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2009 Ford Focus
Air Filters

Categories

Spotlight

Not sure which 2009 Ford Focus Air Filters are right for you? We have over 14810 customer reviews, with an average rating of 4.5, to help you find exactly what you're looking for. Here's what some of our customers have said:

"We seem to have picked up about three miles per gallon-hard to judge any power increase as the focus is really snappy to start with. Very pleased with the K & N filter." —Wesley H from Quartzsite, AZ bought a K&N Air Filters for a 2009 Ford Focus, 2.0L 4-cyl. engine.

In addition to Ford Focus Air Filters, you may also enjoy one of these popular products: Rhino Shelter Car Storage Bag, Tonneaucraft Tri-Fold Tonneau Cover by Steelcraft, Putco Stainless Steel Fender Trim.
Category
Brand
Price Range
Current Offers
1-12 of 45 products
K&N Cold Air Intake Replacement Filters
From $74.99 - $89.99
201
BBK Cold Air Intake Replacement Filter
From $59.99
1
AEM DryFlow Air Filters
From $89.99
263
| CUSTOM FIT
Volant HV Cold Air Intake Replacement Filters with Donaldson PowerCore Filtration Technology
From $110.90 - $118.90
68
Free Shipping
AirAid SynthaMax Universal Air Filters
From $74.99 - $179.99
2
Spectre Universal Filters, Hoses & Fittings
From $27.99 - $399.99
Not Yet Rated
AirAid SynthaFlow Cold Air Intake Replacement Filters
From $69.99 - $179.99
8
Color 0Color 1
Injen Replacement Air Intake Filters
From $65.95 - $92.95
126
Free Shipping
AEM DryFlow Air Filter Cleaner
From $25.99
Not Yet Rated
Edelbrock Pro-Charge Air Filter Cleaning Kit
From $30.95
Not Yet Rated
Wix Air Filter
From $23.33
14
| CUSTOM FIT
Color 0Color 1Color 2
Injen Hydro Shield
From $31.95
299
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Customer Reviews

AEM DryFlow Air Filters

Excellent performer.

Have always used oil type performance filters in the past and wanted a filter without the hassle and mess of having to oil. The AEM Dryflow filter fits that bill very nicely. Its a better performer than the stock paper filter and the engine sounds better. View more reviews...
Posted By Steven C (Sussex, NJ) / March 5, 2018
2017 Ford Focus
Yes
No
Injen Hydro Shield

Injen Hydro Shield

I purchased the Hydro shield after putting on a cold air intake on my Ford Focus. Hydro-locking an engine using a CAI is a very debated subject and I wanted a little more piece of mind so I bought The Injen Hydro Shield. I won't be crossing any deep water but if I get caught in a heavy downpour I'll have more confidence with the Hydro shield installed. View more reviews...
Posted By Benito G (Dallas, TX) / June 20, 2009
2008 Ford Focus
Yes
No
Injen Replacement Air Intake Filters

Easy and Fast

Good buy for the price, as long as you know what size your intake is, its easy and fast! View more reviews...
Posted By Matthew C (Chattanooga, TN) / August 15, 2006
2003 Ford Focus
Yes
No

Popular Part Numbers

Year Range For 2009 Ford Focus Air Filters

2018 Ford Focus Air Filters2017 Ford Focus Air Filters2016 Ford Focus Air Filters2015 Ford Focus Air Filters2014 Ford Focus Air Filters2013 Ford Focus Air Filters2012 Ford Focus Air Filters2011 Ford Focus Air Filters2010 Ford Focus Air Filters2009 Ford Focus Air Filters2008 Ford Focus Air Filters2007 Ford Focus Air Filters2006 Ford Focus Air Filters2005 Ford Focus Air Filters2004 Ford Focus Air Filters2003 Ford Focus Air Filters2002 Ford Focus Air Filters2001 Ford Focus Air Filters2000 Ford Focus Air Filters

From our experts

Monday, December 10, 2018

What Do Air Filters Do?

How Air Filters Work The internal combustion engine in your vehicle is really just a big, complex air pump. Air gets sucked in, mixed with fuel, burned and sent back out in the form of exhaust. But since air around motorways tends to be dusty, dirty, debris-laden, there needs to be a filtration device to […] The post What Do Air Filters Do? appeared first on AutoAnything Resource Center.
Read more
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