The cabin air filter in a 2019 Honda Pilot is located behind the glove box on the passenger side. Access it by opening and lowering the glove box and removing the filter housing cover.
Location and access
In the 2019 Pilot, the filter sits in a rectangular housing behind the glove box on the passenger side of the dash. You’ll need to drop the glove box to reach the access panel and the filter itself.
Tools and prep
Before you begin, gather a few simple tools and prepare the area. A flashlight can help you see the housing; a small flathead screwdriver or a trim removal tool can assist with releasing clips if needed. Have a fresh cabin air filter on hand and a clean cloth for any dust.
To help owners locate and access the filter, here are the essential steps.
- Open the glove box and clear contents to reveal the interior.
- Squeeze the sides of the glove box inward to release the stops and let the box drop down.
- Look for the rectangular access door on the right side of the HVAC housing behind the glove box and press or slide the door open to access the filter.
- Remove the old cabin air filter by pulling it straight out of the housing, noting the correct orientation of the arrows on the filter.
Once the filter is exposed, you’re ready to replace it. Reattaching the glove box and any dampers will secure the area and restore normal function.
Replacing the cabin air filter
After you’ve located the filter housing, these steps will guide you through replacement and reassembly.
Follow these steps to replace the filter once you’ve located the housing and removed the cover.
- Insert the new cabin air filter into the housing with the airflow arrows pointing toward the cabin, ensuring it sits firmly in place.
- Reclose the filter access door and snap it back into position.
- Raise the glove box until it engages with the stops or dampers, and reconnect any dampers if you detached them.
- Close the glove box and verify that it operates freely without binding.
- Turn on the vehicle’s AC or fan to confirm air is flowing from the vents and listen for unusual noises that might indicate a misalignment.
With the filter replaced, you’re finished. A quick check ensures proper airflow and fitment before you resume normal driving.
Maintenance tips
To keep the system running efficiently, follow these maintenance guidelines and common-sense checks.
- Replace the cabin air filter every 15,000–25,000 miles (or as recommended in your owner's manual) depending on driving conditions and environment.
- If you notice reduced airflow, odd odors, or increased dust inside the cabin, it’s time for a replacement.
- Check for moisture or mold signs in the housing and replace the filter if it appears contaminated.
Regular replacement helps maintain good interior air quality and HVAC performance in the Pilot.
Summary
In a 2019 Honda Pilot, the cabin air filter is located behind the glove box on the passenger side. Access it by dropping the glove box, opening the filter housing door, and removing the old filter. Replace with a new filter oriented correctly, reseal the housing, and reassemble the glove box. Following the suggested replacement interval helps maintain airflow and cabin air quality.