Radiator cooling fan 400W without carrier. Porsche 992.1

Radiator / Engine cooling fan, 400 W, without carrier.
This radiator cooling fan is a direct-fit replacement for the factory 400 W electric fan used on Porsche 992 (992.1 series) models. It helps regulate engine temperature by drawing airflow through the radiator during low-speed or high-load conditions.

Fits:
Porsche 992.1 Carrera 04.11.2019 - 2024

PLEASE NOTE: Radiator fan bracket has to be transferred over to new fan or sourced separately. Not included with this fan.
Porsche part number 992121435.

Diagram ref no 2

•  Power: Rating 400 W
• 400 W OEM motor delivering Porsche-specified airflow
• Ensures correct cooling performance by drawing air through the radiator stack
• Direct factory fitment into the original carrier or shroud
• Quiet, smooth operation thanks to precision-balanced blades and high-quality bearings
• Fully compatible with the vehicle’s thermal and control modules

Genuine Porsche cooling fans operate in harsh environments, facing constant heat cycles, vibration and moisture. Over time, motor bearings, windings or blade balance can degrade, reducing airflow and compromising cooling efficiency. A weakened or failing fan can allow coolant temperatures to rise-especially noticeable in slow traffic, warm climates or during extended idling.

Replacing a failing unit with a new Genuine Porsche fan ensures the cooling system functions exactly as engineered, maintaining proper operating temperatures, protecting engine components, and preserving the vehicle’s performance and reliability.

When to Replace
•  Increasing coolant temperatures at idle or low speeds
• Noisy fan operation (humming, grinding or vibration)
• Fan fails to activate under high-temperature conditions
• Cooling system fault messages or stored diagnostic codes
• During radiator or condenser replacement, or when damage to blades or wiring is present

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

992959447H

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