Mercedes-Benz W202 W203 W208 Fuel Regeneration Pump Purge Valve A0004701593

Mercedes-Benz W202 W203 W208 Fuel Regeneration Pump Purge Valve is an original fuel system component designed for installation in the front part of the vehicle. Thanks to its factory design, it works perfectly with the original fuel system, ensuring stable engine operation and consistent flow parameters. This is a solution for users looking for a proven, technically matched component instead of random replacements.

Specifications and technical data

• SKU: A0004701593
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A0004701593
• Substitutable numbers: A0004701593, A 000 470 15 93, KZ
• Location on the vehicle: Front
• Category: Fuel Pumps & Sending Units

Purpose and function in the fuel system

The presented valve belongs to the Fuel pumps and level sensors category, responsible for the proper operation of the fuel supply system. Its task is to control the flow and regeneration of fuel vapors in the front part of the car, which translates into stable operating conditions for the engine and correct interaction with the control electronics.

Its location in the front zone of the vehicle facilitates service access while allowing for precise connection to the factory fuel and vacuum lines. For W202, W203, and W208 series models, using the correct regeneration valve is important for both engine performance and maintaining proper exhaust emission parameters.

Compatibility with Mercedes models

The valve has been designed specifically for Mercedes vehicles of the W202, W203, and W208 series, which means full compatibility with factory mounts, hose diameters, and connectors. The lack of need for installation modifications reduces the risk of leaks and operational problems, and assembly comes down to restoring the original layout of the system.

By maintaining the design solutions specific to these generations, the valve works with the factory engine control system without generating diagnostic errors or requiring additional programming.

Characteristics of the used component

The offered component comes from the secondary market and has a status of used, which represents a reasonable compromise between repair costs and maintaining original build quality. Such elements are often chosen when servicing older generations of Mercedes, where it is crucial to maintain compliance with factory specifications while optimizing the budget.

In the case of regeneration valves, it is particularly important that the component maintains tightness and correct operating characteristics – using an original, used sub-assembly often ensures better parameter repeatability than cheap replacements of unknown origin.

Why consider a used regeneration valve

Choosing an original, used regeneration valve is a good solution for drivers who:

• want to maintain the factory operating characteristics of the fuel system,
• want to avoid problems with fitting replacements and installation modifications,
• want to optimize repair costs while maintaining high build quality,
• want to maintain the technical consistency of the vehicle with service documentation.

If you are considering broader use of electronics and components from the secondary market, it is worth checking out practical tips on selecting used components – you will find them in the article Second life of electronics – when is it worth choosing used engine controllers, comfort modules, and parking sensors?.

Installation zone and service aspects

The location of the valve in the front part of the vehicle front facilitates diagnostics and potential replacement in workshop conditions. The mechanic has quick access to lines and mounts, which shortens work time and reduces the risk of damaging adjacent elements. For the user, this means a more predictable repair process and lower labor costs.

If you are planning a comprehensive repair or upgrade of the fuel supply area in your Mercedes and need other elements from the same group, such as a fuel pump, fuel level sensor, or additional accessories, check the available parts in the Mercedes fuel pumps and level sensors category.