Thermostat housing A6012031631

Description

Thermostat housing by MERCEDES, OEM A6012031631, works in the cooling or heating circuit and helps maintain the required operating temperature. The source file identifies the item as “Корпус термостата”. Match the part primarily by its exact number, identification, and vehicle specification. Before purchase, confirm compatibility, completeness, and the actual condition of the item.

THERMOSTAT HOUSING. The thermostat housing is a component of the engine cooling system designed to accommodate the thermostat, distribute coolant flow and provide sealed connections between cooling hoses and engine passages. It connects the engine block to the radiator and controls coolant circulation according to temperature conditions. The housing includes a mounting seat for the thermostat, internal flow channels, hose outlets and, depending on vehicle configuration, mounting points for coolant temperature sensors. It may be manufactured from aluminum alloy or high-temperature resistant plastic capable of withstanding pressure and thermal stress. Cracks, deformation, worn sealing surfaces or damaged threads can lead to coolant leaks, engine overheating, heater malfunction and temperature-related fault codes. Corrosion or plastic fatigue may also compromise integrity. Our catalog includes genuine OEM thermostat housings, quality aftermarket replacements and tested used units without cracks or deformation. Used parts are inspected for sealing surface condition, thread integrity and absence of overheating damage. Selection is based on VIN number, engine type, cooling system configuration and part number. Timely replacement ensures cooling system tightness, stable engine temperature and reliable vehicle operation.

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

Thermostat housing by MERCEDES, OEM A6012031631, is a component that works in the cooling or heating circuit and helps maintain the required operating temperature. The source data describes this item as “Корпус термостата”. Correct operation of this part supports the related assembly and the vehicle functions designed around it. Inspection is recommended for overheating, unstable temperature, coolant leakage, weak cabin heating, or incorrect fan operation. A single symptom does not always prove that this exact component has failed, so power supply, wiring, mountings, or adjacent parts should be checked as appropriate before replacement. When matching the part, compare the OEM number, connection shape and diameter, mounting locations, cooling-system version, and vehicle specification. OEM A6012031631 is the primary reference, but an identical product name does not guarantee compatibility across different vehicle specifications. Compare the offered part with the removed unit and confirm fitment by VIN when necessary.

Related items

450 грн