2015-2018 Porsche Macan Radiator & Fan Assembly 95B121003

Also known as

Radiator and Cooling Fan Assembly

Radiator Fan Module

Cooling Fan and Shroud Assembly

Engine Cooling Assembly

Rad and Fan Combo

Radiator with Fan Motor

Primary Cooling Assembly

What this part does

The radiator and fan assembly serves as the primary thermal management component for the engine cooling system, mounted directly behind the front bumper and grille. Heated coolant from the engine block circulates through the internal tubes of the radiator, transferring thermal energy to the surrounding aluminum fins where it is dissipated into the atmosphere. The integrated electronic cooling fan engages at specific temperature thresholds or when the air conditioning compressor is active, actively pulling ambient air through the core to lower coolant temperatures when the vehicle is stationary or moving at low speeds. A malfunctioning fan motor, a cracked plastic end tank, or a blocked radiator core will lead to rapid engine overheating, potential head gasket failure, and a noticeable loss of cabin air conditioning performance.

Fits these vehicles

OEM and interchange numbers

95B121003

95B-121-003

95B.121.003

Before you order

Verify the OEM part number stamped on the upper plastic shroud of your original unit before ordering, as cooling system capacities and shroud dimensions can occasionally vary based on factory tow packages or specific climate options. The electrical connector for the fan control module must be closely inspected for signs of melting or green corrosion, which is a common electrical issue caused by high resistance in failing fan motors. It is highly recommended to replace the upper and lower radiator hoses, as well as the quick-disconnect O-rings, while the front end of the vehicle is disassembled for this installation. Always use the manufacturer-specified coolant formulation and utilize a vacuum bleeder to properly fill the system and prevent trapped air pockets from causing localized overheating.