Subaru WRX STI Filters and PCVs
Top Subaru WRX STI Filters and PCVs Categories
We carry over 43 Filters and PCVs in inventory for the Subaru WRX STI. If you’re looking for aftermarket Filters and PCVs for your Subaru WRX STI, check out all these categories:
Essential Subaru WRX STI Filters and PCVs
Carquest Standard – Standard Cabin Air Filter: Protects Your Vehicle’s Air Circulation System From Contaminants (Part No.R90218)
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$21.49
CARQUEST cabin air filters are engineered to capture dirt, dust, and allergens that enter the vehicle¿s ventilation system, keeping the air in the cabin clean. Each cabin air filter is designed to meet form, fit and function characteristics for your vehicle.
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Product Features:
- Traps dirt, dust, particulates and allergens for cleaner air inside the vehicle
- Helps keep HVAC system components working at peak condition
- Recommended 1-year change interval
- Balance of performance and affordability
Purolator ONE – Advanced Filtration Cabin Air Filter: Up to 99% Dirt Removal; Blocks Fine Dust & Pollen (Part No.C36115)
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$29.99
Get up to 99% Dirt Removal Power¿ with a PurolatorONE¿ Advanced Cabin Air Filter. Blocks odors with activated carbon. Electrostatically charged, micro-woven fiber layers remove even microscopic particles like dirt, dust, soot, pollen and other inert allergens. Improves HVAC and defroster performance, and meets or exceeds OE performance requirements. Install a new PurolatorONE Cabin Air Filter today – and breathe easy!Activated carbon blocks odors. Captures airborne contaminants and inert allergens that have been known to cause respiratory issues Electrostatically charged, micro-woven fiber layers remove even microscopic particles like dirt, dust, soot and pollen providing up to 99%. Dirt Removal Power¿Improves HVAC and defroster performance; Replace annually for optimal fresh, clean air. Meets or exceeds OE performance requirements
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Product Features:
- Activated carbon blocks odors
- Up to 99% Dirt Removal Power
- Captures airborne contaminants and inert allergens that have been known to cause respiratory issues
- Electrostatically charged, micro-woven fiber layers remove even microscopic particles like dirt, dust, soot and pollen
- Improves HVAC and defroster performance
- Meets or exceeds OE performance requirements
- Replace annually for optimal fresh, clean air
ACDelco – Advanced Cabin Air Filter: Removes most allergens from air before vehicle ventilation (Part No.CF3304)
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$27.49
An ACDelco Professional, premium aftermarket Cabin Air Filter is a high quality replacement for many vehicles on the road today. It keeps pollens, fumes, smoke, and other materials from reaching the inside of the vehicle. High quality filtration media removes most airborne allergens and particles before they reach the vehicle’s ventilation system. The cabin air filter keeps bacteria and mold from growing inside of your vehicle’s ventilation system, helping to reduce vehicle odor. This premium aftermarket replacement cabin air filter is manufactured to meet your expectations for fit, form, and function.
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Product Features:
- Is highly durable and reliable to fit most vehicles equipped with cabin air filtration systems
- Equipped with advanced filter media technology that helps reduce particles that reach the vehicle’s cabin for greater comfort
- Removes most allergens from the air before entering the vehicle’s ventilation system for safety
- Keeps bacteria and mold from growing inside of your vehicle’s ventilation system, helping to reduce vehicle odor
Carquest Premium – Oil Filter: Ideal for Synthetic Oil, Protection up to 10,000 Miles (Part No.84712)
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$9.99
Carquest Premium oil filters are built for durability, utilizing enhanced components to protect engines for the extended drain intervals of modern vehicles using conventional or synthetic lubricants. Our oil filters are built with synthetic blend media that provides 2X the capacity and up to 10,000 miles of protection. Carquest Premium filters feature silicone sealing gaskets for better performance in extreme temperatures. Carquest Premium oil filters meet or exceed original equipment (O.E.) specifications and meet the requirements for maintaining a new vehicle warranty.
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Product Features:
- Protection for up to 10,000 miles
- Synthetic blend media provides 99.5% efficiency at 20 microns and 2X capacity vs. Standard filters
- Solid metal end caps are designed to be long lasting
- Silicone anti-drain back valve for engine start-up protection
- Heavy-duty steel baseplate provides additional strength to resist leakage
- Heavy gauge steel canister withstands high pressure operating conditions
- Silicone sealing gasket performs better in extreme temperature conditions and longer drain intervals (silicone gasket is new feature introduced as a running change)
- Meets requirements for maintaining new vehicle warranties
Carquest Standard – Oil Filter: Ideal for Conventional Oil, Protection up to 5,000 Miles (Part No.R84712)
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$5.79
Carquest Standard oil filters are designed to meet the original equipment (O.E.) specifications and the requirements for maintaining new vehicle warranties. Our oil filters use nitrile sealing gaskets and solid steel baseplates to prevent oil leaks. Carquest Standard oil filters feature cellulose media for increased efficiency at capturing dirt and debris. Each Carquest Standard oil filter is built with rugged components for durability and utilizes multifiber, high-density media for optimal engine protection up to 5,000 miles.
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Product Features:
- Protection for up to 5,000 miles
- Cellulose media provides 95.1% efficiency at 20 Microns for increased engine protection
- Nitrile anti-drain back valve for engine start-up protection
- Lathe cut nitrile sealing gasket prevents leaks
- Double fluted spiral wound center tube allows maximum flow and provides additional strength
- Solid steel baseplate provides additional strength to resist leakage
- Meets requirements for maintaining new vehicle warranties
aFe POWER – Oil Filter (Part No.44-LF017-MB)
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$71.99
Pro-Guard D2 oil filters are the next generation in oil filter technology. Pro-Guard D2 Oil Filters deliver increased flow and efficiency that are demanded from performance applications.
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Product Features:
- High Flow Rate For Maximum Protection
- Maximum Filtration w/Maximum Flow
- Heavy Duty Construction For Strength
- NF21 Synthetic Media For Maximum Protection
Imperial – Remote Mount Filter Kit (Part No.240291)
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$107.99
Our products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Imperial.
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Product Features:
- Remote mount filter kit
- For use when relocation of the oil filter is necessary
- Comes with all necessary hardware except hoses
- Kit comes with all necessary hardware except hoses
- 3 models available for a wide range of applications
Carquest Premium – PCV Valve (Part No.PCA1088)
from
$21.99
Positive crankcase ventilation (PCV) valves are designed to recirculate combustion fumes from the crankcase into the intake so they can be burned again, resulting in lower emissions. Carquest Premium PCV valves are built to meet or exceed original equipment (O.E.) specifications and undergo extensive validation testing to ensure long-lasting performance and reliability. Carquest Premium PCV valves are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.
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Product Features:
- Designed to meet or exceed OE specifications for fit, form and function
- O-rings or seals are included if required for installation
- Extensive design validation testing and 100% end-of-line tested
- Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413
Carquest Premium – PCV Valve (Part No.PCA1445)
from
$16.99
Positive crankcase ventilation (PCV) valves are designed to recirculate combustion fumes from the crankcase into the intake so they can be burned again, resulting in lower emissions. Carquest Premium PCV valves are built to meet or exceed original equipment (O.E.) specifications and undergo extensive validation testing to ensure long-lasting performance and reliability. Carquest Premium PCV valves are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.
Product Features:
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Product Features:
- Designed to meet or exceed OE specifications for fit, form and function
- O-rings or seals are included if required for installation
- Extensive design validation testing and 100% end-of-line tested
- Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413
Dorman – Help – Threaded PCV Valve: Exact Fit, 1 Each (Part No.47239)
from
$18.49
This PCV valve is designed to match the fit and function of the original valve on specified vehicles, and is engineered for durability and reliable performance.
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Product Features:
- Direct replacement – this PCV valve is designed to match the fit and function of the original valve on specified vehicles
- Restores functionality – this valve is made to fit and fully restore part functionality after the original valve fails
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Carquest Premium – PCV Valve (Part No.PCA1456)
from
$9.49
Positive crankcase ventilation (PCV) valves are designed to recirculate combustion fumes from the crankcase into the intake so they can be burned again, resulting in lower emissions. Carquest Premium PCV valves are built to meet or exceed original equipment (O.E.) specifications and undergo extensive validation testing to ensure long-lasting performance and reliability. Carquest Premium PCV valves are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.
Product Features:
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Product Features:
- Designed to meet or exceed OE specifications for fit, form and function
- O-rings or seals are included if required for installation
- Extensive design validation testing and 100% end-of-line tested
- Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413
Carquest Standard – AIR FILTER (Part No.R88914)
from
$11.99
AIR FILTER
FRAM Drive – Engine Air Filter: Standard, Meets or Exceeds Manufacturer Specifications (Part No.FDA9997)
from
$18.99
FRAM Drive engine air filter prevents damaging road dust and dirt particles from entering your vehicle’s engine. Replacing your engine air filter every 12 months can help improve acceleration and optimizes overall engine efficiency.
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Product Features:
- Proven performance for up to 12 months
- Installs quickly in as little as 5 minutes
- Provides trusted protection by trapping dirt, dust, and other harmful contaminants
Carquest Premium – Engine Air Filter: Removes up to 0.99 of Dirt & Debris (Part No.83012)
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$18.99
Carquest Premium engine air filters are designed to meet OE fit, form and function for optimal filtration and engine protection. High-quality paper, enhanced bonding, and reinforced metal screen backing give Carquest Premium air filters the added strength and durability that modern engines demand. Built to meet or exceed original equipment standards, Carquest Premium air filters provide exceptional engine protection and optimal performance in all driving conditions.
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Product Features:
- Precision engineered to match OE fit, form and function
- Media provides 99% filtration efficiency and larger capacity
- Sealing materials are designed for each application to ensure a positive seal
- Reinforced metal screen backing with anti-rust coating on applicable applications
- Built to withstand high CFM conditions of forced induction engines
K&N – Engine Air Filter: Washable Filter, Increase Horsepower & Acceleration (Part No.33-2304)
from
$68.99
K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable and engineered to last for the entire lifespan of your vehicle. K&N drop-in replacement filters are designed to install easily into your factory air box. Upgrade today and start enjoying superior airflow and superior performance from K&N’s most popular product!
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Product Features:
- ENGINEERED POWER: State-of-the-art air filter media is designed to increase horsepower and acceleration as well as improve overall engine performance
- RUGGED CONSTRUCTION: K&N Air Filters are manufactured with durable, premium materials and state-of-the-art construction methods to last a lifetime
- 4 LAYERS OF PROTECTION: Multiple layers of premium cotton gauze treated with a specially-designed tacking agent work together to create an intricate mesh of engine filter media that is designed to block and trap harmful contaminants
- CLEAN ONCE EVERY 5 YEARS: Engine air filter only needs cleaning every 75,000 miles under normal highway driving conditions (5 years based on the average miles driven per year of 15,000 miles)
- REUSABLE K&N FILTER SAVES YOU MONEY: A K&N washable, reusable air filter will save you up to $125 vs. purchasing multiple disposable filters (compared to MSRP in USD of corresponding OE filters for 200,000 miles of highway driving)
- EASY INSTALLATION: K&N Air Filters are pre-oiled and ready to drop into your factory air box- they are one of the easiest and most cost-effective vehicle upgrades for quick performance gains
- REDUCES WASTE: Over 200 million disposable air filters and their packaging waste wind up in landfills each year- reusable filters help reduce waste in our landfills
Felpro – Engine Oil Drain Plug Gasket (Part No.73348)
from
$4.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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Product Features:
- Meets or exceeds all original equipment specifications
- Application specific design to ensure a perfect fit
- Engineered for the sealing repair environment
- Validated for fit, form and function
- Unsurpassed quality you can trust
Dorman – Crush Drain Plug Gasket, Fits 3/4So, 13/16, M20 (Part No.095-142CD)
from
$5.49
These oil drain plug gaskets are designed to specific sizes and standards for reliable replacement at every oil change.
Product Features:
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Product Features:
- Direct replacement – these engine oil drain plug gaskets are made to match the fit and performance of the original equipment components
- Restores functionality – built to restore a proper seal
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Dorman – Crush Drain Plug Gasket, Fits 3/4, 13/16, M20 (Part No.095-142.1)
from
$1.99
These oil drain plug gaskets are designed to specific sizes and standards for reliable replacement at every oil change.
Product Features:
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Product Features:
- Direct replacement – these engine oil drain plug gaskets are made to match the fit and performance of the original equipment components
- Restores functionality – built to restore a proper seal
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Dorman – Crush Drain Plug Gasket, Fits 3/4, 13/16, M20 (Part No.65311)
from
$5.99
These oil drain plug gaskets are designed to specific sizes and standards for reliable replacement at every oil change.
Product Features:
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Product Features:
- Direct replacement – these engine oil drain plug gaskets are made to match the fit and performance of the original equipment components
- Restores functionality – built to restore a proper seal
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Dorman – Crush Drain Plug Gasket, Fits 3/4 So, 13/16, M20 (Sold by each) (Part No.095-142)
from
$3.99
These oil drain plug gaskets are designed to specific sizes and standards for reliable replacement at every oil change.
Product Features:
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Product Features:
- Direct replacement – these engine oil drain plug gaskets are made to match the fit and performance of the original equipment components
- Restores functionality – built to restore a proper seal
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Dorman – Standard Engine Oil Drain Plug: M20x1.5 Thread, 17 mm Head, 1 Pack (Part No.090-040CD)
from
$5.99
This engine oil drain plug is designed to match the fit and function of an original equipment plug on specified vehicles. It is engineered to replace a missing or damaged plug and help ensure a secure seal.
Product Features:
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Product Features:
- Direct replacement – this engine oil drain plug is designed to match the fit and function of an original equipment plug on specified vehicles
- Ideal solution – engineered to replace a missing or damaged plug and help ensure a secure seal
- Durable construction – designed and manufactured to strict specifications for reliable performance
- Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
Dorman – Help – Standard Engine Oil Drain Plug: M20-1.50 Thread, 17 mm Head, 1 Pack (Part No.69015)
from
$4.29
This engine oil drain plug is designed to match the fit and function of an original equipment plug on specified vehicles. It is engineered to replace a missing or damaged plug and help ensure a secure seal.
Product Features:
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Product Features:
- Direct replacement – this engine oil drain plug is designed to match the fit and function of an original equipment plug on specified vehicles
- Ideal solution – engineered to replace a missing or damaged plug and help ensure a secure seal
- Durable construction – designed and manufactured to strict specifications for reliable performance
- Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
Dorman – Oil Drain Plug Standard M20-1.50, Head Size 17Mm (Part No.65221)
from
$6.29
This engine oil drain plug is designed to match the fit and function of an original equipment plug on specified vehicles. It is engineered to replace a missing or damaged plug and help ensure a secure seal.
Product Features:
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Product Features:
- Direct replacement – this engine oil drain plug is designed to match the fit and function of an original equipment plug on specified vehicles
- Ideal solution – engineered to replace a missing or damaged plug and help ensure a secure seal
- Durable construction – designed and manufactured to strict specifications for reliable performance
- Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
Subaru WRX STI Filters and PCVs Categories
Helping You Find the Right Filters and PCVs for Your Subaru WRX STI
You love your WRX STI. So we’ve made it easier than ever to help you find Subaru WRX STI Filters and PCVs in our online catalog. Our inventory holds 43 aftermarket and OEM Filters and PCVs for your Subaru WRX STI, ranging from $1.99 to $107.99.
We offer parts from 14 brands trusted to make quality Filters and PCVs for your Subaru WRX STI. Before you buy, take some time to read through customer reviews. We currently have 5,188 reviews of Subaru WRX STI Filters and PCVs from previous customers. Some of the top rated parts include Engine Air Filter: Washable Filter, Increase Horsepower & Acceleration with 4.7 stars and Engine Air Filter: Removes up to 0.99 of Dirt & Debris with 4.6 stars.
Find your WRX STI Filters and PCVs here, order online, and have your order shipped directly to your home. Prefer to have an in-person look at your Subaru WRX STI part to confirm it’s just right? You can find your nearest Advance Auto Parts store and confirm they have the part in stock before heading over.
Top Filters and PCVs Brands for Your Subaru WRX STI
Our inventory holds Filters and PCVs for your Subaru WRX STI from 14 trusted brands. You’ll find OEM and aftermarket parts from brands like Mobil Oil, Purolator, and Fram, all of which can keep that Subaru happy.
We have Carquest Standard parts available for your Subaru WRX STI in categories like Air Filters and Oil Filters. Some of the top-rated Carquest Standard parts in these categories are:
Top-Rated Purolator ONE Filters and PCVs
Leading Purolator ONE Filters and PCVs
We carry Purolator ONE brand parts for your Subaru WRX STI across several catalog categories, including Cabin Air Filters and Oil Filters. Some of our most reviewed Purolator ONE parts include:
from
$29.99
(85)
Advanced Filtration Cabin Air Filter: Up to 99% Dirt Removal; Blocks Fine Dust & Pollen
Cabin Air Filters
from
$12.79
(47)
Oil Filter: Ideal for High Mileage & Synthetic Oil, Protects to 15,000 miles
Oil Filters
FAQs for Subaru WRX STI Filters and PCVs
What are the most purchased Filters and PCVs for the Subaru WRX STI?
Out of 43 Filters and PCVs for the Subaru WRX STI, the most popular in our inventory are:
from
$16.99
This product is not rated
Oil Filter: Ideal for Synthetic Oil, Protection To 20,000 Miles
Oil Filters
from
$26.99
This product is not rated
Engine Air Filter for Improved Performance & Efficiency
Air Filters
from
$12.49
This product is not rated
Spin-on Oil Filter: Ideal For Synthetic Oil Protection to 20,000 miles
Oil Filters
What are the top-rated Subaru WRX STI Filters and PCVs?
Top-rated Filters and PCVs for your Subaru WRX STI based on customer reviews/ratings are:
from
$68.99
(117)
Engine Air Filter: Washable Filter, Increase Horsepower & Acceleration
“works well, fits snug, cheaper than disposable filters, last long time, environmentally friendly, you would be dumb to not buy one.”
from
$18.99
(59)
Engine Air Filter: Removes up to 0.99 of Dirt & Debris
“Installed easily in my Subaru Outback.”
from
$24.79
(24)
Cabin Air Filter: Cleans Air by Reducing Pollen and Dust
“Helps to keep air clean. Good OEM replacement.”
