Deflector: operation, installation and price

A car deflector is a part that will redirect air while driving. Plus, it also helps block water when you ride in the rain. As a rule, they are installed in several places in the car, for example, in door windows and exterior mirrors. Rarely installed by manufacturers, may be added by motorists. In this article, you'll learn everything you need to know about a deflector: how it works, how useful it is, how to install it, and how much it costs!

💡 How does the deflector work?

The deflector will be installed directly at the end of the windows of your doors, it will attaches to the car window frame without interfering with its opening. In addition, it allows you to open the window even in bad weather, keeping rain or dirt out of the air. Smaller deflectors are installed on the exterior mirrors.

Often made of black plastic, it is in the shape of an arc of a circle in the shape of a circle. convex part so that rainwater flows off the wall and minimize wind noise on the run.

Thus, deflectors are equipment that increases the comfort of the driver and his passengers in the car. They limit noise and prevent water and pollution from entering when the windows are open.

Each deflector is unique depending on the model and make of your vehicle. If you want to buy one or more, always check if they are available. approved for use on French roads.

When installing them, you must notify the insurer responsible for your contract. car insurance... Indeed, the deflectors are setting items which must be reported to the insurer if they are not original.

💨 Air deflector: useful or not?

Wind deflectors can offer additional benefits beyond driving comfort. Indeed, they allow to optimize vehicle power because they will separate the air more efficiently. We are talking aerodynamics... This also results in the permission fuel economy.

Thus, the vehicle consumes less energy, because it will be easier to move, despite the presence of more or less strong wind. There are 4 different types of deflectors:

• Deflector for windows and sunroof : Their role is to redirect air and divert water so that it does not settle on the windows. Increases aerodynamics to reduce fuel consumption;
• Mirror deflector : Mainly used to provide visibility to the driver, keep mirrors dry when driving in the rain;
• Hood deflector : This is a honeycomb grill that protects the hood from dirt by limiting air friction that slows the vehicle down. Thus, it allows for less fuel consumption;
• Deflector for truck : located on the roof, it will improve its performance and reduce fuel consumption.

👨‍🔧 How to install the deflector?

If you need one or more vents on your car, this is a simple maneuver. Equip yourself with the necessary equipment and follow our step-by-step guide.

Required material:

Deflector

Windshield washer fluid

Alcohol napkin

Chalk

Step 1. Clean the car window.

Park the vehicle on a level surface and in a place isolated from the wind. Then clean the glass on which you want to install the partition.

Step 2: Mark the location of the visor with chalk.

Place the visor to check its location and mark the desired spot with chalk.

Step 3. Use an alcohol wipe

Use this cloth to blot and wipe the septum installation site.

Step 4: Install the baffle

Use the double-sided sticky strips of the visor and place them in the chalk-marked area. Wait 24 hours before using the vehicle again.

💸 How much does the deflector cost?

Deflectors are quite expensive parts, they are often sold set of 4 to close each of your windows. Thus, the complete kit is sold between 50 € and 80 €... To find the best price, do not hesitate to compare different models and brands of deflectors on several internet sites.

The deflector is an accessory that can be useful on your car, it improves driving comfort by limiting fuel consumption. For optimum aerodynamics while traveling, it is recommended that you install a deflector on each of your vehicle's windows.