Top 10 Best Air Filter for Subaru Outback Series

1CARORY Engine Air Filter for Subaru Outback (2005-2019), Forester (2009-2018), Crosstrek Gas (2016-2017), Legacy (2005-2019), WRX, Impreza, Tribeca, OE# 16546-AA090, 16546-AA10A, CA9997

Best in Budget

• [Vehicle Fitment] Replacement for Subaru: B9 Tribeca (2006-2007), Crosstrek Gas (2016-2017), Forester (2009-2018), Impreza (2008-2016), Legacy (2005-2019), Outback (2005-2019), Tribeca (2008-2014), WRX (2012-2021), WRX STI (2013-2018), XV Crosstrek Gas (2013-2015).
• [OE Numbers] Replacement for Subaru: 16546-AA090, 16546-AA10A, 16546-AA120, 16546-AA12A.
• [Reference Number]: Replacement for CA9997, XA5592, AF5592, 621, 686, 3000, 6914, 9012, 26914, 29012, 46914, 49012, 66914, 69012, 83012, 88914, 042-1712, 128 49 003, 143-3199, 33-2304, 5000-204194, 9-46914, 9-49012, A3109C, A3109CA, A35592, A3984, A5592, AE9997, AF1280, AF3984, AF456, CAP9997, CFA1280, DA3984, KNX-2304, LX2672, MA1198, MA3984, MA5592, ME9997, MGA46914, MGA49012, P6914, PA-487, PA4197, PA5592, PAB9997, PAF5592, PSA9997, PZA487, SA9997, VA198, VA5592, WAF3984.
• [Optimized Engine Efficiency]: Our engine air filter is designed to maintain steady airflow, supporting optimal fuel combustion. By ensuring a clean air-to-fuel ratio, it helps your engine run more efficiently, promoting smooth performance on every drive.
• The different model year spans involved: 2006,2007,2008,2009,2010,2011,2012,2013,2014,2015, 2016, 2017, 2018, 2019,2020,2021.

2K&N Engine Air Filter: Long Life 18,000 Mile Replacement Air Filter: Compatible with 2003-2021 Subaru H4/H6 1.5/2.0/2.5/3.6L (Forester, Legacy, Outback, Impreza, WRX, Levorg, Crosstrek), KNA-2304

Editor’s Pick

• RUGGED CONSTRUCTION: K&N Advantage Plus Air Filters are manufactured with durable, premium materials to last for up to 18,000 miles of use.
• EXTENDED LIFE 18K: K&N Advantage Plus Air Filter provides 50% longer life compared to standard 12,000-mile filters.
• SUPERIOR FILTRATION & PROTECTION: K&N uses a premium filter media that provides up to 99% efficiency to protect your engine.
• REPLACE EVERY 18K Miles: Engine air filter only needs to be replaced every 18,000 Miles under normal highway driving conditions (1.5 years based on the average miles driven per year of 12,000 miles)
• NO-HASSLE WARRANTY: 1-Year Limited Warranty.

3KAX CA9997 CF10285 Engine & Cabin Air Filter for Subaru Outback 2010-2019

People’s Choice

• Vehicle Application: KAX cabin & engine air filter kit replacement for Subaru Outback 2010-2019, Legacy 2010-2019
• 2-in-1 Convenience: Includes 1 Engine Air Filter and 1 Cabin Air Filter. One purchase, no need for separate orders or waiting. Save time and money. Easy to install in just 5 minutes for hassle-free car maintenance
• Double Protection: The KAX cabin & engine air filter kit utilizes coconut shell-activated charcoal to effectively neutralize unpleasant odors. Featuring premium filtration media and an advanced multi-layer design, it ensures both optimal engine performance and cleaner cabin air
• Smart Maintenance Bundle: True vehicle care isn't just about fixing problems— it's about them with intelligent foresight. Our maintenance bundle embodies this philosophy by pairing your essential Cabin Air Filter and Engine Air Filter into one purposeful kit, ensuring neither is ever overlooked
• Replacement Recommendation: For clean and fresh in‑car air, we recommend replacing together every 12 months, every 12,000 miles. Purchasing KAX combo set, it can be maintained simultaneously in the future, saving long-term maintenance costs

4EPAuto GP997 (CA9997) Engine Air Filter Replacement for Subaru

• Compatible with Subaru B9 Tribeca (2006-2007), Crosstrek Gas (2016-2017), Forester (2009-2018), Impreza (2008-2016), Legacy (2005-2019), Outback (2005-2019), Tribeca (2008-2014), WRX (2012-2021), WRX STI (2013-2018), XV (2013-2015 Mexico), XV Crosstrek Gas (2013-2015)
• Compatible with FRAM CA9997; Replacement Made for Subaru Genuine Part# 16546-AA090, 16546-AA10A, 16546-AA120, 16546-AA12A
• Helps extend performance. Protect against dirt.
• Improve fuel mileage, Recommended replacement every 12,000 miles
• Suggest Replace with Cabin Air Filter CP285 (CF10285)

5Cabin and Engine Air Filter Combo for Subaru Outback 2020-2027, Crosstrek 2018-2024, Ascent 2019-2026, Impreza 2017-2026, Legacy 2020-2025, Forester 2026-2027. Replace 72880-FL500,16546-AA16A

• 【Fit for Subaru】: Impreza (2017-2026) H4-2.0L, Impreza (2024-2026) H4-2.5L, Crosstrek (2018-2024) H4-2.0L, Crosstrek (2021-2024) H4-2.5L, Ascent (2019-2026) H4-2.4L, Legacy (2020-2025) H4-2.4L/2.5L, Outback (2020-2027) H4-2.4L/2.5L, Forester (2026-2027) H4-2.5L, XV (2018-2022) H4-2.0L. (NOT FOR WRX).
• 【Replace Part NO.】: Cabin Air Filter(Size: 8.52"L x 7.28"W x 1.12"Th): (72880-FL00A, 72880-FL500, 72880FN00A, 72880FN100, CF12436, CF12157, WP10322, WP10320, XC10622, XC10621C). Engine Air Filter(Size: 9.13"W x 8.58"L x 1.42"Th): (16546-AA16A, 16546AA150, 16546AA210, CA12295, XA11536, WA10713, 33-5064, AF5293, A31464, GP295, PA99365)
• 【Combo Set】: Including 1 x cabin air filter, 1 x engine air filter. One-stop shopping saves you the time and cost of selecting interior and dust filters separately. Please See Amazon Part Finder for fitments to your cars
• 【Triple Filtration Technology】: DacallAuto air filter adopts a 4-layer filtration structure, coconut shell activated carbon odor and a combination of microfiber and HEPA cloth, which not only effectively absorbs harmful gases and unpleasant odors, but also isolates more than 99% of dust particles, providing comprehensive protection and enjoying fresh breathing
• 【Improved HVAC Efficiency】: It's advised to change your cabin air filter annually or after every 12,000 miles to protect your health and enhances HVAC performance

6Engine Air Filter&Cabin Air Filter Combo Fits Subaru Outback H4 2.5L H6 3.6L 2010-2019,Legacy H4 2.5L H6 3.6L 2010-2019-CF10285&CA9997

• 【Compatible with Subaru】Outback H4 2.5L H6 3.6L 2010-2019,Legacy H4 2.5L H6 3.6L 2010-2019
• 【Premium HEPA Cabin Air Filtration】HEPA filtration media helps capture dust and fine airborne particles for cleaner cabin air on every journey.
• 【Easy Installation & Filter Removal】Includes a handy removal tool to help loosen and remove old filters in tight spaces, making replacement quicker and more convenient.
• 【Engine Airflow & Protection】Designed to help maintain strong airflow while capturing airborne particles before they reach your engine.
• 【Engine & Cabin Filter Combo】Includes both an engine air filter and a cabin air filter in one package, allowing you to replace both filters at the same time.

7Cabin Air Filter w/Activated Carbon for Subaru Outback (2020-2025), Crosstrek (2018-2023), Ascent (2019-2025), Legacy (2020-2025), Impreza (2017-2023), OE# 72880-FL500, CF12436, CF436

• [Vehicle Fitment] Replacement for Subaru: Ascent (2019-2025), Crosstrek (2018-2023), Impreza (2017-2023), Legacy (2020-2025), Outback (2020-2025).
• [OE Numbers] Replacement for Subaru: 72880-FL500, 72880-FL00A.
• [Reference Number]: Replacement for CF12436, C31434, CAF15024M, CAF15024P.
• The different model year spans involved: 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025.
• The activated carbon filter is designed to capture odors, VOCs, and common pollutants, helping to provide a fresher and cleaner cabin environment.

8CA9997 Engine Air Filter for Subaru 2009-2018 Forester,2005-2019 Outback

• ✔OE# CA9997. Replace OE# A35592, CF10285, CP285, 16546-AA090, 16546-AA10A, 16546-AA120, 16546-AA12A. Compatible with: For Subaru: 06-07 B9 Tribeca丨16-17 Crosstrek Gas丨09-18 Forester丨08-16 Impreza丨05-19 Legacy 2.5L/3.0L/3.6L丨05-19 Outback丨08-14 Tribeca丨13-21 WRX丨15-18 WRX STI丨13-15 XV Crosstrek Gas. Please check the second main picture to confirm engine air filter whether compatible with your car.
• ✔Excellent Protection: Various damaging particles and dust entering your vehicles engine and will causing increased engine wear, replace engine air filter entraps these particles, give your car a safer, cleaner, and quality protect. Prevent the engine from suck in a lot of damaging particles dduring the working process.
• ✔High-quality: Manufactured from top composite fiber filter paper, which have more advantages such as small aperture, great breathability, high filtering precision, large dust holding capacity. While this is not a genuine OEM part, it is a direct replacement and good value!
• ✔Package included: Engine Air Filter x1 Pack. Not included instruction manual. Easy to install.
• ✔After-Sales Service: We offer 24 hours customer service and 1 year product service, If you are encounter product installation, product quality and other problems, please feel free to contact us.

9Engine+Cabin Air Filter Fit for 19-26 Ascent, 20-25 Outback, 17-23 Impreza

• 【Applicable Models】Air filter perfectly fits for Subaru Ascent 2.4L 2019-2025 2026,Subaru Crosstrek 2.0L 2018-2023, Subaru Crosstrek 2.5L 2021-2022, Subaru Impreza (NOT WRX or STI) 2.0L 2017-2023, Subaru Legacy 2.4L 2021-2025 2026, Subaru Legacy 2.5L 2020-2025 2026, Subaru Outback 2.5L 2020-2025, Subaru XV 2.0L 2020.
• 【High-efficiency Purification】The engine air filter adopts a high-fiber structure with high filtration precision, it efficiently filters out 99% of the impurities in the air. The automotive AC air filter adopts multi-layer filtration materials, which can effectively capture and filter various suspended impurities in the air, creating a clean breathing environment inside the vehicle.
• 【Low Resistance Design】RVgolf Air Filter is craftsmanship, which can effectively improve the air intake efficiency of the engine or equipment, reduce engine noise and vibration. Cabin air filters employ low-resistance designs to minimize noise during airflow, ensuring a quieter operation of the AC system.
• 【Reference Number】Engine air filter replace# 72880FL00A, 72880-FL500, CF12436. Cabin air filter replace# 16546AA16A, CA12295, AF5293, A3109C, A90151, PA99365. Please confirm if it is compatible for your car before placing an order.
• 【Seamless Setup】Replacing the air filter is hassle-free and swiftly done by the driver with minimal steps. It is recommended that the filter be changed every 12 months or 12,000 miles to protect the engine and keep the air clean.

10Subaru Engine Element Air Filter for 2019-2026 Forester Ascent 2020-2026 Outback Legacy 2024-2026 Crosstrek Impreza 2022-2026 WRX – 16546AA16A – Genuine OEM

• Genuine OEM
• Engine Air Filter – 16546AA16A
• 2024-2026 Impreza
• 2024-2026 Crosstrek
• 2019-2026 Ascent