Porsche Macan 95B Heater Matrix Radiator 2.0 TFSI Petrol Engine X1189006

Porsche Macan 95B Heater Matrix Radiator 2.0 TFSI Petrol Engine is a cabin heating system component responsible for the efficient extraction of heat from the engine cooling system. Thanks to its precise design and fitment to the specific architecture of the Macan, it ensures stable operation of the thermal system and a comfortable temperature inside the vehicle. This solution allows for maintaining efficient heat exchange while preserving the proper operating parameters of the power unit.

Specifications and technical data

• SKU: RHD-X1189006
• Mark: Porsche
• Condition: Used
• OEM Part Number: X1189006
• Substitutable numbers: X1189006, X11 890 06
• Fuel type: Petrol
• Part type: Radiator
• Category: Radiators

Purpose and role in the cooling system

The described heater matrix is part of the Water Radiators group and works with the coolant circuit in the Porsche Macan 95B with a petrol engine. Its task is to transfer heat from the fluid to the air directed into the cabin, while maintaining a stable operating temperature for the power unit. A correctly selected heater matrix reduces the risk of overheating, supports uniform temperature distribution, and improves vehicle comfort in both urban and highway conditions.

Construction and performance parameters

The heater matrix for the Macan 95B has been designed for operation in a petrol-powered system, where rapid changes in load and temperature are significant. A dense network of water channels and appropriately selected heat exchange fins enable:

• efficient heat dissipation at both low and high engine speeds,
• stable operation across a wide range of operating temperatures,
• effective use of airflow in the ventilation system. Thanks to its factory fitment to the Macan's interior architecture, the heater matrix works with the original air ducts, which facilitates installation and minimizes the risk of leaks. Precise alignment with the cooling system translates into predictable behavior of the entire system during long-term operation.

Condition, selection, and service application

The offered item is in used condition, making it an attractive cost-effective alternative while maintaining the functionality required in premium vehicle servicing. It is suitable both for the standard replacement of a worn-out heater matrix and for repairs resulting from cooling system leaks or a drop in cabin heating efficiency. In workshop practice, such a component allows you to:

• restore proper heat circulation in the cabin,
• reduce the risk of fogged windows resulting from improper system operation,
• maintain correct interaction with other cooling system components. For proper part selection, it is worth verifying compatibility with the specific engine version of the Macan 95B and the heating system configuration. Precise model fitment minimizes installation time and eliminates the need for system modifications.

Significance for engine durability and driving comfort

A functional heater matrix is a vital link in the entire cooling system – it affects not only thermal comfort in the interior but also the stability of the coolant temperature. In the case of vehicles with a petrol engine, such as the Macan 95B, proper heat exchange reduces the risk of local overheating, which is important for the durability of gaskets, hoses, and the engine block itself. To better understand the relationships between the heater matrix, the main radiator, and the lifespan of the power unit, it is worth reading the article Engine cooling system – overheating, repair, and used radiators, which discusses practical aspects of diagnostics and service.

Expanding service within the Porsche cooling system

If you are planning a comprehensive repair or upgrade of the cooling system area in your Porsche and need other components from the same group, such as additional heat exchangers, water hoses, or auxiliary system elements, check the available parts in the Porsche Water Radiators category.