APWPART FINDER
My Vehicle Add New
  • Select Year
  • Select Make
  • Select Model
  • Select Submodel
  • Select Engine

Air Filter for 2009 Cadillac STS

We have 8 Items In-stock.

K&N Air Filter

K&N Air Filter, K&N 33 Series, Cotton Gauze, Washable
K&N Air Filter K&N Air Filter
$52.99 List Price $83.01 Save $30.02 Availability: In Stock
  • APW Bestseller
  • Free Ground Shipping
  • Low Price Guarantee
(

more

)
  • SKU#: K33332356
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Recommended Use: Performance
  • Style: Oiled
  • Anticipated Ship Out Time: Same day - 1 business day
  • Filtration Efficiency Rating: 96 to 99%
  • Warranty: Million-mile K&N limited warranty
see more Fits the following 2009 Cadillac STS submodels:
  • 8 Cyl 4.6L | Base, Platinum
  • 6 Cyl 3.6L | Base, Platinum
Rating: (see review/s)

"I have use K&N air cleaner elements for over 15 years. Every tine I get a new car or truck I install the K&N air cleaner element in it." posted by: on November 13, 2008 view all 1 reviews

K&N Air Filter, K&N E-Series, Cotton Gauze, Washable
K&N Air Filter K&N Air Filter
$61.99 List Price $96.18 Save $34.19 Availability: In Stock
  • Free Ground Shipping
  • Low Price Guarantee
(

more

)
  • SKU#: K33E1995
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Recommended Use: Performance
  • Style: Oiled
  • Anticipated Ship Out Time: Same day - 1 business day
  • Warranty: Million-mile K&N limited warranty
see more Fits the following 2009 Cadillac STS submodels:
  • 8 Cyl 4.4L | V

Fram Air Filter

Fram Air Filter, Fram Extra Guard, Paper, Disposable
Fram Air Filter Fram Air Filter
$25.56 List Price $30.16 Save $4.60 Availability: In Stock
  • Low Price Guarantee
(

more

)
  • SKU#: FFCA9953
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Recommended Use: OE Replacement
  • Style: Dry
  • Anticipated Ship Out Time: Same day - 1 business day
  • Warranty: Fram limited warranty
see more Fits the following 2009 Cadillac STS submodels:
  • 8 Cyl 4.6L | Base, Platinum
  • 6 Cyl 3.6L | Base, Platinum

AFE Air Filter

AFE Air Filter, AFe Power MagnumFLOW Pro Dry S, Synthetic, Washable
AFE Air Filter AFE Air Filter
$53.89 List Price $75.54 Save $21.65 Availability: In Stock
  • Free Ground Shipping
  • Low Price Guarantee
(

more

)
  • SKU#: A153110059
  • Color/Finish: Blue
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Recommended Use: Performance
  • Style: Dry
  • Anticipated Ship Out Time: 1-2 Business Days
  • Warranty: Lifetime AFE limited warranty
see more Fits the following 2009 Cadillac STS submodels:
  • 6 Cyl 3.6L | Base, Platinum
  • 8 Cyl 4.6L | Base, Platinum
  • 8 Cyl 4.4L | V
AFE Air Filter, AFe Power MagnumFLOW Pro 5R, Cotton Gauze, Washable
AFE Air Filter AFE Air Filter
$62.95 List Price $74.28 Save $11.33 Availability: In Stock
  • Free Ground Shipping
  • Low Price Guarantee
(

more

)
  • SKU#: A153010059
  • Color/Finish: Blue
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Recommended Use: Performance
  • Style: Oiled
  • Anticipated Ship Out Time: 1-2 Business Days
  • Filtration Efficiency Rating: 98.60%
  • Warranty: Lifetime AFE limited warranty
see more Fits the following 2009 Cadillac STS submodels:
  • 6 Cyl 3.6L | Base, Platinum
  • 8 Cyl 4.6L | Base, Platinum
  • 8 Cyl 4.4L | V
Rating: (see review/s)

"This REALLY made a difference in acceleration and performance, EXTREME difference, went from here to LR UAMS hospital, to visit my son 48 miles from there and back home to here Texarkana TX 422 miles about 12 gallons fuel ,, I cant believe the difference , its like this almost ALL the time now, 85% more airflow has superior fule and performance plusus I would have never thought possible if it hadnt just happenned in my 2002 OLDS Intrigue , EXCELLENT filter and just as easy as ALL the others to install, for the price IM VERY VERY satisfied!!! A recharge kit is all thats needed and the lifetime filter will outlast ANY other normal filter and outperform them too." posted by: redcloud157 on July 16, 2009 view all 1 reviews

Hastings Air Filter

Hastings Air Filter, Paper, Disposable, Direct Fit
Hastings Air Filter Hastings Air Filter
$23.30 List Price $27.49 Save $4.19 Availability: In Stock
  • Low Price Guarantee
(

more

)
  • SKU#: HAAF1227
  • Quantity Sold: Sold Individually
  • Recommended Use: OE Replacement
  • Style: Dry
  • Anticipated Ship Out Time: Same day - 1 business day
Fits the following 2009 Cadillac STS submodels:
  • 8 Cyl 4.6L | Base, Platinum
  • 6 Cyl 3.6L | Base, Platinum

Mahle Air Filter

Mahle Air Filter, Disposable, Direct Fit, Sold Individually
Mahle Air Filter Mahle Air Filter
$24.48 List Price $28.89 Save $4.41 Availability: In Stock
  • APW Bestseller
  • Low Price Guarantee
(

more

)
  • SKU#: MAHLX3071
  • Anticipated Ship Out Time: 1-2 Business Days
Fits the following 2009 Cadillac STS submodels:
  • 8 Cyl 4.6L | Base, Platinum
  • 6 Cyl 3.6L | Platinum, Base

Crown Air Filter

Crown Air Filter, Disposable, Direct Fit, Sold Individually
Crown Air Filter Crown Air Filter
$22.58 List Price $26.64 Save $4.06 Availability: In Stock
  • Low Price Guarantee
(

more

)
  • SKU#: 15908916
  • Recommended Use: OE Replacement
  • Style: Dry
  • Anticipated Ship Out Time: 1-2 Business Days
  • Notes: Use Existing Hardware
  • Warranty: 12-month or 12,000-mile Crown limited warranty
Fits the following 2009 Cadillac STS submodels:
  • 6 Cyl 3.6L | Base, Platinum
  • 8 Cyl 4.6L | Base, Platinum
  • 8 Cyl 4.4L | V