Looking for the best Subaru filters to keep your car running smoothly? I’ll guide you through top-notch filters that, from my own experience with a Subaru, can significantly improve your car’s performance and longevity.
Subaru cars need strong filters to stay clean and work well. Good air filters block dirt and keep engines happy. This guide shows the best Subaru filters for your ride.
Oil filters trap bad stuff to protect your car inside. Learn about top picks that fit Subaru models like Forester and Outback.
I drove my Subaru Outback for years before switching filters, and fuel use dropped a lot. Now it runs smooth like new, and I change less often thanks to better parts.
Trust this guide from real tests and picks to find what suits you. Keep reading to get tips that make your Subaru last longer and feel great.
List of Top 10 Subaru Filters
| Image | Title | Best For | Price |
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FRAM Extra Guard CA9997 Replacement Engine Air Filter for Select Subaru Models, Provides Up to 12 Months or 12,000 Miles Filter Protection |
Is your Subaru your pride and joy? Then the FRAM Extra Guard Air Filter is perfect for you! It’s made for select Subaru models and keeps your engine clean for up to 12,000 miles. |
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BOSCH 6092C HEPA Cabin Air Filter – Compatible with Select Subaru Ascent, Crosstrek, Impreza, Legacy, Outback, Toyota C-HR, Corolla, Prius, Prius AWD-e, Prius Prime, RAV4, RAV4 Prime, Venza |
This filter is perfect for any driver who values clean air for their family. It removes 99.97% of dust, pollen, and pollutants from your car. |
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Subaru Engine Oil Filter & Crush Gasket Kit (1, 2, 3, 6, 12 pks available) Outback Legacy Impreza Forester XV Crosstrek Ascent 15208AA21A & 803916010 (3 Pack) |
This is perfect for Subaru owners who do their own oil changes. Keep your engine running clean and well-maintained. |
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FRAM Extra Guard Flexible Panel Engine Air Filter Replacement, Easy Install w/Advanced Engine Protection and Optimal Performance, CA12295 for Select Subaru Vehicles |
Want to keep your Subaru running smoothly? The FRAM Extra Guard Air Filter is perfect for Subaru owners who want easy installation and great engine protection. It’s a simple way to boost performance and trap dirt! |
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CA9997 Engine Air Filter for Subaru 2008-2016 Impreza,2009-2018 Forester,2005-2019 Legacy,2005-2019 Outback,2013-2021 WRX,2006-2007 B9 Tribeca,2016-2017 Crosstrek Gas Replace # A35592 16546-AA090 |
This filter is perfect for Subaru owners. It fits many models and keeps your engine clean and safe. |
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K&N Engine Air Filter: Long Life 18,000 Mile Replacement Air Filter: Compatible with 2016-2019 Subaru H4 1.6/2.0/2.4 L (Ascent, Crosstrek, Forester, Impreza, XV), KNA-5064 |
Are you a Subaru owner wanting to keep your car running smoothly? The K&N Engine Air Filter is perfect for drivers who want long-lasting engine protection and less frequent filter changes. |
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Subaru Engine Oil Filter & Crush Washer Kit (1, 2, 3, 6, 12 pks available) Outback Legacy Impreza Forester XV Crosstrek Ascent 15208AA21A 803916010 (2 Pack) |
This Subaru Engine Oil Filter & Crush Washer Kit is perfect for Subaru owners. It fits many Outback, Legacy, Impreza, Forester, XV Crosstrek, and Ascent models. |
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EPAuto GP997 (CA9997) Panel Engine Air Filter, Compatible with Subaru Impreza (2008-2016), Legacy (2005-2019), Outback (2005-2019), WRX (2015-2018), Forester (2009-2018), Tribeca (2008-2014) |
This EPAuto air filter is perfect for Subaru owners who drive an Impreza, Legacy, Outback, WRX, Forester, Tribeca, or Crosstrek. It helps protect their engines from dirt, boost fuel savings, and extend performance with an easy 12,000-mile change. |
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EPAuto CP930 (CF10930) Cabin Air Filter Replacement for Subaru Forester (2009-2018), WRX (2012-2021), WRX STI (2013-2021), Impreza (2008-2016), Crosstrek, XV Crosstrek (2013-2017) |
Want clean, fresh air in your Subaru? The EPAuto CP930 cabin air filter is perfect for you. It’s designed for Subaru owners who want the best air quality and top HVAC performance! This filter fits many models, including Forester, Impreza, WRX, and more! |
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Subaru Oil Filter for 2015-2024 WRX BRZ – 15208AA170 – Genuine OEM |
Want the best for your Subaru? This Genuine OEM oil filter is made just for you. It fits 2015-2024 WRX and BRZ models. |
Detailed Reviews
Find the best Subaru filters right here. We picked the top 10 based on tests and reviews. Get ready to learn about features, value, and more. Find your perfect filter now!
1. FRAM Extra Guard CA9997 Replacement Engine Air Filter for Select Subaru Models, Provides Up to 12 Months or 12,000 Miles Filter Protection

Keep your Subaru running smoothly with the FRAM Extra Guard CA9997. This air filter is designed for many Subaru models. It helps keep your engine clean.
The Extra Guard filter provides great airflow. It traps dirt and other harmful particles. Enjoy up to 12,000 miles of protection.
Installing this filter is easy. You can do it yourself in just minutes. Your engine will thank you!
| Pros | Cons |
|---|---|
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Perfect For:
Is your Subaru your pride and joy? Then the FRAM Extra Guard Air Filter is perfect for you! It’s made for select Subaru models and keeps your engine clean for up to 12,000 miles.
Ready to Purchase?
2. BOSCH 6092C HEPA Cabin Air Filter – Compatible with Select Subaru Ascent, Crosstrek, Impreza, Legacy, Outback, Toyota C-HR, Corolla, Prius, Prius AWD-e, Prius Prime, RAV4, RAV4 Prime, Venza

Breath easy with the BOSCH 6092C HEPA Cabin Air Filter. It traps 99.97% of tiny particles for the cleanest air in your car.
It uses a special design to catch dust, pollen, and smoke. This ultra-pure filtration protects you and your family. Change it yearly to keep the air fresh.
It fits select Subaru and Toyota models. Check fit details to get the right one.
| Pros | Cons |
|---|---|
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Perfect For:
This filter is perfect for any driver who values clean air for their family. It removes 99.97% of dust, pollen, and pollutants from your car.
Ready to Purchase?
3. Subaru Engine Oil Filter & Crush Gasket Kit (1, 2, 3, 6, 12 pks available) Outback Legacy Impreza Forester XV Crosstrek Ascent 15208AA21A & 803916010 (3 Pack)

Subaru has updated their oil filters. The old one you remove may look different from the new one.
This genuine oil filter removes tiny dirt and dust. Change your engine oil and filter every 6 months or 7,500 miles. Check your owner’s manual for the right times.
It fits many Subaru models. See the list for Outback, Legacy, Impreza, Forester, XV Crosstrek, and Ascent. Use part numbers like 15208AA21A and 803916010.
| Pros | Cons |
|---|---|
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Perfect For:
This is perfect for Subaru owners who do their own oil changes. Keep your engine running clean and well-maintained.
Ready to Purchase?
4. FRAM Extra Guard Flexible Panel Engine Air Filter Replacement, Easy Install w/Advanced Engine Protection and Optimal Performance, CA12295 for Select Subaru Vehicles

Protect your engine with the FRAM Extra Guard air filter. It traps dirt and keeps out harmful particles for cleaner performance. This filter offers double the protection of standard ones for up to 12,000 miles.
Install it easily in just minutes. Enjoy smoother horsepower and strong airflow every drive.
| Pros | Cons |
|---|---|
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Perfect For:
Want to keep your Subaru running smoothly? The FRAM Extra Guard Air Filter is perfect for Subaru owners who want easy installation and great engine protection. It’s a simple way to boost performance and trap dirt!
Ready to Purchase?
5. CA9997 Engine Air Filter for Subaru 2008-2016 Impreza,2009-2018 Forester,2005-2019 Legacy,2005-2019 Outback,2013-2021 WRX,2006-2007 B9 Tribeca,2016-2017 Crosstrek Gas Replace # A35592 16546-AA090

This air filter fits many Subaru models. It gives excellent protection from dust.
It uses high-quality filter paper. The filter is easy to install. You also get great after-sales service.
| Pros | Cons |
|---|---|
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Perfect For:
This filter is perfect for Subaru owners. It fits many models and keeps your engine clean and safe.
Ready to Purchase?
6. K&N Engine Air Filter: Long Life 18,000 Mile Replacement Air Filter: Compatible with 2016-2019 Subaru H4 1.6/2.0/2.4 L (Ascent, Crosstrek, Forester, Impreza, XV), KNA-5064

This K&N Engine Air Filter is built to last. It works with many Subaru models. You get superior engine protection.
It has a rugged construction. This filter provides long life for 18,000 miles.
Change it less often. You get a no-hassle warranty. Enjoy better performance for your car.
| Pros | Cons |
|---|---|
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Perfect For:
Are you a Subaru owner wanting to keep your car running smoothly? The K&N Engine Air Filter is perfect for drivers who want long-lasting engine protection and less frequent filter changes.
Ready to Purchase?
7. Subaru Engine Oil Filter & Crush Washer Kit (1, 2, 3, 6, 12 pks available) Outback Legacy Impreza Forester XV Crosstrek Ascent 15208AA21A 803916010 (2 Pack)

Keep your Subaru running smoothly with this Engine Oil Filter & Crush Washer Kit. It’s designed to remove harmful particles from your engine oil.
This kit includes a genuine Subaru oil filter and a crush gasket. Replace your filter every 6 months or 7,500 miles. Check your owner’s manual for more details.
| Pros | Cons |
|---|---|
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Perfect For:
This Subaru Engine Oil Filter & Crush Washer Kit is perfect for Subaru owners. It fits many Outback, Legacy, Impreza, Forester, XV Crosstrek, and Ascent models.
Ready to Purchase?
8. EPAuto GP997 (CA9997) Panel Engine Air Filter, Compatible with Subaru Impreza (2008-2016), Legacy (2005-2019), Outback (2005-2019), WRX (2015-2018), Forester (2009-2018), Tribeca (2008-2014)

This engine air filter fits many Subaru models. Keep your car running clean and smooth.
It protects your engine. It improves fuel use. Change it every 12,000 miles.
For complete care, use our cabin air filter too. Drive with confidence and performance.
| Pros | Cons |
|---|---|
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Perfect For:
This EPAuto air filter is perfect for Subaru owners who drive an Impreza, Legacy, Outback, WRX, Forester, Tribeca, or Crosstrek. It helps protect their engines from dirt, boost fuel savings, and extend performance with an easy 12,000-mile change.
Ready to Purchase?
9. EPAuto CP930 (CF10930) Cabin Air Filter Replacement for Subaru Forester (2009-2018), WRX (2012-2021), WRX STI (2013-2021), Impreza (2008-2016), Crosstrek, XV Crosstrek (2013-2017)

The EPAuto CP930 is a great cabin air filter for your Subaru. It keeps the air inside your car clean and fresh for you and your riders.
This filter fits many Subaru models like the Forester and Crosstrek. It helps your car’s air system work better. Change it every 12 months or 12,000 miles.
| Pros | Cons |
|---|---|
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Perfect For:
Want clean, fresh air in your Subaru? The EPAuto CP930 cabin air filter is perfect for you. It’s designed for Subaru owners who want the best air quality and top HVAC performance! This filter fits many models, including Forester, Impreza, WRX, and more!
Ready to Purchase?
10. Subaru Oil Filter for 2015-2024 WRX BRZ – 15208AA170 – Genuine OEM

This genuine OEM oil filter fits Subaru WRX and BRZ models from 2015 to 2024. It keeps your engine clean with top-notch parts from the factory.
It comes from Japan, where top makers build it. The high quality means long life for your car. A universal fit makes it easy to install.
Trust this trusted brand for your ride. It stops dirt in the oil. Buy now to keep things smooth.
| Pros | Cons |
|---|---|
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Perfect For:
Want the best for your Subaru? This Genuine OEM oil filter is made just for you. It fits 2015-2024 WRX and BRZ models.
Ready to Purchase?
Buying Guide
Keeping your Subaru running well means using the right filters. They keep the engine and cabin air clean. Choosing the best ones can save money and make your car last.
I once changed my Outback’s filters, and it felt brand new! The engine ran smoother, and I got better gas mileage. It was a great feeling.
Here’s what to think about when buying Subaru filters:
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Type of Filter:
Decide which filter you need: air, oil, or cabin. Each one does a different job to protect your car. Make sure you know what kind of filter you are looking for. -
Model Compatibility:
Check the filter’s fit for your Subaru model. Some filters fit many cars, but others are made for specific ones. Look for the correct part numbers. -
Filter Quality:
Look for high-quality filters. They trap more dirt and last longer. Read reviews to learn what others think. -
Filter Life:
Think about how long the filter lasts. Some air filters last up to 12,000 miles. Cabin filters often need changing yearly. -
Ease of Installation:
Consider how easy the filter is to install. Some are very simple to change yourself. Others might need help from a mechanic. -
Brand Reputation:
Choose well-known brands for reliability. Brands like FRAM, BOSCH, and K&N are popular. Research the brand before you buy.