Automotive Parts [Lifetime Warranty] CF11819 CP819 Activated Cabin Carbon Air Filter
Blue Stars activated carbon cabin air filter next to its branded product packaging box.
CF11819 CP819 activated carbon cabin air filter replacement shown next to a Ford truck.
Infographic showing three-layer construction of CF11819 activated carbon cabin air filter with dust blocking diagram.
Comparison chart showing BlueStars CF11819 activated carbon cabin air filter versus standard low-quality filters.
Mechanics installing a CF11819 CP819 activated cabin air filter in a car engine bay with a 99% impurity filtration graphic.
CF11819 activated carbon cabin air filter with 8.86 inch by 9.84 inch dimensions and compatibility information.
Happy family driving in a car to promote clean air with BlueStars CF11819 activated carbon cabin air filter.
Blue Stars activated carbon cabin air filter next to its branded product packaging box.
CF11819 CP819 activated carbon cabin air filter replacement shown next to a Ford truck.
Infographic showing three-layer construction of CF11819 activated carbon cabin air filter with dust blocking diagram.
Comparison chart showing BlueStars CF11819 activated carbon cabin air filter versus standard low-quality filters.
Mechanics installing a CF11819 CP819 activated cabin air filter in a car engine bay with a 99% impurity filtration graphic.
CF11819 activated carbon cabin air filter with 8.86 inch by 9.84 inch dimensions and compatibility information.
Happy family driving in a car to promote clean air with BlueStars CF11819 activated carbon cabin air filter.
Lifetime Warranty

[Lifetime Warranty] CF11819 CP819 Activated Cabin Carbon Air Filter

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CF11819 CP819 Activated Cabin Carbon Air Filter

Key Features

  • Embedded activated carbon media absorbs odors and fumes.
  • Filters airborne particles such as dust and pollen.
  • Improves interior cabin air quality.
  • Maintains efficient heating and air conditioning performance.

Replaces / Cross-Reference Part Numbers

  • FRAM: CF11819
  • EPAuto: CP819
  • GM: 20839953
  • Hyundai: 97133-3SAA0, 97133-2W000
  • Kia: 97133-3SAA0

Compatibility & Fitment

  • Chevrolet: Equinox
  • GMC: Terrain
  • Hyundai: Santa Fe, Sonata, Azera
  • Kia: Cadenza, Optima, Sedona
  • Saturn: Vue

When to Replace

  • Recommended every 12,000 miles or 12 months.
  • Replace sooner if you experience reduced airflow or unpleasant odors.
  • Service is recommended in environments with high levels of dust or pollen.

Installation Tips

  • Locate the cabin filter housing, typically behind the glove box.
  • Note the airflow direction arrow on the old filter before removing it.
  • Install the new filter with the airflow arrow pointing in the same direction.
  • Ensure the filter housing cover is closed and latched securely.
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  • Fixing symptoms

    Fixing symptoms

    If your vehicle has unpleasant odors or decreased airflow , it’s time to replace your old filter with our superior yet affordable filter!
  • Premium Quality

    Premium Quality

    Our product is made of high-quality materials built to match your exact requirements, ensuring long-lasting and effective operation.
  • Saving solution

    Saving solution

    Enjoy the great feeling when your car work properly like before - BlueStars brings DIY solutions to help you deal with any trouble
  • Simple installation

    Simple installation

    Release the glove box on the front passenger side. Remove the filter cover. Pull out your old cabin filter. Reinstall with the new filter.
4-LAYER FILTRATION

4-LAYER FILTRATION

1. Non-woven Fabric: Effectively block dust, road leaves, and other debris; 2. Activated Carbon: Absorb unpleasant odors, VOCs, and harmful gases from the air; 3. Arm & Hammer Baking Soda: Trap stronger smells & large airborne particles and prevent the growth of bcteria; 4. HEPA Filter: High-Efficiency Particulate Air filter achieves deep filtration to microparticles from 0.1 µm.
Brand Model Number
Replaces OE part numbers Hyundai / Kia / General Motors parts: #CF11819, CP819, 3SF79-AQ000, 97133-3SAA0, 2TF79-AQ000, 3RF79-AQ000, 4DF79-AQ000, 97133-3SAA0, 97133-A9000, A9C79-AC000, 19130294, 20901295
Hyundai Sonata (2011-2014)
Hyundai Azera (2012-2017)
Hyundai Santa Fe (2013-2018), Santa Fe Sport (2013-2018), Santa Fe XL (2013-2019)
Kia Optima (2011-2015)
Kia Cadenza (2014-2016)
Kia Sedona (2011-2012, 2014-2017)
Chevrolet Captiva Sport (2012-2015)
Chevrolet Equinox (2010-2017)
GMC Terrain (2010-2017)
Saturn Vue (2008-2010)
Brand Name
‎BlueStars
Model Info
‎CF11819
Item Weight
‎7.2 ounces
Product Dimensions
‎8.9 x 8.2 x 0.98 inches
Part Number
‎BlueStars
Compatible Device
‎Air Cleaner
Material Type
‎Carbon Fiber
Batteries Included?
‎No
Batteries Required?
‎No

FAQ

This filter is compatible with a wide range of vehicles, including: Chevrolet Equinox (2010-2017), Captiva Sport (2012-2015); GMC Terrain (2010-2017); Hyundai Azera (2012-2017), Santa Fe (2012-2018), Santa Fe Sport (2013-2018), Santa Fe XL (2013-2019), Sonata (2011-2015); Kia Cadenza (2014-2016), Optima (2011-2015), Sedona (2011-2012, 2014-2021); and Saturn Vue (2008-2010).
This filter replaces OEM part numbers 20901295, 19130294, 3SF79-AQ000, and 97133-3SAA0.
You should consider replacing your filter if you notice reduced airflow from your HVAC vents, persistent unpleasant odors inside the cabin, or increased dust accumulation on your dashboard. If it has been more than 12,000 to 15,000 miles since your last change, the filter media is likely saturated and restricting airflow.
Installation is generally straightforward and typically takes 5–10 minutes. In most compatible models, the cabin air filter is located behind the glove box. You will need to empty the glove box, release the dampener arm, and disengage the stop tabs to lower the compartment and access the filter housing. No specialized tools are required for most of these vehicle platforms.
Activated carbon filters include a layer of charcoal that helps neutralize odors, exhaust fumes, and pollutants before they enter the vehicle cabin. While a standard filter traps dust and pollen, the activated carbon layer provides an extra level of filtration for gases and smells, resulting in fresher air inside the car.