Search  for anything...

PHILTOP Engine Air Filter CA9997 Replacement for Subaru Impreza (2008-2016), Legacy (2005-2019), Outback (2005-2019), WRX (2015-2018), Forester (2009-2018), Tribeca (2008-2014)

  • Based on 5,645 reviews
Condition: New
Checking for product changes
$12.99 Why this price?
Save $3.00 was $15.99

Buy Now, Pay Later


As low as $3 / mo
  • – 4-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Saturday, Jun 14
Order within 20 hours and 48 minutes
Available payment plans shown during checkout

Size: CA9997


Features

  • [Vehicle Fitment]: Compatible with Subaru B9 Tribeca 2006-2007, Crosstrek 2016-2017, Forester 2009-2018, Impreza 2008-2016, Legacy 2005-2019, Outback 2005-2019, Tribeca 2008-2014, WRX 2013-2021, WRX STI 2013-2018, XV Crosstrek 2013-2015
  • [High efficiency filtration]: PHILTOP air filters have a very high filtration efficiency, typically over 99.6%, ensuring that the engine draws in clean air. This prevents engine wear and optimizes performance
  • [Improved Fuel Economy]: Cleaner intake air improves the efficiency of the fuel combustion process, which improves fuel economy and reduces emissions. A well-maintained air filter is critical to environmental protection and economical driving
  • [Installs in 5 minutes]: OE design for direct installation. No special tools or modifications required. Self-installation is easy and convenient
  • [Note]: Check if the air filter matches your vehicle by using the fit filter box and we recommend changing your air filter every 10000-12000 miles, or 5000-6000 miles if always driving in dusty or damp conditions

Brand: PHILTOP


Product Dimensions: 8.86"L x 8.74"W x 1.69"H


OEM Part Number: 16546-AA090, 16546-AA10A, 16546-AA120, 16546-AA12A


Global Trade Identification Number: 60


Shape: Square


Brand: ‎PHILTOP


Product Dimensions: ‎8.86"L x 8.74"W x 1.69"H


OEM Part Number: ‎16546-AA090, 16546-AA10A, 16546-AA120, 16546-AA12A


Global Trade Identification Number: ‎60


Shape: ‎Square


Manufacturer: ‎Philtop


Automotive Fit Type: ‎Vehicle Specific Fit


Model: ‎PHILTOP Air Filter


Item Weight: ‎9.6 ounces


Country of Origin: ‎China


Item model number: ‎EAF002


Exterior: ‎Machined


Manufacturer Part Number: ‎PT2EAF0020_11


Special Features: ‎Filter impurities, Protect engine, Perfect sealing, Increased fuel economy, Easy to install


Date First Available: December 15, 2020


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Jun 14

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Why pay more for an air filter!
Size: CA10015
Pros: High Filtration Efficiency: The filter boasts a filtration efficiency of over 99.6%, ensuring that only clean air enters the engine1 . This helps in preventing engine wear and maintaining optimal performance. Vehicle Compatibility: It's specifically designed for the 2009-2014 Honda Fit (1.5L), ensuring a perfect fit and easy installation. Improved Acceleration: Users have reported improved acceleration and overall engine performance after installing this air filter. Cost-Effective: It offers a budget-friendly alternative to OEM filters without compromising on quality. Easy Installation: The filter is easy to install, making it a convenient choice for DIY enthusiasts. Cons: Limited Availability: It might be harder to find in some regions compared to more popular brands. Durability Concerns: Some users have noted that the filter may not last as long as higher-end alternatives, requiring more frequent replacements. Overall Assessment: The PHILTOP Engine Air Filter CA10650 is a solid choice for Honda Fit owners looking for an affordable and efficient replacement air filter. Its high filtration efficiency and ease of installation make it a practical option for maintaining engine health and performance. However, its durability might be a consideration for those seeking a longer-lasting solution. ... show more
Reviewed in the United States on October 20, 2024 by Chris the Buyer

  • Feels like good quality
Size: CA9997
This feels like the factory one that was in there. Good quality too. I’ll get it again for sure. Fit our Subaru 2018 Outback fine.
Reviewed in the United States on March 14, 2025 by What a Gem!

  • They seem to work well in my car!!!
Size: CA11942 Upgraded
Well, It hasn't sent off any warnings or anything so that's a plus!! Lol. They look great and feel like quality!!! I will probably continue to buy them!!! The quality is there and the price is very good as well!!! : )
Reviewed in the United States on January 18, 2025 by Don Wolf

  • Perfect
Right fit. Easy to install. No problems!
Reviewed in the United States on January 4, 2025 by Bo T.

  • Good filter last 6-7k miles
Size: CA11477
Good filter for decent price
Reviewed in the United States on October 17, 2024 by Dan

  • Awesome engine air filter replacement
Size: CA10500
It fits my 2012 Volvo XC60 seamlessly.
Reviewed in the United States on January 18, 2025 by Tom Tom

  • Filter
Size: CA9600
Easy installation good value same as original fast n easy transaction
Reviewed in the United States on December 12, 2024 by terry wallace

  • Trusted.
Size: CA10015
Work's as expected.
Reviewed in the United States on March 16, 2025 by Oral Thomas

Can't find a product?

Find it on Amazon first, then paste the link below.