Radiator Fans

Radiator Fan - Essential Component of the Engine Cooling System

The radiator fan is one of the most important components in the engine cooling system. Its main task is to assist the radiator in maintaining the optimal operating temperature of the engine, especially during city driving, in traffic jams, or when the vehicle is idling. When natural airflow is insufficient, the cooling fan kicks in to ensure proper air circulation and effectively lower the coolant temperature. At EuroFrance, we primarily stock new radiator fans from trusted manufacturers such as Valeo, Bosch, and PSA, alongside a selection of used alternatives for older or less common models.

How Does a Radiator Fan Work and When Does It Activate?

A radiator fan operates on a simple yet highly effective principle. An electric motor drives blades that rapidly draw air through the radiator core, efficiently dissipating heat from the cooling system.

The fan is automatically controlled by a coolant temperature sensor located in the engine block or radiator. When the temperature exceeds a set threshold - typically around 95-105°C - the sensor signals the control module, which activates the fan. This prevents engine overheating and protects against severe damage. In modern cars, particularly models like the Peugeot 307 or 207, the fan speed is often smoothly regulated, allowing precise performance adjustment to current cooling demand. You can also filter by whether your vehicle has air conditioning, as this affects the fan configuration.

Symptoms of a Faulty Radiator Fan - What to Look Out For

Cooling fan failures can lead to serious problems with the engine cooling system. The most common symptom is an elevated engine temperature, especially in urban conditions. If you notice the temperature gauge approaching the red zone while stationary or in traffic, and the fan is not running, it may indicate a fault.

Other warning signs include:

• The fan not operating even after the engine reaches a high temperature.
• Loud, uneven operation or grinding noises when the blades turn.
• Visible mechanical damage to the fan shroud or the blades themselves.
• Continuous fan operation even after the engine is switched off (this may point to a sensor or controller problem).

It is advisable to regularly check the condition of the fan, especially before the summer season when the cooling system is under the greatest strain.

How to Choose the Right Radiator Fan for Your Car

Selecting the correct cooling fan requires attention to a few key factors:

• Vehicle compatibility: Match the fan to your car's make, model, and engine. Popular models in our range include the Renault Laguna, Citroën Berlingo, and Peugeot 206, among many others.
• Part number: Using the OE reference number is the most reliable way to ensure a perfect fit.
• Air conditioning: Vehicles fitted with air conditioning often require a different fan assembly - use our filter to narrow your search.
• Condition: New fans offer long-term reliability with a 12-month warranty. Used fans are a cost-effective option, particularly for older vehicles - each one is inspected before listing.

If you are unsure, our team can help match the right part using your vehicle's VIN.

Reliable Cooling Fans from Trusted Brands

Our catalogue features radiator fans from manufacturers like Valeo, Borsehung, and Vika, as well as parts supplied under the Renault and Citroën brands. Whether you drive a Peugeot 307, a Renault Laguna, or an Audi, you can filter by brand, model, manufacturer, and condition to find exactly what you need.

Looking for a complete fan assembly or just the shroud? Use our search filters or contact our advisors, who will help you select the perfect part for your vehicle. Explore our engine cooling section for related components, and keep your car running at the right temperature.