Coolant Pipe Mercedes W203 M271 Petrol Engine Water Pipe Connector A2712001352

Mercedes W203 M271 Water Coolant Hose Pipe is an original cooling system component from the Hoses, Pipes and Tubes category, designed for installation in the front of the vehicle. Engineered for M271 gasoline engines, it ensures stable coolant flow and proper engine operation under demanding conditions. A used OEM component is a sensible choice for drivers seeking a proven solution at an attractive price.

Specifications and technical data

• SKU: A2712001352
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2712001352
• Substitutable numbers: A2712001352, A 271 200 13 52, BG
• Location on the vehicle: Front
• Fuel type: Petrol
• Category: Hoses, Lines & Pipes

Purpose and Function in the Cooling System

The water coolant hose pipe in the M271 engine is responsible for the controlled flow of coolant between key components of the powertrain. A correctly selected hose:

• maintains the sealing of the cooling system at varying operating temperatures,
• stabilizes the fluid circulation in the front part of the engine bay,
• reduces the risk of overheating the gasoline engine,
• supports efficient heat dissipation from critical engine zones.

Thanks to its proper shape and fit to the W203 body mounts, the hose maintains the correct flow geometry, which translates to predictable cooling system performance parameters.

Compatibility with M271 Gasoline Engine

The presented hose has been developed with M271 series gasoline engines used in the Mercedes C-Class W203 generation in mind. The hose's design accounts for:

• the arrangement of connectors and accessory components in the front of the engine,
• thermal conditions typical for modern gasoline engines,
• resistance to vibrations transmitted from the engine and body.

Choosing an original hose from this series allows for the preservation of the cooling system's factory operating characteristics, without the need for modifications to mounts or hose routing.

Characteristics of a Used OEM Component

The offered hose is a used original part, sourced from disassembly. In practice, this means the preservation of factory geometry, connection diameters, and compatibility with Mercedes W203 engine and body accessories. Compared to aftermarket alternatives, an original hose:

• works better with factory clamps and brackets,
• reduces the risk of leaks due to imprecise fitting,
• ensures predictable material behavior under typical operating conditions.

This is a particularly beneficial solution for cooling system servicing when maintaining compliance with the manufacturer's technical documentation is important.

Practical Application in Servicing

Replacing the water coolant hose in a Mercedes W203 with an M271 engine is recommended, among other things, in cases of visible signs of wear, micro-cracks, deformations, or problems with maintaining system pressure. Installing an original hose:

• facilitates the mechanic's work due to factory fitment,
• reduces service time as it does not require length or diameter adjustments,
• allows for restoring proper coolant circulation after repairs to the cylinder head, radiator, or water pump.

For the user, this means more predictable operation and a lower risk of engine overheating-related failures.

Other Hoses, Pipes and Tubes for Mercedes

If you are also looking for other coolant hoses, vacuum hoses, or fluid supply lines for your Mercedes, check out the dedicated category Mercedes Hoses, Pipes and Tubes, where you will find a wide selection of parts tailored to various models of this brand.

For drivers interested in modifications and performance improvements, an interesting point of reference might be an article about sporty MINI versions – you can find more information here: MINI John Cooper Works – What Sets It Apart and How to Improve Your MINI?.