Mercedes W177 Fuel Regeneration Pump Purge Valve Line Pipe M282 48V A2820184500

Mercedes W177 Fuel Regeneration Pump Purge Valve Line Pipe M282 48V is a specialized component from the Cooling system pipes and hoses group, designed for gasoline engines with a 48V system. It is responsible for the precise routing of vacuum to the control valve, which supports stable engine accessory operation and proper interaction with the cooling system. Using an OEM component allows for a technically correct repair without interfering with the factory architecture of the system.

Specifications and technical data

• SKU: A2820184500
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2820184500
• Substitutable numbers: A2820184500, A 282 018 45 00
• Fuel type: Petrol
• Part type: Hose
• Category: Coolant Hoses

Function of the vacuum line in the cooling system

The vacuum line in the M282 gasoline engine with a 48V system is responsible for the controlled transmission of the vacuum signal to the control valve, which works with elements of the cooling system. A properly functioning pipe ensures:

• stable control of the vacuum valve associated with the coolant circuit,
• correct system response to changes in engine load,
• maintenance of the proper thermal parameters of the power unit.

By maintaining the factory geometry and internal diameter of the line, the vacuum flow remains predictable, which limits the risk of controller errors and improper cooling system operation.

Construction and fitment for the M282 48V engine

The pipe has been designed for the specific layout of the M282 engine with a 48V system, taking into account the routing in the engine compartment and the proximity of cooling system components. The properly selected shape and mounting points facilitate installation in the original brackets without the need for modifications.

The original design ensures:

• compliance with the factory vacuum valve used in this unit,
• proper rigidity and temperature resistance in the area where the line runs,
• compatibility with the gasoline system, where precise vacuum control is required.

Application in Mercedes vehicles with a gasoline engine

The component is intended for Mercedes vehicles equipped with an M282 gasoline engine with a 48V system, where the vacuum system works with the cooling system. A properly selected line allows for the restoration of correct thermal control operation, which is important for both the durability of the power unit and the stability of operating parameters under various load conditions.

Replacing a worn or leaking pipe with an original element from the same design group minimizes the risk of:

• a decrease in cooling system efficiency,
• malfunction of the vacuum valve,
• the appearance of errors related to the operation of the gasoline engine.

Used condition and benefits of choosing OEM parts

The offered line is in used condition, which allows for an economical repair while maintaining the manufacturer's original specifications. Compared to replacements, using an OEM part from the same design reference means a better fit for the cooling system and predictable behavior during operation.

If you want to better understand how an efficient cooling system affects the lifespan of a power unit and what symptoms may indicate problems with the coolant circuit, it is worth reading the article: Engine cooling system – overheating, repair, and used radiators.

Additionally, to learn about the advantages of using original components in used condition and their impact on safety and service costs, the following material will be helpful: Quality assurance and OEM safety – why used original car parts are the best choice for your car?.

Complementary Mercedes cooling system pipes and hoses

If you are planning a comprehensive repair or upgrade of the engine area in your Mercedes and need other elements from the same group, such as additional lines, flexible hoses, or connecting sections for the coolant circuit, check the available parts in the Mercedes cooling system pipes and hoses category.