Coolant control valve A2722000054

Description

Coolant control valve by MERCEDES, catalog number A2722000054. Confirmed catalog fitment: Mercedes-Benz CLK A209 (2003+), Mercedes-Benz CLK C209 (2002–2009), Mercedes-Benz CLS C219 (2004+), Mercedes-Benz E-Class A207 (2010–2016), Mercedes-Benz E-Class C207 (2009–2016) and other body variants. For an accurate match, compare the number and identification with the removed part and confirm the vehicle specification by VIN. The fitment list is a reference and does not replace a vehicle-specific compatibility check.

COOLANT CONTROL VALVE. The coolant control valve is a component of the vehicle engine cooling and cabin heating system designed to regulate the flow of coolant between the engine cooling circuit and the heater core. Its main function is to control the amount of coolant entering the heater radiator, thereby regulating the temperature of air supplied into the passenger compartment and maintaining proper thermal balance of the engine cooling system. Depending on vehicle design, the valve may be mechanically operated, vacuum controlled or electronically actuated by the climate control module or engine control unit. The assembly typically consists of a heat-resistant plastic or aluminum housing, internal sealing mechanism with diaphragm or plunger, hose connections and an electrical or vacuum actuator. The operating principle is based on adjusting coolant flow through the heater core according to cabin heating demand. Failure symptoms may include insufficient cabin heating, coolant leaks, unstable heater performance or engine temperature fluctuations. Causes may involve internal seal wear, diaphragm damage, valve sticking due to deposits or actuator malfunction. Our catalog includes genuine OEM coolant control valves, quality aftermarket replacements and inspected used units free from cracks or connector damage. Used parts are tested for sealing performance and actuator operation. Selection is based on VIN number, engine type and part number. Proper replacement ensures efficient heating performance and stable cooling system operation.

Compatibility

Fits 15 vehicles

Nothing found

About the manufacturer · MERCEDES

Mercedes‑Benz is a German premium automotive brand and one of the oldest automobile manufacturers in the world, with its history dating back to 1886 when Karl Benz created the first gasoline‑powered automobile. Today the...

Mercedes‑Benz is a German premium automotive brand and one of the oldest automobile manufacturers in the world, with its history dating back to 1886 when Karl Benz created the first gasoline‑powered automobile. Today the brand is part of Mercedes‑Benz Group and is recognized globally as a leading manufacturer of passenger cars, commercial vehicles and genuine automotive spare parts. Under the Mercedes‑Benz brand a wide range of original components is produced for the company’s vehicles, including engine parts, cooling system components, suspension elements, braking systems, transmission components, electronic modules, body parts and various maintenance and service items. Genuine Mercedes‑Benz parts are designed according to strict factory engineering standards and undergo comprehensive quality control throughout the production process. This ensures precise fitment, reliable performance and full compatibility with the vehicles they are intended for. According to feedback from car owners and automotive repair professionals, Mercedes‑Benz genuine parts are highly regarded for their excellent build quality, long service life and dependable operation even under demanding driving conditions. Many users also highlight the perfect fit and ease of installation of original components. The most frequently mentioned drawback is the relatively high price compared with many aftermarket alternatives, although many vehicle owners consider the cost justified due to the durability, safety and preservation of the vehicle’s original factory performance.

Additional information

Coolant control valve by MERCEDES, catalog number A2722000054, is listed for vehicle repair or maintenance. The catalog identifies the item as “Coolant control valve”. Confirmed catalog fitment: Mercedes-Benz CLK A209 (2003+), Mercedes-Benz CLK C209 (2002–2009), Mercedes-Benz CLS C219 (2004+), Mercedes-Benz E-Class A207 (2010–2016), Mercedes-Benz E-Class C207 (2009–2016), Mercedes-Benz E-Class S211 (2003–2009) and other body variants. Fitment is based on the catalog links between the part and vehicle bodies. It helps narrow the search, but final compatibility must be confirmed for the exact vehicle specification. The primary ordering references are part number A2722000054 and manufacturer MERCEDES. Parts can differ within the same vehicle model by production year, engine, transmission, installation side, or position. Before purchase, compare the number and identification with the removed component and verify body, year, and specification by VIN. Also compare appearance, connectors, mountings, dimensions, and included items whenever those details are relevant to this part.

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