design assumptions of the intake system in the Mercedes W204 with the M274 series.

Support with selection and system expansion

For intake system components, proper fitment to the specific engine and body version is crucial. If necessary, it is worth verifying the compatibility of the part with the engine code and the configuration of the air box and intake manifold in a given vehicle. If you are planning a comprehensive repair or upgrade of the engine area in your Mercedes and need other components from the same group, such as intake lines, vacuum hoses, or breather pipes, check the available parts in the Mercedes lines, hoses and pipes category.

For users considering wider use of recycled parts in other vehicle systems, practical tips on safe component selection may be useful. More information on optimizing service costs while maintaining an appropriate level of safety can be found in the article Brake calipers under the microscope: How to effectively reduce repair costs by choosing proven recycled parts.