Choosing the Best Cabin Filter for Your Car's AC
Did you know your car has a cabin air filter to keep your AC clean? Many car owners aren't aware of this hidden feature that helps keep the air inside your car fresh and clean. Over the last 20 years, these filters have become common in American and Asian cars.
What is a cabin air filter?
Just like your car has an air filter for the engine, it also has a cabin air filter. This filter works with your car's airflow and AC system to trap dust and other particles, ensuring the air inside your car is clean.
Where is the cabin air filter?
Usually, it's behind a panel in the air conditioning duct housing, inside or under the car's hood. You can access it through or beneath the glove box.
Types of cabin air filters:
Single-stage filters: These are basic filters that use paper to trap larger dust particles, allergens, and pollens. Some premium versions use a special fiber mat to capture even smaller particles.
Multiple stage filters: These filters use activated carbon technology to reduce gases and odors. They have layers like pre-filters and a carbon layer that traps smaller contaminants. Look for models with sealed edges for better performance.
Wire meshsieve type filters: Found mainly in Indian markets, these filters are good for filtering out larger particles like leaves.
Choosing the right cabin air filter depends on your car's needs and your preferences for air quality inside the cabin.
Install a Cabin Filter in Your Car Yourself
Today, many people prefer doing things themselves rather than waiting for professionals. If your cabin filter is old and needs replacing, you can easily do it yourself. Here’s how:
Get the Right Filter: Order a new cabin filter online that matches your car model.
For Cars with Cabin Filter Behind the Glove Box:
- Open the glove box and empty its contents.
- Look for a small part on the right side and gently remove it from the pin.
- Squeeze and release both front and back clamps of the glove box to open it fully.
- Locate the outer protective cover of the cabin filter.
- Lift the latches on the sides of the cover to remove the old cabin filter.
- Pull out the old filter carefully to avoid spreading dirt inside.
- Clean the filter compartment thoroughly.
- Check the airflow direction and install the new filter ensuring it matches the old one.
- If you notice any worn-out seals or parts, consider replacing them.
- Reinstall the protective cover, glove box, and its limiting stop arm.
For Cars with Cabin Filter Under the Dashboard:
- Typically, you can open the compartment by pulling an access door.
- Remove the old filter and install the new one in the same manner.
