Mercedes-Benz W202 W203 W210 M111 Radiator Coolant Hose Pipe Tube A1112030282

Mercedes-Benz W202 W203 W210 M111 Radiator Coolant Hose Pipe Tube is an item from the Air conditioning hoses, pipes and connectors category, designed for the cooling system and medium circulation in Mercedes vehicles with the M111 engine. This used component allows for a technical, economical, and professional repair of the system, maintaining the factory routing geometry and proper fluid flow.

Specifications and technical data

• SKU: A1112030282
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1112030282
• Substitutable numbers: A1112030282, A 111 203 02 82
• Category: A/C Hoses & Fittings

Purpose and technical function

The described pipe – coolant hose operates within the cooling and air conditioning system, responsible for the stable routing of liquid or working medium between individual components. A correctly selected hose reduces the risk of pressure drops, leaks, and overheating of components cooperating with the air conditioning system.

By maintaining the original geometry and internal diameter, the hose ensures:

• proper medium flow throughout the entire operating range of the system,
• correct positioning relative to other engine bay components,
• reduction of stresses resulting from vibrations and temperature changes.

Compatibility with Mercedes vehicles

The water pipe is intended for selected Mercedes W202, W203, and W210 models equipped with the M111 unit. Using an element from the same design group allows for consistency with the factory system design and facilitates installation without the need for modifications or fitting universal replacements.

The original origin from the Mercedes brand promotes the maintenance of appropriate hose rigidity, temperature resistance, and compatibility with factory clamps and mounts in the engine bay.

Performance characteristics and installation

As an element from the Air conditioning hoses, pipes and connectors category, the hose has been designed to operate in an environment of variable temperatures and in the vicinity of other thermally loaded components. The used component, upon proper verification before installation, can still ensure the tightness and stability of the system.

The main advantages of using this hose include:

• maintaining the factory routing of the hose line in the engine bay,
• easier installation thanks to matched ends and shape,
• the possibility of an economical repair of the cooling and air conditioning system without interfering with other elements.

Significance for the durability of the air conditioning system

A functional water hose in the cooling and air conditioning system has a direct impact on the lifespan of the compressor, valves, and other components. Leaks or restricted flow can lead to overheating and overloads, which is why replacing a worn hose with a properly selected element is an important stage of service.

To better understand how the condition of individual components affects the entire system, it is worth reading the guide on diagnostics and replacement of the air conditioning compressor: Air conditioning compressor – symptoms of failure, causes, and safe replacement.

Selection of other hoses and system elements

If you are planning a comprehensive repair or modernization of the cooling and air conditioning area in your Mercedes and need other elements from the same group, such as additional pipes, flexible hoses, or service connectors, check the available parts in the Mercedes air conditioning hoses, pipes and connectors category.

When working with dismantled components, it is also worth taking care of their proper operation and maintenance – you will find practical tips in the article: How to extend the life of used car parts?.

Summary

Mercedes-Benz W202 W203 W210 M111 Radiator Coolant Hose Pipe Tube is a technically matched element of the cooling and air conditioning system, allowing for a professional and at the same time economical repair of Mercedes vehicles. The use of an original hose from this group ensures proper medium flow, correct installation routing in the engine bay, and consistency with the factory construction of the entire system.