20 Best 2004 Honda Accord Air Filter [2024]

Are you looking for the best 2004 Honda Accord Air Filter? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling 2004 Honda Accord Air Filter.

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1 EPAuto GP564 (CA9564) Replacement for Honda/Acura Extra Guard Rigid Panel Engine Air Filter for... EPAuto GP564 (CA9564) Replacement for Honda/Acura Extra Guard Rigid Panel Engine Air Filter for...
2 PHILTOP Cabin Air Filter, Pack of 2 Replacement for CF10134, CP134, BE-134, Accord, Civic, Odyssey,... PHILTOP Cabin Air Filter, Pack of 2 Replacement for CF10134, CP134, BE-134, Accord, Civic,...
3 PHILTOP Engine Air Filter, EAF015 Replacement for Accord L4 (2003-2007) TSX (2004-2008), Compatible... PHILTOP Engine Air Filter, EAF015 Replacement for Accord L4 (2003-2007) TSX (2004-2008),...
4 EPAuto GP600 (CA9600) Replacement for Honda / Acura Rigid Panel Air Filter for Accord V6... EPAuto GP600 (CA9600) Replacement for Honda / Acura Rigid Panel Air Filter for Accord V6...
5 FRAM Extra Guard Engine Air Filter Replacement, Easy Install w/ Advanced Engine Protection and... FRAM Extra Guard Engine Air Filter Replacement, Easy Install w/ Advanced Engine Protection and...
6 PHILTOP Premium Cabin Air Filter, Replacement for CF10134, Accord, Ridgeline, Civic, Pilot, Odyssey,... PHILTOP Premium Cabin Air Filter, Replacement for CF10134, Accord, Ridgeline, Civic, Pilot,...
7 EPAuto CP134 (CF10134) Premium Cabin Air Filter includes Activated Carbon EPAuto CP134 (CF10134) Premium Cabin Air Filter includes Activated Carbon
8 ECOGARD XC35519 Premium Cabin Air Filter Fits Honda Accord, Civic, CR-V, Odyssey, Pilot/Acura MDX,... ECOGARD XC35519 Premium Cabin Air Filter Fits Honda Accord, Civic, CR-V, Odyssey, Pilot/Acura...
9 PHILTOP Engine Air Filter, EAF021 Replacement for Accord V6 (2003-2007), RL (2005-2007), TL... PHILTOP Engine Air Filter, EAF021 Replacement for Accord V6 (2003-2007), RL (2005-2007), TL...
10 Spearhead Premium Breathe Easy Cabin Filter, Up to 25% Longer Life w/Activated Carbon (BE-134) Spearhead Premium Breathe Easy Cabin Filter, Up to 25% Longer Life w/Activated Carbon (BE-134)
11 Spectre Essentials Engine Air Filter: Premium Car Air Filter, Lasts Up To 6,000 Miles Longer: Fits... Spectre Essentials Engine Air Filter: Premium Car Air Filter, Lasts Up To 6,000 Miles Longer:...
12 Puroma Cabin Air Filter with Activated Carbon, Replacement for CP134, CF10134, Honda & Acura, Civic,... Puroma Cabin Air Filter with Activated Carbon, Replacement for CP134, CF10134, Honda & Acura,...
13 FRAM Fresh Breeze Cabin Air Filter Replacement for Car Passenger Compartment w/ Arm and Hammer... FRAM Fresh Breeze Cabin Air Filter Replacement for Car Passenger Compartment w/ Arm and Hammer...
14 K&N Cabin Air Filter: Premium, Washable, Clean Airflow to your Cabin Air Filter Replacement:... K&N Cabin Air Filter: Premium, Washable, Clean Airflow to your Cabin Air Filter Replacement:...
15 Puroma Cabin Air Filter with Activated Carbon, Replacement for CP134, CF10134, Honda & Acura, Civic,... Puroma Cabin Air Filter with Activated Carbon, Replacement for CP134, CF10134, Honda & Acura,...
16 POTAUTO MAP 6017 (CA9564) Engine Air Filter Replacement for ACURA TSX, HONDA ACCORD POTAUTO MAP 6017 (CA9564) Engine Air Filter Replacement for ACURA TSX, HONDA ACCORD
17 Genuine Honda 80292-SDA-407 Filter Element Genuine Honda 80292-SDA-407 Filter Element
18 Spearhead Max Thrust Performance Engine Air Filter For All Mileage Vehicles - Increases Power &... Spearhead Max Thrust Performance Engine Air Filter For All Mileage Vehicles - Increases Power &...
19 Premium Guard PC5519 Filter| Fits 2003-20 Honda Accord, 2006-15 Civic, 2007-19 CR-V, 2005-17... Premium Guard PC5519 Filter| Fits 2003-20 Honda Accord, 2006-15 Civic, 2007-19 CR-V, 2005-17...
20 Purolator A25503 PurolatorONE Advanced Air Filter, White, single filter Purolator A25503 PurolatorONE Advanced Air Filter, White, single filter
Bestseller No. 1
EPAuto GP564 (CA9564) Replacement for Honda/Acura Extra Guard Rigid Panel Engine Air Filter for...
  • Helps extend performance. Protect against dirt.
  • Improve fuel mileage, Recommended replacement every 12,000 miles
  • Replacement for FRAM CA9564, Honda Genuine part# 17220-RAA-A00, 17220-RAA-A01, 17220-RBB-A00, 17220-RBB-505
  • Compatible Auto List: Honda: Accord L4 2.4L (2003-2007); Acura: TSX (2004-2008)
  • Suggest Replace with Cabin Air Filter CP134 (CF10134)
Bestseller No. 2
PHILTOP Cabin Air Filter, Pack of 2 Replacement for CF10134, CP134, BE-134, Accord, Civic, Odyssey,...
  • Triple Efficiency Filtration: PHILTOP cabin air filters are comprised of three layers that provide up to 99% filtration, which helps to keep dust,...
  • Enjoy Fresh Air: Activated carbon cabin air filter quickly adsorbs unpleasant odors from outside the ventilation system, provides a more comfortable...
  • Increased Air Flow: PHILTOP cabin filter provides more air flow to enhances HVAC performance, improves on-board air conditioning heating and cooling...
  • Compatible Auto List: Replacement for Accord (2003-2020), Odyssey (2005-2017), Civic (2006-2015), Ridgeline (2006-2020), CR-V (2007-2016), Pilot...
  • Replacement Suggestion: To ensure that the air conditioning filter provides you with clean air, recommended replacement per 12,000 miles or as...
Bestseller No. 3
PHILTOP Engine Air Filter, EAF015 Replacement for Accord L4 (2003-2007) TSX (2004-2008), Compatible...
  • Upgrade Performance: The PHILTOP Car Engine Air Filter provides clean air to your engine to prevent dust and impurities from entering the engine and...
  • Outstanding Filtration: The filter media is made of high-density, highly breathable long-linted electrostatic cotton, which can well absorb dust and...
  • 30% Longer Life: Thanks to the large-capacity filter technology, more dust and debris can be captured, which means that the PHILTOP air filter can...
  • Install in 5 mins:OE-design for install directly. No special tools and modifications required. Install it yourself instead of going to the dealer,...
  • Note: Make sure that the filter matches your vehicle before buying and we recommend changing your air filter every 10000-12000 miles, or 5000-6000...
Bestseller No. 4
EPAuto GP600 (CA9600) Replacement for Honda / Acura Rigid Panel Air Filter for Accord V6...
  • Helps extend performance. Protect against dirt
  • Improve fuel mileage, Recommended replacement every 12,000 miles
  • Replacement for FRAM CA9600, RReplacement Honda Genuine Part # 17220-RCA-A00, 17220-RCJ-A00, 17220-RDA-A00
  • Compatible Auto Models: Honda: Accord V6 (2003-2007); Acura: RL (2005-2008), TL (2004-2006)
  • Companion Cabin Air Filter: CP134 (CF10134)
Bestseller No. 5
FRAM Extra Guard Engine Air Filter Replacement, Easy Install w/ Advanced Engine Protection and...
  • VEHICLE APPLICATIONS: 2004-2008 Acura TSX 2.4L and 2003-2007 Honda Accord 2.4L
  • FILTER CROSS REFERENCES: Ac-Delco A2950C; Premium Guard PA5503; Purolator A25503
  • EASY INSTALLATION: A seamless DIY replacement that can be completed in minutes. Remove your old filter, replace with FRAM engine filter ensuring it is...
  • This FRAM engine air filter is designed to help prevent damaging particles from entering your vehicles engine and causing increased engine wear
  • This FRAM car air filter will protect your vehicle for up to 12 months or 12,000 miles
Bestseller No. 6
PHILTOP Premium Cabin Air Filter, Replacement for CF10134, Accord, Ridgeline, Civic, Pilot, Odyssey,...
  • Triple filtration: PHILTOP cabin air filters are comprised of three layers that provide up to 99% filtration, which helps to keep dust, soot, pollen...
  • Enjoy fresh air: Activated carbon cabin air filter quickly adsorbs unpleasant odors from outside the ventilation system for you and provides a more...
  • Increased air flow: PHILTOP cabin filter provides more air flow for improved performance, improves on-board air conditioning heating and cooling...
  • Compatible List: Accord (2003-2020), Odyssey (2005-2017), Civic (2006-2015), Ridgeline (2006-2020), CRV (2007-2016), Pilot (2009-2020), Accord...
  • Warm tip: To ensure that the air conditioning filter provides you with clean air, please recommended replacement every 12 months or 12,000 miles....
Bestseller No. 7
EPAuto CP134 (CF10134) Premium Cabin Air Filter includes Activated Carbon
  • Clean air for driver and passengers, contains soda and carbon to generate fresh breeze air.
  • Replacement for FRAM CF10134, Honda Genuine part # 80219-SHJ-A01, 80292-SDA-407, 80292-SDA-A01, 80292-SDC-A01, 80292-SEC-A01, 80292-SHJ-A01,...
  • Compatible with Select Model Acura : CSX (2007-2011), ILX (2013-2022), MDX (2007-2020), RDX (2007-2018) , RL (2005-2012), RLX (2014-2020), TL...
  • Compatible with Select Model Honda : Accord (2003-2023), Accord Crosstour (2010-2011), Civic (2006-2015), Crosstour (2012-2015), CR-V (2007-2016),...
Bestseller No. 8
ECOGARD XC35519 Premium Cabin Air Filter Fits Honda Accord, Civic, CR-V, Odyssey, Pilot/Acura MDX,...
  • Country Of Origin : China
  • Removes And Filters 99.5% Of All Dust, Pollen, Air Pollution, Allergens, Pet Dander, And Other Airborne Contaminants From The Outside Air Before It...
  • Helps Prevent Premature Wear On Your Car'S Hvac (Air Conditioning And Heating) System Blower By Promoting Good Airflow Inside The Car.Replace Per...
  • Installs Easily With Included Instructions - Only Takes A Few Minutes In Most Cars. Replaces: Fram Cf10134 Purolator C35519 Wix 24815 Oe...
Bestseller No. 9
PHILTOP Engine Air Filter, EAF021 Replacement for Accord V6 (2003-2007), RL (2005-2007), TL...
  • Upgrade Performance: The PHILTOP Car Engine Air Filter provides clean air to your engine to prevent dust and impurities from entering the engine and...
  • Outstanding Filtration: The filter media is made of high-density, highly breathable long-linted electrostatic cotton, which can well absorb dust and...
  • 30% Longer Life: Thanks to the large-capacity filter technology, more dust and debris can be captured, which means that the PHILTOP air filter can...
  • Install in 5 mins: OE-design for install directly. No special tools and modifications required. Install it yourself instead of going to the dealer,...
  • Note: Make sure that the filter matches your vehicle before buying and we recommend changing your air filter every 10000-12000 miles, or 5000-6000...
Bestseller No. 10
Spearhead Premium Breathe Easy Cabin Filter, Up to 25% Longer Life w/Activated Carbon (BE-134)
  • Up to 25% Longer Life: Precision woven and infused with real coconut shell activated carbon, our Breathe Easy cabin air filters are engineered to last...
  • 2X Heavier vs. Standard Cabin Filters: We use thick, industrial strength electrostatic media to attract even the tiniest of particles while densely...
  • Enjoy Crisp, Clean Countryside Air: Road debris, exhaust fumes, nasty odors and common irritants must fight through multiple layers of protection...
  • Do it Yourself: Replacement for ILX (13-22), MDX (07-20), RDX (07-18), RL (05-12), RLX (14-20), TL (04-14), TLX (15-20), TSX (04-14), ZDX (10-13),...
  • Installation Notice: Please install filter with hard/stiff sidewalls running vertically (sidewalls along left and right side of filter housing) -...
Bestseller No. 11
Spectre Essentials Engine Air Filter: Premium Car Air Filter, Lasts Up To 6,000 Miles Longer: Fits...
  • SEE PRODUCT DESCRIPITON FOR FULL LIST OF COMPATIBLE VEHICLES
  • LESS MAINTENANCE: 18,000 mile change interval lasts longer than stock engine air filters at 12,000 miles- our air filters are designed to keep your...
  • 50% LONGER LIFE: High-Capacity filter technology traps more dirt and debris in order to give your engine the clean air it nees to perform optimally...
  • OVER 99% EFFICIENCY: Premium Engine Protection: Dirty, clogged, or ineffiecient auto air filters can make it very difficult for your engine to receive...
  • SAVE $50: Over the life of your vehicle
Bestseller No. 12
Puroma Cabin Air Filter with Activated Carbon, Replacement for CP134, CF10134, Honda & Acura, Civic,...
  • Effective Protection: Cabin air filter offers exceptional protection from dust, soot, pollen, and other airborne contaminants to fresh air in your...
  • Enjoy the Fresh Air: Soda woven combined with activated carbon effectively capture contaminants that cause odors and offers clean and fresh breeze air...
  • Enhances HVAC performance: Particles are prevented from entering the cabin by a close-meshed, non-woven filter layer and causing increased engine...
  • Easy Installation: Replacement for Honda 80292-SDA-A01, 80292-SDC-A01, 80292-SEC-A01, 80292-SHJ-A41, 80292-SWA-A01, 80292-T0G-A01, 80292-TZ5-A41.
  • Compatible Auto List: HONDA: Accord Crosstour (2010-2011), Accord (2003-2018), CR-V (2007-2016), Civic (2006-2015), Crosstour (2012-2015), Odyssey...
SaleBestseller No. 13
FRAM Fresh Breeze Cabin Air Filter Replacement for Car Passenger Compartment w/ Arm and Hammer...
  • VEHICLE APPLICATIONS: HONDA ACCORD; 2006-2015 HONDA CIVIC; 2012-2015 HONDA CROSSTOUR; 2007-2016 HONDA CR-V; 2005-2017 HONDA ODYSSEY; 2019-2022 HONDA...
  • VEHICLE APPICATIONS CONT: 2007-2011 ACURA CSX; 2013-2022 ACURA ILX; 2007-2020 ACURA MDX; 2007-2018 ACURA RDX; 2005-2012 ACURA RL; 2014-2020 ACURA RLX;...
  • FILTER CROSS REFERENCES: BOSCH P3875WS; Honda (80219-SHJ-A01, 80292-SDA-407, 80292-SDA-A01); K&N VF2001; Purolator C35519
  • EASY INSTALL: This cabin air filter is located behind the glove box and on average will only take 15 minutes to replace the old filter with a new...
  • FRAM Fresh Breeze cabin air filters are the only cabin filter built with Arm & Hammer baking soda combined with carbon embedded in the filter helping...
SaleBestseller No. 14
K&N Cabin Air Filter: Premium, Washable, Clean Airflow to your Cabin Air Filter Replacement:...
  • IMPROVE HEATING/COOLING EFFICIENCY: Car air filter is designed to filter your incoming air using state-of-the-art filtration technology—protecting...
  • BREATHE CLEAN AIR: Air cabin filter is electrostatically charged to help protect against most mold, mildew, fungi, spores, bacteria, germs, pollen and...
  • HELPS CONTROL ODORS: Dirty disposable cabin filters can cause a musty smell in your car’s interior- K&N Cabin Air Filters are specially treated to...
  • SAVE MONEY: Washable and resuable in cabin air filter is engineered to last for the life of your vehicle
  • EASY TO INSTALL: Pre-treated car cabin air filter is ready to drop into your factory air box- typically installs in less than 5 minutes with no tools...
Bestseller No. 15
Puroma Cabin Air Filter with Activated Carbon, Replacement for CP134, CF10134, Honda & Acura, Civic,...
  • Effective Protection: Cabin air filter offers exceptional protection from dust, soot, pollen, and other airborne contaminants to fresh air in your...
  • Enjoy the Fresh Air: Soda woven combined with activated carbon effectively capture contaminants that cause odors and offers clean and fresh breeze air...
  • Enhances HVAC performance: Particles are prevented from entering the cabin by a close-meshed, non-woven filter layer and causing increased engine...
  • Easy Installation: Replacement for Honda 80292-SDA-A01, 80292-SDC-A01, 80292-SEC-A01, 80292-SHJ-A41, 80292-SWA-A01, 80292-T0G-A01, 80292-TZ5-A41.
  • Compatible Auto List: HONDA: Accord Crosstour (2010-2011), Accord (2003-2018), CR-V (2007-2016), Civic (2006-2015), Crosstour (2012-2015), Odyssey...
Bestseller No. 16
POTAUTO MAP 6017 (CA9564) Engine Air Filter Replacement for ACURA TSX, HONDA ACCORD
  • ▼ Spec.: 13.52" (Length), 6" (Width), 1.8" (Height); On-pack directions and illustrations provide clear installation instructions.
  • ▼ Applications Where Used: (TSX 04-08); (Accord 03-07) (See Amazon Part Finder for fitments to your cars)
  • ▼ Benefits: A clean air filter improves air flow and prevents dirt and dust from entering the engine. Improve fuel mileage & protect engine!
  • ▼ Competitor Cross Reference Part Numbers (for reference only, please check size): 88831, AF3216, AF1156, AF1156F, CFA1156, 17220-RAA-A00,...
  • ▼ *** Change intervals help prevent decreased acceleration and horsepower while helping improve overall performance. *** ▼ LEGAL DISCLAIMER: The...
Bestseller No. 17
Genuine Honda 80292-SDA-407 Filter Element
  • Genuine OEM Part
  • Package Dimensions: 3.048 L x 25.146 H x 23.114 W (centimeters)
  • Package Weight : 0.091 kilograms
  • Country of Origin : China
Bestseller No. 18
Spearhead Max Thrust Performance Engine Air Filter For All Mileage Vehicles - Increases Power &...
  • Experience an Obvious Difference: Whether you are noticing a delay in acceleration, less than average gas mileage or own a higher mileage vehicle, our...
  • Trap 2X Dirt vs. Standard Air Filters: Our unique Hex-D pleat design creates maximum holding capacity for trapping unwanted dirt and debris without...
  • Increased Power and Mileage up to 15K Miles: Deficient airflow can cause your engine to work twice as hard to suck in the minimum amount of air it...
  • Do It Yourself: Replacement for TSX (2004-08), Accord 2.4L L4 Only (2003-07), make sure to enter your year, make and model above to check fitment; the...
  • Better Filter than Your Last One: We know it’s hard to choose from so many different brands carrying the same product; we make it easier for our...
Bestseller No. 19
Premium Guard PC5519 Filter| Fits 2003-20 Honda Accord, 2006-15 Civic, 2007-19 CR-V, 2005-17...
  • Premium Guard Cabin Filters prevents harmful spores and pollen from entering the vehicle cabin while keeping passengers protected.
  • We have maximized the filtration area in our cabin filters without affecting the free-flow of air into the passengers' cabin.
  • Compatible with Acura CSX, ILX, MDX, RDX, RL, RLX, TL, TLX, TSX, ZDX, Honda Accord, Accord Crosstour, Civic, Crosstour, CR-V, Odyssey, Pilot,...
  • Cabin Air Filter installs smoothly with easy-to-follow product replacement instructions inside each Premium Guard Cabin Air Filter box. Installation...
  • Replaces Acura 80290-SEC-A01, 80292-SWA-A01, 80292-T0G-A01, 80292-TZ5-A41, HONDA 80291-SEP-H01, 80292SDA407, 80292-SDA-407, 80292-SDA-A01,...
Bestseller No. 20
Purolator A25503 PurolatorONE Advanced Air Filter, White, single filter
  • Multi-fiber, high-density media traps up to 99% of dirt, dust and soot
  • Protects up to 12 months or 12,000 miles
  • Helps prevent engine wear
  • May improve acceleration up to 11% with a new air filter (U.S. DOE study)

Having trouble finding a great 2004 Honda Accord Air Filter?

This problem is well understood by us because we have gone through the entire 2004 Honda Accord Air Filter research process ourselves, which is why we have put together a comprehensive list of the best 2004 Honda Accord Air Filters available in the market today.

After hours of searching and using all the models on the market, we have found the best 2004 Honda Accord Air Filter for 2023. See our ranking below!

How Do You Buy The Best 2004 Honda Accord Air Filter?

Do you get stressed out thinking about shopping for a great 2004 Honda Accord Air Filter? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching 2004 Honda Accord Air Filter, which is why we have assembled a comprehensive list of the greatest 2004 Honda Accord Air Filter available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for 2004 Honda Accord Air Filter that you consider buying. Your questions might include the following:

  • Is it worth buying an 2004 Honda Accord Air Filter?
  • What benefits are there with buying an 2004 Honda Accord Air Filter?
  • What factors deserve consideration when shopping for an effective 2004 Honda Accord Air Filter?
  • Why is it crucial to invest in any 2004 Honda Accord Air Filter, much less the best one?
  • Which 2004 Honda Accord Air Filter are good in the current market?
  • Where can you find information like this about 2004 Honda Accord Air Filter?

We’re convinced that you likely have far more questions than just these regarding 2004 Honda Accord Air Filter, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for 2004 Honda Accord Air Filter, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible 2004 Honda Accord Air Filter. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an 2004 Honda Accord Air Filter buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available 2004 Honda Accord Air Filter currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of 2004 Honda Accord Air Filter has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an 2004 Honda Accord Air Filter?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your 2004 Honda Accord Air Filter.
  5. Customer Ratings: Number ratings grade 2004 Honda Accord Air Filter objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their 2004 Honda Accord Air Filter.
  7. Product Quality: You don’t always get what you pay for with an 2004 Honda Accord Air Filter, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an 2004 Honda Accord Air Filter is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining 2004 Honda Accord Air Filter information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding 2004 Honda Accord Air Filter is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

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FAQ:

Q: How do you change the air filter on a Honda Accord?

A: To change the air filter on a 2008 Honda Accord, you will need: A flat-head screw driver. A proper replacement air filter for the 2008 Honda Accord (check your local automotive store) Ensure that the engine is off and the car is in park. Next, unlatch the hood, open it and then secure it. Locate the air filter housing.

Q: Where is the cabin air filter on a Honda Accord?

A: Air conditioner filter on Honda Accord is located inside of car behind the glove box. To change cabin air filter on Honda Accord first time you need to open the glove box and then remove the arm that holds the glovebox. Press the 2 sides of the glovebox to take this out like in picture bellow.

Q: How often to change Honda Pilot air filter?

A: The engine air filter in your 2006 Honda Pilot cleans the air that enters your engine. You should change the filter on your Pilot at least once a year or every 20,000 miles, whichever comes first. If you drive in dusty or sandy conditions, you should change your filter more frequently.