EGR Valve Mercedes W205 W212 W213 M274 Exhaust Gas Recirculation A2741420619

EGR Valve Mercedes W205 W212 W213 M274 Exhaust Gas Recirculation is an original component from the EGR valves and parts group, designed for exhaust gas recirculation systems in M274 engines used in popular Mercedes C-Class and E-Class models. This used OEM component allows for a technically correct repair of the EGR system while maintaining the factory performance characteristics of the engine and compliance with the manufacturer's requirements.

Specifications and technical data

• SKU: A2741420619
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2741420619
• Substitutable numbers: A2741420619, A 274 142 06 19
• Category: EGR Parts & Valves

Purpose and technical function

The presented EGR valve is a component of the exhaust emission control system in the M274 engine, used in Mercedes W205, W212, and W213 bodies. It is responsible for precisely directing a portion of the exhaust gases back into the intake manifold, which helps lower combustion temperatures, reduce nitrogen oxides, and ensure stable engine operation across various load ranges.

Thanks to its factory design, the valve works with the original engine control unit, maintaining the correct opening and closing characteristics depending on operating conditions. This solution is particularly important when eliminating errors related to the EGR system, rough idling, or performance drops.

Benefits of using an original EGR valve

Using an original EGR valve in the M274 engine provides a number of practical operational benefits:

• maintaining factory engine performance parameters and correct interaction with engine electronics,
• more stable operation at low RPMs and reduced risk of entering limp mode,
• maintaining compliance with factory exhaust emission standards,
• easier diagnostics and service thanks to the use of an OEM component.

Choosing a used, original part is often a cost-effective solution compared to aftermarket replacements, while maintaining high installation compatibility and predictable behavior during long-term use.

Condition, fitment, and installation

The offered EGR valve comes from disassembly and is classified as a used original Mercedes part. This type of component is particularly valued in professional workshops where compliance with factory specifications and the ability to install it seamlessly in place of a damaged unit are essential.

Before installation, standard service procedures are recommended: checking the sockets, hoses, and intake system tightness, and after installation – performing an adaptation and clearing errors in the engine controller using an appropriate diagnostic tester. This approach allows for fully utilizing the part's potential and reducing the risk of recurring EGR error messages.

Technical support and additional resources

If you are planning a comprehensive repair or upgrade of your Mercedes engine area and need other components from the same group, such as valves, exhaust gas coolers, or recirculation pipes, check out the available parts in the Mercedes EGR valves and parts category.

To compare design solutions used in other brands and better understand the impact of intake and exhaust system components on vehicle characteristics, it is worth reading an article describing the evolution of the Volkswagen hot-hatch: Hot-hatch legend: the evolution of the VW Golf GTI from Mk1 to Mk8 – design changes and VW car parts. This is a useful source of knowledge on how manufacturers use components related to EGR to shape engine performance and durability.