Coolant Line Mercedes W213 AMG Radiator Left Hose To Engine A2135007100

The Mercedes W213 AMG Left Coolant Hose is an original cooling system component from the Hoses, Pipes & Tubes group, designed for left-side installation in W213 AMG E-Class models. This used OEM part ensures proper coolant flow, stable engine operation within working temperature ranges, and consistency with the factory Mercedes cooling system design.

Specifications and technical data

• SKU: A2135007100
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2135007100
• Substitutable numbers: A2135007100, A 213 500 71 00
• Location on the vehicle: Left
• Category: Hoses, Lines & Pipes

Purpose and Function in the Cooling System

The left coolant hose in the Mercedes W213 AMG is responsible for directing the cooling medium between system components, which directly impacts maintaining a stable engine temperature. Its precisely shaped profile and factory-fitted connections minimize the risk of leaks, kinks, and improper fluid flow.

By preserving the original hose geometry, installation is predictable, without the need for modifications to adjacent components. This is particularly important in AMG versions where engine bay space is precisely utilized, and every cooling system element must be perfectly fitted.

Benefits of Using an Original Mercedes Hose

Using a factory-original coolant hose in the Mercedes W213 AMG ensures consistency with other cooling system components and the manufacturer's specified operating parameters. The original hose provides:

• correct fitment to the outlets and mounting points on the left side of the vehicle,
• stable coolant flow across the full range of loads,
• compliance with the factory routing of the installation in the engine bay,
• reduced risk of leaks resulting from ill-fitting aftermarket alternatives.

For users who value structural consistency and predictable vehicle behavior, choosing an original part from the Hoses, Pipes & Tubes group is a technically safe and easily verifiable solution for compatibility.

Selection, Installation, and Compatibility

The left coolant hose is designed for installation in a specific body and engine configuration of the Mercedes W213 AMG. Therefore, it is advisable to verify compatibility with your vehicle before purchase. It is crucial to check its placement on the vehicle and compare the hose's routing with the currently installed part.

During installation, it is recommended to:

• inspect the condition of the outlets and clamps,
• check the cleanliness of the connection sockets,
• bleed the cooling system after replacing the hose,
• verify for leaks after the engine reaches operating temperature.

This approach minimizes the risk of subsequent leaks and allows for quick detection of any cooling system irregularities after component replacement.

Condition of Used Part and Practical Aspects

This coolant hose is a used part, which allows for an economical repair while maintaining the original manufacturer's specifications. For many Mercedes W213 AMG owners, this represents a sensible compromise between cost and preserving the factory build standard.

Before installation, it is advisable to visually inspect the hose surface, paying attention to any signs of excessive wear, cracks, or deformation. A correctly selected and installed hose restores proper coolant circulation, contributing to stable engine operation and reducing the risk of overheating in urban and highway conditions.

Cooling System Expansion and Selection of Other Hoses

If you are planning a comprehensive repair or upgrade of the cooling system area in your Mercedes and require other parts from the same group, such as additional hoses, return hoses, or connecting pipes, check the available parts in the Mercedes Hoses, Pipes & Tubes category.

If you have doubts about selecting the correct hose for a specific engine version or model year, a detailed guide on working with VIN and manufacturer markings may be helpful. You can find it in the article Guide: How to Select the Right Car Part by VIN and OEM Number, which walks you through the process of verifying the compatibility of used parts step-by-step.