Mercedes W164 W212 C216 W221 W906 Thermostat Petrol Engine A2722000515

Mercedes W164 W212 C216 W221 W906 Thermostat Gasoline A2722000515 is an original part from the Thermostats and Housings group, designed for Mercedes gasoline engines. This used OEM component ensures a factory fit, stable cooling system operation, and predictable engine performance across a wide temperature range. It's a solution for users who expect a proven design and compliance with the manufacturer's factory standards.

Specifications and technical data

• SKU: A2722000515
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2722000515
• Substitutable numbers: A2722000515, A 272 200 05 15
• Fuel type: Petrol
• Part type: Thermostat
• Category: Thermostats & Housings

Purpose and Function in the Cooling System

The presented thermostat is a component that controls the coolant circulation in a gasoline engine, responsible for maintaining the unit's optimal operating temperature. A properly functioning thermostat:

• accelerates reaching operating temperature after startup,
• stabilizes temperature during city and highway driving,
• limits the risk of engine overheating,
• supports the maintenance of correct combustion parameters and auxiliary equipment operation.

Thanks to its factory design, tailored to specific Mercedes models, the component integrates with the cooling system without requiring installation modifications.

Benefits of Using an Original Mercedes Thermostat

Using an original thermostat in a gasoline engine offers a range of practical operational benefits. The most important include:

• Factory Opening Characteristic – maintaining parameters specified by the vehicle manufacturer.
• Proper Coolant Circulation Cooperation – no issues with underheating or overheating of the unit.
• Compatibility with Housing and Connections – secure sealing and correct coolant flow.
• Stable engine operating conditions, promoting smooth operation and predictable performance.

This solution is particularly recommended for symptoms such as slow engine warm-up, temperature fluctuations on the gauge, or improper operation of the cabin heating system.

Technical Characteristics and Compatibility with Gasoline Systems

The thermostat is designed to work with engines powered by gasoline, meaning it's adapted to the thermal characteristics of such engines. The component's design considers:

• appropriate operating temperature range for gasoline engines,
• geometry adapted to the factory housing and cooling channels,
• possibility of direct installation in place of the worn-out part.

This ensures a predictable replacement process for the mechanic, and after installation, the cooling system regains proper fluid flow dynamics.

Condition, Installation, and Service Application

The offered thermostat is a used part, which in service practice allows for economical repair while maintaining the original manufacturer's design. This is a particularly beneficial solution for intensively used vehicles where a reasonable balance between repair cost and maintaining factory operating parameters is crucial.

When replacing, it is recommended to:

• check the coolant level and replace it if necessary,
• verify the tightness of connections and hoses,
• bleed the cooling system after installation.

A service performed in this manner allows for full utilization of the installed component's potential and reduces the risk of further interventions in the cooling system.

If you are planning a comprehensive repair or upgrade of the engine area in your Mercedes and need other parts from the same group, such as thermostat housings, connection housings, or additional coolant flow control modules, check the available parts in the Mercedes Thermostats and Housings category.

Additional Technical Support and Knowledge about Used Parts

When selecting used powertrain and auxiliary components, it is advisable to rely on reliable technical information and OEM designations. It can be helpful to consult expert materials describing selection procedures by catalog numbers, differences between individual versions, and the real economic benefits of using used parts. The article Why Buying Used Gearboxes and Engines is Worth It – Facts Instead of Myths discusses this topic more broadly, clarifying the most important issues related to purchasing components from the secondary market.