Mercedes GL X164 ML W164 W211 W221 Air Intake Pipe Hose Joint OM629 A6290941282

Mercedes GL X164 ML W164 W211 W221 Air Intake Pipe Hose Joint is an original intake system component from the Lines, hoses and pipes category, designed for use in selected Mercedes models with the OM629 engine. This solution allows for maintaining factory airflow characteristics, which promotes stable engine operation and facilitates professional intake system repairs.

Specifications and technical data

• SKU: A6290941282
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A6290941282
• Substitutable numbers: A6290941282, A 629 094 12 82
• Part type: Hose
• Category: Hoses, Lines & Pipes

Purpose and function in the intake system

The described intake pipe is responsible for directing air to the engine in a controlled and airtight manner, which is crucial for proper boost, the air-fuel mixture, and the overall smooth operation of the OM629 unit. Using an original Mercedes component reduces the risk of leaks, power loss, or ECU errors resulting from incorrect airflow.

The element is dedicated to specific models from the GL X164, ML W164, and W211 families, ensuring proper geometric fitment to the engine's standard equipment, housings, and mounts. This is particularly important when servicing vehicles where the intake system operates under increased thermal and pressure loads.

Construction and advantages of using an original pipe

The pipe belongs to a group of flexible and semi-rigid components that must simultaneously withstand pressure loads and compensate for powertrain vibrations. The original design ensures:

• appropriately selected wall rigidity,
• stable airflow cross-section,
• compatibility with factory clamps and connectors,
• proper routing in the engine bay without collision with other components.

As a result, the intake pipe helps maintain repeatable engine performance parameters and reduces the risk of unwanted boost pressure drops or "false" air intake.

Product condition and service application

The offered item is in used condition, making it an attractive cost-effective alternative while maintaining the manufacturer's original specifications. This type of part is suitable both for standard replacement of a worn-out pipe and for repairs following a collision or engine bay intervention, where restoring the factory layout of the intake system is crucial.

Choosing an original intake pipe for a Mercedes helps avoid problems typical of aftermarket replacements, such as poor fitment, overly soft material, or incorrect connector diameters. This solution is especially recommended for workshops specializing in the service of GL, ML, and W211 models with the OM629 unit, where assembly repeatability and predictable system behavior are essential.

Integration with other intake system components

The pipe works in conjunction with other intake components, such as air filter housings, manifolds, pressure pipes, or intermediate elements. Proper matching of lengths, diameters, and bend angles affects:

• airflow stability under various loads,
• reduction of turbulence and pressure losses,
• reduction of vibration transmission to the body and accessories,
• ease of assembly and disassembly during subsequent service procedures.

Using a pipe consistent with the factory design helps maintain the cohesion of the entire intake system, which translates into predictable vehicle behavior during long-term operation.

Support for selection and expanding the scope of repair

If you are planning a comprehensive repair or upgrade of the engine area in your Mercedes and need other items from the same group, such as lines, hoses, or pipes related to the intake and auxiliary systems, check out the available parts in the Mercedes lines, hoses and pipes category.

For users and workshops interested in a broader context of selecting original components and the impact of design on vehicle character, an article comparing classic and modern automotive solutions may be helpful – more information can be found in the material Classic Mini vs modern MINI – how the design has changed and which original Mini parts help preserve their character.

Summary

Mercedes GL X164 ML W164 W211 W221 Air Intake Pipe Hose Joint is a practical service solution for users and workshops that want to maintain factory engine performance characteristics at reasonable repair costs. The original design, fitment for specific models, and classification in the Lines, hoses and pipes group make it a component that fits well into professional service standards for Mercedes vehicles with the OM629 unit.