HomeHVAC > FiltersATP Parts GA-11 Cabin Air Filter
Part #: GA-11

ATP Parts GA-11 Cabin Air Filter

Premium Line
⚙️ 30 vehicles fit this part
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Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$39.79Free Shipping
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🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
📦Premium Line
🚗Fitment: Cadillac, CTS, STS, and SRX
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of ATP Parts GA-11 Cabin Air Filter

The ATP Parts GA-11 cabin air filter is designed specifically for Cadillac vehicles, including the CTS, SRX, and STS models. This filter helps maintain clean air inside your vehicle's cabin by trapping dust, pollen, and other airborne contaminants.

  • Compatible with Cadillac CTS, SRX, and STS models
  • Part number GA-11 for precise identification
  • Belongs to the ATP Parts Premium Line for reliable performance
  • Designed to improve air quality inside the vehicle cabin
  • Easy to install replacement filter

Detailed Product Description

The GA-11 cabin air filter from ATP Parts is engineered to fit select Cadillac models, including the CTS, SRX, and STS. As part of the ATP Parts Premium Line, this filter meets specific quality standards to ensure effective filtration and durability. The Premium Line represents ATP’s commitment to providing dependable replacement parts that align with original equipment specifications. This cabin air filter helps reduce airborne particles entering the vehicle’s interior, contributing to a cleaner and more comfortable driving environment.

Applications and Benefits

  • Reduces dust and pollen inside the cabin
  • Helps prevent unpleasant odors from entering the vehicle
  • Improves HVAC system efficiency by maintaining airflow
  • Protects passengers with cleaner air quality
  • Minimizes allergens for sensitive occupants

Installation Notes and Tips

  • Ensure compatibility with Cadillac CTS, SRX, or STS before installation
  • Refer to the vehicle owner’s manual for cabin filter location
  • Replace the filter regularly according to manufacturer recommendations
  • Handle the filter carefully to avoid damage during installation
  • Check for proper seating to prevent air bypass

Quality Assurance and Warranty

The ATP Parts GA-11 cabin air filter is manufactured under strict quality controls as part of the Premium Line. While specific warranty details are not provided, ATP Parts products typically meet industry standards for durability and performance. Using this filter helps maintain the integrity of your vehicle’s HVAC system and supports a healthier cabin environment.

BrandATP Parts
Part NumberGA-11
PositionPremium Line
LineCodeATP

This part fits 30 vehicles. Search below:

YearMakeModelSubmodelBody TypePositionNotes
2015CadillacCTSCoupeN/AMedia: Activated Carbon; Dealer Option; Premium Line
2014CadillacCTSWagonN/AMedia: Activated Carbon; Dealer Option; Premium Line
2014CadillacCTSVsportSedanN/AMedia: Activated Carbon; Dealer Option; Premium Line
2014CadillacCTSVsport PremiumSedanN/AMedia: Activated Carbon; Dealer Option; Premium Line
2014CadillacCTSVSedanN/AMedia: Activated Carbon; Dealer Option; Premium Line
2014CadillacCTSCoupeN/AMedia: Activated Carbon; Dealer Option; Premium Line
2013CadillacCTSN/AMedia: Activated Carbon; Dealer Option; Premium Line
2012CadillacCTSN/AMedia: Activated Carbon; Dealer Option; Premium Line
2011CadillacCTSN/AMedia: Activated Carbon; Dealer Option; Premium Line
2011CadillacSTSN/AMedia: Activated Carbon; Dealer Option; Premium Line
2010CadillacCTSN/AMedia: Activated Carbon; Dealer Option; Premium Line
2010CadillacSTSN/AMedia: Activated Carbon; Dealer Option; Premium Line
2009CadillacCTSN/AMedia: Activated Carbon; Dealer Option; Premium Line
2009CadillacSRXN/AMedia: Activated Carbon; Premium Line
2009CadillacSTSN/AMedia: Activated Carbon; Dealer Option; Premium Line
2008CadillacCTSN/AMedia: Activated Carbon; Dealer Option; Premium Line
2008CadillacSRXN/AMedia: Activated Carbon; Dealer Option; Premium Line
2008CadillacSTSN/AMedia: Activated Carbon; Dealer Option; Premium Line
2007CadillacCTSN/AMedia: Activated Carbon; Dealer Option; Premium Line
2007CadillacSRXN/AMedia: Activated Carbon; Dealer Option; Premium Line
2007CadillacSTSN/AMedia: Activated Carbon; Dealer Option; Premium Line
2006CadillacCTSN/AMedia: Activated Carbon; Dealer Option; Premium Line
2006CadillacSRXN/AMedia: Activated Carbon; Dealer Option; Premium Line
2006CadillacSTSN/AMedia: Activated Carbon; Dealer Option; Premium Line
2005CadillacCTSN/AMedia: Activated Carbon; Dealer Option; Premium Line
2005CadillacSRXN/AMedia: Activated Carbon; Dealer Option; Premium Line
2005CadillacSTSN/AMedia: Activated Carbon; Dealer Option; Premium Line
2004CadillacCTSN/AMedia: Activated Carbon; Dealer Option; Premium Line
2004CadillacSRXN/AMedia: Activated Carbon; Premium Line
2003CadillacCTSN/AMedia: Activated Carbon; Dealer Option; Premium Line

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

19130403244953715C44956162449561624869800058C894958986990158CC3859C45654CAF158CCAF1779CAF5654CF10371CF1170CF130CGM02112C

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.