Mercedes W204 W906 Diesel OM651 Air Duct Pipe Intake Hose Map Sensor A6510904000

Mercedes W204 W906 OM651 Air Intake Hose Map Sensor A6510904000 is a component from the Hoses, Pipes and Tubes group, designed for the intake system in diesel engines. It ensures stable air flow to the intake system and proper cooperation with the boost pressure sensor (MAP), which translates to correct operation of the Diesel engine unit.

Specifications and technical data

• SKU: A6510904000-2
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A6510904000
• Substitutable numbers: A6510904000, A 651 090 40 00, A6510900728, A 651 090 07 28, A0071530026, A 007 153 0026, 0261230196, 0 261 230 196, 0261230440, 0 261 230 440
• Fuel type: Diesel
• Category: Hoses, Lines & Pipes

Purpose and Function in the Intake System

The intake air hose, integrated with the MAP sensor housing, is responsible for a sealed and stable air flow in the area between the intake system components and the manifold. In OM651 diesel engines, proper air flow and accurate boost pressure readings are crucial for fuel injection, engine smoothness, and vehicle dynamics.

A correctly selected hose reduces the risk of power loss, entering limp mode, and errors related to boost pressure. The appropriate geometry and fit of the component allow for maintaining the original engine unit's operating parameters.

Benefits of Using an Original Mercedes Hose

Using a hose dedicated to the OM651 unit in Mercedes W204 and W906 models ensures:

• correct cooperation with the MAP sensor in the diesel intake system,
• stable conditions for boost pressure measurement,
• maintenance of the engine's original performance characteristics under load,
• reduction of the risk of leaks and uncontrolled pressure drops.

This makes the hose a practical solution for both routine repairs and restoring the full functionality of the intake system after a failure or wear of flexible components.

Product Characteristics and Fitment

The hose belongs to the Hoses, Pipes and Tubes group, meaning it is designed to operate in the demanding engine bay environment. The hose's construction is adapted to the specifics of diesel engines, which experience variable boost pressures and elevated operating temperatures.

The component is intended for Mercedes vehicles, which facilitates fitment based on manufacturer markings and engine unit parameters. The presence of the OEM part number and interchangeable numbers in the technical specifications allows for precise verification of compatibility with a specific vehicle configuration.

Condition, Service Application, and Selection by Technical Data

The product is offered as used, making it an attractive service solution while maintaining a favorable cost-to-functionality ratio. Such components are often used by workshops and individual users for intake system repairs when maintaining compliance with factory specifications is crucial.

It is advisable to base the selection of the hose on the technical data available in the specifications section, including the OEM part number and interchangeable numbers. This helps avoid ordering errors and ensures proper fitment with other components of the diesel engine's intake system.

Intake System Expansion and Related Components

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 flexible intake hoses, rigid pressure pipes, or intake system connectors, check the available parts in the Mercedes Hoses, Pipes and Tubes category.

When purchasing a used intake air hose, it is worth paying attention to compatibility with the engine unit and manufacturer markings. Additional tips for safely purchasing used car parts online can be found in the guide Safe Online Purchase of Used Car Parts – A Step-by-Step Guide, which discusses, among other things, selection by OEM numbers and compatibility verification strategies.