How to Replace the Cabin Air Filter on a 2018-2025 Honda Odyssey
Step-by-step glove box removal, airflow direction, tools, parts, and DIY cost tips for 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
How to Replace the Cabin Air Filter on a 2018-2025 Honda Odyssey
Step-by-step glove box removal, airflow direction, tools, parts, and DIY cost tips for 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
🔧 Odyssey - Cabin Air Filter Replacement
Replacing the cabin air filter on your Odyssey is a simple beginner-friendly job. The filter sits behind the glove box and cleans the air coming through the heater and A/C vents.
Difficulty Level: Beginner | Estimated Time: 10-20 minutes
⚠️ Safety & Precautions
- ⚠️ Turn the ignition off before starting.
- ⚠️ Keep small items from the glove box away from the footwell so they do not fall behind the dash.
- ⚠️ No battery disconnect is required for this repair.
- ⚠️ Do not force the glove box stops. The plastic can crack if bent too far.
🔧 Required Tools
You'll need the following tools for this repair:
- Safety glasses
- Nitrile gloves
- Flashlight
- Trim removal tool set
🔩 Required Parts
HowToo sells all the parts you need for this repair:
- Cabin air filter - Qty: 1
📋 Before You Begin
- Park your Odyssey on level ground.
- Shift to Park and set the parking brake.
- Turn the ignition completely off.
- Open the passenger door fully for better access.
- Empty the glove box before removing it from its stops.
- A trim removal tool is a plastic pry tool used to move interior panels without scratching them.
🔨 Step-by-Step Instructions
Follow these steps in order:
Step 1: Open and Empty the Glove Box
- Use your hands to open the glove box fully.
- Remove all items from the glove box so nothing spills out.
- Use a flashlight to look at both sides of the glove box opening.
- Keep screws and clips in a cup.
Step 2: Release the Glove Box Damper
- Look on the right side of the glove box for the small damper arm.
- The damper is the small slow-drop arm that keeps the glove box from falling open quickly.
- Use your fingers to slide or unhook the damper arm from the glove box peg.
- If it feels tight, use the trim removal tool gently to help pop it loose.
Step 3: Lower the Glove Box Past the Stops
- Use both hands to squeeze the left and right sides of the glove box inward.
- The side stops are small molded tabs that keep the glove box from dropping too far.
- While squeezing the sides inward, lower the glove box down slowly.
- Let it hang down carefully so you can see the cabin filter cover behind it.
- Gentle pressure works better than force.
Step 4: Remove the Cabin Filter Cover
- Use the flashlight to locate the long rectangular cabin filter cover behind the glove box.
- Use your fingers to press the release tabs on the cover.
- If the tabs are stiff, use the trim removal tool carefully to help release them.
- Pull the cover straight out and set it aside.
Step 5: Remove the Old Cabin Air Filter
- Use your fingers to slide the old cabin air filter straight out of the housing.
- Pay attention to the airflow arrow printed on the old filter before removing it fully.
- The airflow arrow shows the direction air moves through the filter.
- On your Odyssey, install the new filter with the airflow arrow pointing downward.
- Use the flashlight to check inside the filter slot for leaves or debris.
- Remove loose debris by hand while wearing nitrile gloves.
Step 6: Install the New Cabin Air Filter
- Use your hands to slide the new cabin air filter into the housing.
- Make sure the airflow arrow points downward.
- Push the filter in evenly so it does not fold, crush, or catch on the housing.
- The filter should sit flat inside the slot.
- No torque spec applies because there are no bolts for this repair.
Step 7: Reinstall the Filter Cover
- Use your hands to align the cabin filter cover with the housing.
- Push the cover straight in until the tabs click into place.
- Use the flashlight to confirm both sides are seated evenly.
Step 8: Raise and Reattach the Glove Box
- Use both hands to lift the glove box back toward its normal position.
- Squeeze the sides inward slightly so the stops pass back into place.
- Use your fingers to reconnect the right-side damper arm to its peg.
- Open and close the glove box once to make sure it moves smoothly.
✅ After Repair
- ✅ Start your Odyssey and turn the blower fan on low, then medium, then high.
- ✅ Check that air flows normally from the vents.
- ✅ Listen for rattles, fluttering, or whistling from behind the glove box.
- ✅ If airflow is weak or noisy, turn the ignition off and recheck that the filter is seated flat.
- ✅ Replace the cabin air filter about every 12 months or 12,000-15,000 miles, sooner in dusty areas.
💰 DIY vs Shop Cost
Shop Cost: $60-$120 parts + labor
DIY Cost: $15-$35 parts only
You Save: $45-$85 by doing it yourself!
Shop labor rates vary but typically run $100-$150/hour. This repair takes a shop approximately 0.2-0.4 hours.
🎯 Ready to get started?
HowToo makes it easy: same-day/2-day shipping on every part, plus all the tools and specialty tools you need! Check out the parts and tools sections below to add everything to your cart.










