Mercedes W212 M272 EGR Shutoff Valve Pipe Hose Line Tube A2722001651

Mercedes W212 M272 EGR Shut-off Valve Pipe Hose Conduit is a component from the Hoses, Pipes and Tubes group, designed for the exhaust gas recirculation system in M272 engines used in Mercedes W212 models. It is responsible for precisely shutting off exhaust gas flow in the EGR circuit and safely guiding it through the conduit, which is important for stable engine operation and emission control. A used OEM component allows for maintaining the factory engine performance characteristics while preserving a favorable cost-to-quality ratio.

Specifications and technical data

• SKU: A2722001651
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2722001651
• Substitutable numbers: A2722001651, A 272 200 16 51
• Part type: Hose
• Category: Hoses, Lines & Pipes

Function and Application in the EGR System

The presented shut-off valve integrated with the EGR conduit pipe/hose operates within the exhaust and intake system of the M272 engine, controlling the flow of exhaust gases directed for re-combustion. A correctly selected element of this type helps maintain stable manifold pressure, reduce temperature spikes, and ensure proper engine control unit operation within the EGR map parameters.

Thanks to its design conforming to factory solutions, the EGR shut-off valve with conduit collaborates with original mounting points and connections in the Mercedes W212, facilitating installation and reducing the risk of system leaks.

Benefits of Using an Original EGR Conduit

Choosing an original component from the Hoses, Pipes and Tubes group in the EGR system directly impacts:

• maintaining proper exhaust gas flow within the range specified by the manufacturer,
• stable operation of the M272 engine under various load conditions,
• reducing the risk of diagnostic errors related to exhaust gas recirculation,
• correct interaction with the factory engine control unit and sensors.

Using a used, original component allows for maintaining the structural integrity of the system, which is particularly important for precise vacuum and exhaust gas flow circuits.

Installation Characteristics

The EGR shut-off valve integrated with the conduit has been designed as a component tailored to the factory connection points in the engine bay of the Mercedes W212 with the M272 unit. The appropriately shaped pipe/hose facilitates routing the conduit within the engine space, minimizing stress and the risk of rubbing against other components.

When replacing, it is recommended to pay attention to:

• the condition of the seals at the ends of the conduit,
• correct positioning relative to the manifold and accessory components,
• secure fastening in the factory brackets.

Condition and Purpose

The offered element is a used OEM component, intended for users seeking parts that comply with the factory Mercedes specification. This is a particularly beneficial solution for servicing the EGR system in intensively used vehicles, where structural fit and maintaining original engine performance characteristics are crucial.

Related Items from the Same Group

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 additional intake and cooling system hoses, pipes, or tubes, check the available parts in the Mercedes Hoses, Pipes and Tubes category.

For drivers interested in a broader context of selecting original components and the impact of design on a car's character, an article comparing solutions used in different model generations might be helpful – find more information in the material: Classic Mini vs. Modern MINI – How Has the Design Changed and Which Original Mini Parts Help Preserve Their Character.