Hand holding a new white pleated cabin air filter next to a dirty gray one in the open filter housing behind a car glove box

Car interior air

Cabin air filter: where it is and how to find the right one

5 sources

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Quick answer

Most cabin air filters are behind the glove box. FRAM says others sit under the dashboard, or under the hood near the base of the windshield. FRAM also says cabin filters come in no standard size, so you match the part to your vehicle's year, make and model, not by measuring.

Cabin air filters (match your vehicle first):

FRAM CF10285 (Toyota, Lexus, Subaru) FRAM CF10134 (Honda, Acura) FRAM Fresh Breeze lookup Bosch HEPA 6055C

Where to look

The three spots FRAM lists for cabin air filters. Your owner's manual has the exact one.

Behind the glove box (most common, passenger side): FRAM's how-to has you disconnect the dampener arm, push in both sides to release the stops, then remove the filter access door.
Under the dashboard on the passenger side.
Under the hood, near the base of the windshield.

Your owner's manual shows the exact spot and whether there's a filter at all.

Two common parts, as examples

FRAM part	Fits (examples from FRAM)	Size (in)	Same as
CF10285	Many Toyota, Lexus, Scion and Subaru models, e.g. Camry 2007–2017, Corolla 2009–2019, RAV4 2006–2018, Highlander 2008–2019, Outback and Legacy 2010–2019	8.471 x 7.644 x 1.143	Toyota 87139-YZZ08, Bosch P3502WS, Purolator C35667, Wix 24483, MAHLE LA395
CF10134	Honda and Acura, e.g. Accord 2003–2022, Civic 2006–2015, CR-V 2007–2016, Pilot 2009–2022, Odyssey 2005–2017	9.298 x 8.904 x 1.182	Honda 80292-SDA-A01, Bosch P3875WS, Purolator C35519, Wix 24815, ACDelco CF159

These lists are FRAM's own fit and cross-reference data. Trim levels and model years vary, so confirm your exact vehicle on the maker's lookup before you buy.

Find your part number

Check the old filter for a part number printed on the frame.
Use a maker's lookup (FRAM, Bosch and others list filters by year, make and model).
Cross-reference if you have a dealer number. FRAM lists OEM numbers like Toyota 87139-YZZ08 on the product page.

Guides in this section

GuideHow often to change it12,000 to 15,000 miles or once a year, plus the signs a cabin filter is clogged.Read guide

GuideArrow up or down?The arrow shows airflow, and it differs by car. FRAM says UP on its Toyota filter and DOWN on its Honda one.Read guide

GuideCarbon vs standard vs HEPAParticulate for dust and pollen, carbon for odors and fumes, HEPA for the finest particles.Read guide

How we work: locations, fits, sizes and cross-references come from FRAM's cabin filter guides and product pages. Sources are listed below.

Questions people ask

Where is the cabin air filter located?

FRAM says it's usually behind the glove box on the passenger side, under the dashboard, or under the hood near the base of the windshield.

Are cabin air filters a standard size?

No. FRAM says cabin filters come in no standard size, so match the part to your vehicle's year, make and model.

What cabin filter fits a Toyota Camry or RAV4?

FRAM lists its CF10285 for many Toyota, Lexus and Subaru models, including Camry 2007 to 2017 and RAV4 2006 to 2018. Confirm your exact vehicle on a lookup.

Sources

Last checked Oct 23, 2026. Follow your owner's manual for the filter location and change interval. FRAM says to match the airflow arrow and not to guess.