Mercedes W205 Coolant Hose Turbo Turbocharger Pipe Line A2055019482

The Mercedes W205 turbocharger cooling hose is an original component of the turbocharger system, responsible for the stable discharge of coolant from the turbine area. This precisely designed cooling pipe supports the safe operation of the turbocharger in W205 generation Mercedes C-Class engines.

Specifications and technical data

• SKU: A2055019482
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2055019482
• Substitutable numbers: A2055019482, A 205 501 94 82
• Category: Turbos & Parts

Application and function in the supercharging system

The Mercedes W205 turbocharger cooling hose operates in high temperatures and pressures, so its proper condition directly impacts the durability of the turbine and the thermal stability of the entire system. This component:

• drains the coolant from the turbocharger housing,
• supports maintaining the optimal operating temperature of the turbine,
• reduces the risk of overheating and local thermal stresses,
• indirectly affects the life of the lubricating oil and seals in the turbocharger.

By properly routing the coolant, the hose helps maintain stable operating conditions for the supercharging system, which translates into repeatable engine performance and predictable vehicle behavior.

OEM design and fit

This component comes from the Mercedes original equipment line, which means it retains the factory geometry, connection diameters, and mounting points. This design ensures:

• secure fit to factory brackets and cooling connections,
• proper cable routing in the engine compartment, maintaining the required distances from hot elements,
• compatibility with the turbocharger system intended for the W205 platform.

Precise fit reduces assembly stress, minimizes the risk of leaks and facilitates future service.

Used condition - conscious service choice

The turbocharger cooling hose is offered in used condition, which represents a reasonable compromise between repair cost and maintaining original build quality. In practice, this means:

• maintaining the factory design and material provided by the manufacturer,
• the possibility of economical repair of the supercharging system without resorting to cheaper substitutes with uncertain parameters,
• easier to maintain the integrity of the entire cooling system and turbocharger.

A used component of this type is particularly attractive for complex repairs when several components of the charging and cooling system are replaced at the same time.

Benefits of using the original cooling hose

Choosing an original turbocharger cooling hose from the Turbocharger and Parts category allows you to maintain operating parameters close to factory specifications. Key advantages include:

• thermal stability – cable designed for specific thermal loads in W205 engines,
• consistency with the cooling system – matched diameters and hose routing support proper fluid flow,
• easier diagnostics – the use of OEM components facilitates the work of services that rely on factory diagrams,
• reducing the risk of leaks – proper positioning and geometry of the cable reduce the loads on the joints.

For users who care about maintaining the original characteristics of the Mercedes W205 vehicle, this is a solution that is technically consistent with the manufacturer's assumptions.

Boost System Extension and Related Components

When planning service work, it's worth considering a comprehensive inspection of the entire turbocharger and parts group. If you're looking for other hoses, pipes, or turbocharger components designed for this brand, check out our selection of turbochargers and parts for Mercedes to find compatible components for your vehicle.

Service knowledge and selection of used components

When working with used components, it's worth knowing best practices for assessing their condition and assembly procedures. If you're interested in the broader context of using used parts in premium cars, check out the article "Replacing Body Parts with Used Ones – Can Body Parts Look Like New?" , which discusses the approach to used parts in vehicles from brands like Mercedes.

Summary

The turbocharger cooling hose for the Mercedes W205 is an original, used component from the turbocharger and parts category, designed for use in demanding thermal environments. It ensures proper coolant flow around the turbine, supporting stable turbocharging system operation and predictable engine performance. It is a practical solution for users and repair shops who value factory fit and controlled repair costs.