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Engine Air Filter Compatible with Ford Focus ST RS 2009-2018
✅ In stock
F
Grade
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Oct 8, 2026 6:13 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
0/20
Momentum
0/10
📝 Product Overview
🏪 Sold by
STRAUTOS
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓Engineered Power: YS Racing cold air filter for ford focus st , can increase the sound of the Turbo and improve throttle response
✓Washable & Reusable： Dry air filter, no need to spray oil,does not affect the air flow sensor.Flows more air without sacrificing filtration , can continue to use 10,000 to 15,000 miles, flush with water, natural dry can continue to use, life span of more than 200,000 miles
✓Unique feature：YS Racing air filter provides two flow modes, the filter end cover is opened, turbo sounds come through a lot clearer, delivers more air for faster throttle response, and you can experience a strong sense of push-back when driving. When the end cap is closed, the turbo sounds become smaller and the engine will run smoothly. YS provides a hose clamp to secure
✓Video experiment: This ford focus st cold air filter can provide a higher flow rate to the engine at the same air flow rate
✓Suitable for:2009-2018 Ford Focus/2012-2018 Ford Focus ST/2015-2018 Ford Focus RS/2013-2019 Ford Escape / 2008-2013 FORD Kuga/2014-2016 Transit Connect / 2015-2019 MKC /2010-2020 Ford C-Max/ 2010-2015 MAZDA 5/2012-2015 VOLVO V40 II/ 2010-2014 VOLVO V70 III/ 2007-2013 VOLVO C30/2009-2013 MAZDA 3/ 2007-2012 VOLVO S40 II/2007-2012 VOLVO V50/2008-2009 VOLVO C70 II
⚙️ Specifications
Product Grade
Tuning
Brand
STRAUTOS
Fit Type
Fit for:2009-2018 Ford Focus/2012-2018 Ford Focus ST/2015-2018 Ford Focus RS/2013-2019 Ford Escape / 2008-2013 FORD Kuga/2014-2016 Transit Connect / 2015-2019 MKC /2010-2020 Ford C-Max/ 2010-2015 MAZDA 5/2012-2015 VOLVO V40 II/ 2010-2014 VOLVO V70 III/ 2007-2013 VOLVO C30/2009-2013 MAZDA 3/ 2007-2012 VOLVO S40 II/2007-2012 VOLVO V50/2008-2009 VOLVO C70 II
Product Dimensions
6.1"L x 6.1"W x 7.9"H
OEM Part Number
09/18FocusAF-CF
Brand Name
STRAUTOS
Model Number
09/18FocusAF-CF
OEM Equivalent Part Number
09/18FocusAF-CF
Manufacturer Part Number
SSAAF241116003-SA
Manufacturer
STRAUTOS
Unit Count
1 Count
