How to Replace the Cabin Air Filter in a 2014 Nissan Altima

Where the cabin air filter sits and what it does

The cabin air filter in your 2014 Nissan Altima cleans the air that flows through your heating, air conditioning, and ventilation system before it reaches the passenger compartment. Over time, it collects dust, pollen, and debris, which reduces airflow and makes your climate control work harder. Replacing it is a straightforward job that takes about 15 to 20 minutes and requires no special tools.

On the 2014 Altima, the cabin air filter is located behind the glove box on the passenger side of the dashboard. You will access it by opening the glove box, unclipping it from its hinges, and reaching into the space behind it. The filter itself sits in a plastic housing that slides out horizontally.

Key Takeaways

The cabin air filter on a 2014 Altima is behind the glove box and takes 15 to 20 minutes to replace with no special tools needed.
You will need to remove the glove box by opening it fully, pressing in the side clips, and sliding it out of its frame.
The filter housing slides straight out once the glove box is removed, and the old filter pulls out of the housing without any fasteners.
Nissan part number 27891-3DA0A is the OEM cabin air filter for the 2014 Altima, though aftermarket filters are also available at lower cost.
Most owners replace the cabin air filter every 15,000 to 30,000 miles, or whenever airflow noticeably decreases.

Removing the glove box to access the filter

Start by opening the glove box fully so the door hangs down. Look inside on both the left and right sides where the glove box attaches to the dashboard frame. You will see two small plastic clips or tabs on each side. Press these clips inward toward the center of the glove box while gently pulling the glove box toward you. The clips will release and the glove box will slide out of its frame.

Once the glove box is out, set it aside in a safe place where it will not get damaged. You now have a clear view of the area behind where the glove box was. You will see a rectangular plastic housing directly in front of you. This is the cabin air filter housing. Do not force anything at this stage — if the glove box does not slide out smoothly, double-check that both clips are fully pressed in.

Sliding out the filter housing and removing the old filter

The filter housing has a handle or lip on the front edge. Grip this and pull it straight toward you with steady, even pressure. The housing will slide out horizontally without any bolts or clips holding it in place. Once it is fully out, you can set it on your lap or a work surface.

Open the housing by unlatching the clips on the sides or top, depending on the housing design. The old filter will be sitting inside, usually held in place by friction alone. Pull the filter straight out. Take a moment to look at which direction the airflow arrow on the filter frame is pointing — this matters when you install the new one. Wipe out any loose dust or debris from inside the housing with a dry cloth or paper towel.

Installing the new cabin air filter

Before inserting the new filter, check the airflow arrow printed on its frame. The arrow must point toward the interior of the vehicle, which on the 2014 Altima means the arrow should point away from the engine. This is the opposite direction from the old filter's arrow if you removed it incorrectly, so double-check before sliding it in.

Slide the new filter into the housing with the arrow pointing in the correct direction. The filter should fit snugly but not require force. Close and latch the housing, then slide the housing back into the space behind the glove box with steady pressure until it seats fully. You should hear or feel a slight click when it is fully inserted.

Reinstalling the glove box

Align the glove box with the frame opening and slide it back into place. Push it in until you hear both side clips snap back into their locked position. The glove box should sit flush with the dashboard with no gaps. Open and close it a few times to make sure it operates smoothly and latches properly when closed.

Start your vehicle and turn on the air conditioning or heating to confirm that airflow is restored. You should notice improved airflow compared to before the replacement, especially if the old filter was heavily clogged.

Choosing the right replacement filter

The original equipment manufacturer (OEM) filter for the 2014 Nissan Altima is Nissan part number 27891-3DA0A. You can order this directly from a Nissan dealership or from online retailers that stock OEM parts. The OEM filter typically costs between $20 and $35.

Aftermarket cabin air filters from brands like Bosch, Mann, and Fram are also compatible with the 2014 Altima and often cost $10 to $20. These filters meet or exceed the OEM specifications and work just as well. Some aftermarket filters include activated charcoal, which provides additional odor reduction. Check the product listing to confirm it is listed as compatible with a 2014 Nissan Altima before purchasing.

When to replace the cabin air filter

Most owners replace the cabin air filter every 15,000 to 30,000 miles, depending on driving conditions. If you drive frequently in dusty areas, on unpaved roads, or in heavy traffic, replace it more often — every 12,000 to 15,000 miles. If you drive mostly on clean highways in a rural area, you may go 25,000 to 30,000 miles between replacements.

You can also replace it based on performance. If you notice that air from the vents feels weak even when the fan is on high, or if the air conditioning takes longer to cool the cabin, the filter is likely clogged. Some 2014 Altimas have a cabin air filter warning light on the dashboard, though this is not standard on all trim levels. If your vehicle has one and it illuminates, replace the filter soon.

Frequently Asked Questions

Do I need to disconnect the battery before replacing the cabin air filter?

No. The cabin air filter replacement involves no electrical work and does not require the battery to be disconnected. straightforward open the glove box and proceed with the removal. Your vehicle can remain off during the entire process.

What if the glove box clips break when I try to remove it?

The clips are plastic and can crack if forced too hard. If a clip breaks, the glove box will still stay in place but may rattle or not close as tightly. You can replace the glove box assembly through a Nissan dealership, or you can use a small piece of tape or a rubber band to hold it closed temporarily until you order a replacement.

Can I reuse the old cabin air filter by cleaning it?

Cabin air filters are not designed to be cleaned and reused. Once they are saturated with dust and debris, cleaning them does not restore their filtering ability. Replacement is the correct approach. A new filter costs less than $35 and restores full airflow performance.

Is the cabin air filter the same as the engine air filter?

No. The cabin air filter cleans air for the passenger compartment, while the engine air filter cleans air for the engine. They are separate components located in different places. The engine air filter on a 2014 Altima is under the hood and is replaced separately.

What happens if I install the filter with the arrow pointing the wrong direction?

If the airflow arrow points the wrong way, the filter will not work correctly and may allow unfiltered air to bypass it. Airflow will feel weak, and the filter will clog faster than normal. Always check the arrow before sliding the filter into the housing, and reinstall it correctly if you notice the mistake.

This guide is for general information only and is not medical, financial, legal, or other professional advice. For decisions specific to your situation, consult a qualified professional. See our Editorial Policy.