Mercedes W212 M276 Coolant Fluid Inlet Connection Flange A2762000156

Mercedes W212 M276 Coolant Fluid Inlet Connection Flange is a precision cooling system component designed for this series of gasoline engines. As part of the Cooling system hoses and pipes group, it is responsible for a tight and stable connection in the fluid circuit, which directly affects the operating temperature of the engine. Using an original component allows for a technically correct repair without the need for costly replacement of entire assemblies.

Specifications and technical data

• SKU: A2762000156
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2762000156
• Substitutable numbers: A2762000156, A 276 200 01 56
• Fuel type: Petrol
• Category: Coolant Hoses

Purpose and function in the cooling system

The described coolant fluid inlet connection flange operates in the fluid circuit of the M276 gasoline engine used in W212 generation Mercedes E-Class models. Its task is to ensure controlled coolant flow between system components and maintain proper connection tightness, which limits the risk of leaks and engine overheating.

This element works with pipes, hoses, and other cooling system components, stabilizing the flow at a critical point in the installation. A properly selected connection allows for maintaining the factory engine operating characteristics and supports uniform heat dissipation during city and highway driving.

Benefits of using an original connection

Using an original coolant fluid inlet connection flange in a Mercedes W212 with an M276 engine provides a number of practical technical benefits:

• maintaining the factory geometry of connections in the cooling system,
• compatibility with pipes and hoses used in the given engine type,
• stable operation under high temperature and pressure conditions,
• reducing the risk of leaks at the hose connection point.

Thanks to this, the cooling system repair can be carried out in a predictable manner, without the need to modify the installation. A used, functional OEM component is a cost-effective solution that is also technically matched to the specifics of the M276 gasoline unit.

Operation in a gasoline engine and operating conditions

Gasoline engines generate high thermal loads, which is why components responsible for coolant circulation must maintain dimensional stability and tightness over a wide temperature range. The coolant fluid inlet connection flange in this application operates in the immediate vicinity of the engine, where variable pressure conditions and frequent heating and cooling cycles occur.

A properly selected element from the Cooling system hoses and pipes category helps maintain proper fluid flow, which translates into uniform cooling of the engine block and cylinder head. In practice, this means a lower risk of local overheating, more stable engine operation, and better protection of other cooling system components.

Part selection by OEM number and compatibility

When selecting a coolant fluid inlet connection flange for a Mercedes W212 with an M276 engine, it is crucial to rely on the OEM number and the actual engine type. This allows avoiding problems with matching diameters, shapes, and mounting methods, which are characteristic of a specific gasoline engine configuration.

If you want to organize the selection process and check how to effectively use the OEM number or vehicle data, our guide will be helpful: how to choose the right car part by VIN and OEM number. Thanks to it, you will more easily verify the compatibility of the connection with your specific Mercedes version.

Cooling system and operation in high temperatures

A functional coolant fluid inlet connection flange is of particular importance in the summer, when the cooling system works under increased load. Any leak or flow restriction can lead to engine overheating, performance loss, and accelerated wear of other components.

If you want to better understand how high temperatures affect the entire cooling system and how to reasonably use used components, check out the guide Summer heat vs. cooling system: used radiators and fans as a guarantee of savings. You will find practical tips there that will help you take care of engine durability.

Expansion and service of the Mercedes cooling system

If you are planning a comprehensive repair or upgrade of the cooling system area in your Mercedes and need other elements from the same group, such as additional pipes, hoses, or connections, check the available parts in the Mercedes cooling system hoses and pipes category.

Summary

Mercedes W212 M276 Coolant Fluid Inlet Connection Flange is a technically matched cooling system component designed for operation in this series of gasoline engines. A used, original component allows for an economical yet professional repair, while maintaining the factory coolant flow characteristics. It is a practical solution for users who want to restore proper cooling system operation without compromising on fit and functionality.