Subaru WRX STI Filters and PCVs

Essential Subaru WRX STI Filters and PCVs

ACDelco – Advanced Cabin Air Filter: Removes most allergens from air before vehicle ventilation (Part No.CF3304)

Advanced Cabin Air Filter: Removes most allergens from air before vehicle ventilation

from

$25.99
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.

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
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Purolator ONE – Advanced Filtration Cabin Air Filter: Up to 99% Dirt Removal; Blocks Fine Dust & Pollen (Part No.C36115)

Advanced Filtration Cabin Air Filter: Up to 99% Dirt Removal; Blocks Fine Dust & Pollen

from

$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

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
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Carquest Standard – Standard Cabin Air Filter: Protects Your Vehicle’s Air Circulation System From Contaminants (Part No.R90218)

Standard Cabin Air Filter: Protects Your Vehicle's Air Circulation System From Contaminants

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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.

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
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Purolator ONE – Oil Filter: Ideal for High Mileage & Synthetic Oil, Protects to 15,000 miles (Part No.PL14615)

Oil Filter: Ideal for High Mileage & Synthetic Oil, Protects to 15,000 miles

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$12.79
PurolatorONE Oil Filters keep engines operating at peak performance with up to 99% Dirt Removal Power. Available for most domestic and import applications, PurolatorONE optimizes engine life for up to 15,000 miles of advanced protection for most vehicles on the road today. Made with a high-density synthetic blend filter media and wear-resistant metal end caps, PurolatorONE maintains its integrity and filtering capabilities between oil changes. PurolatorONE is ideal for a wide range of tough driving conditions, including towing, stop and go traffic, commuting and harsh weather conditions. Offers advanced engine protection, especially when used with all synthetic and high mileage oils.

Product Features:
  • Up to 15,000 miles – advanced engine protection
  • Ideal for all synthetic and high mileage oils
  • 99% Dirt Removal Power
  • High-density synthetic blend media
  • Silicone anti-drainback valve prevents dry starts
  • PTFE treated gasket; Heat resistant – stays flexible for advanced leak protection
  • Metal end caps provide stability and integrity for greater wear resistance
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FRAM Force – Spin-on Oil Filter: Ideal For Any Type of Oil Protection to 15,000 miles (Part No.FF6607)

Spin-on Oil Filter: Ideal For Any Type of Oil Protection to 15,000 miles

from

$9.99
FRAM FORCE oil filter is engineered to provide advanced protection for all drivers that experience extreme driving conditions. Coated with a rough non-slip textured surface, Total Grip allows for easy install and removal. The silicone anti-drain back valve ensures safe engine startups, extending the life of the oil filter. Its synthetic blend media provides 99% filtering efficiency and protects up to 15,000 miles (24,000 kilometers). 

Product Features:
  • Proven protection for up to 15,000 miles
  • Engineered for tough driving conditions, stop and go traffic, and hot and cold temperatures
  • Total Grip textured surface for easy install and removal
  • Synthetic blend media provides 99% dirt holding capacity
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FRAM Titanium – Spin-on Oil Filter: Ideal For Synthetic Oil Protection to 20,000 miles (Part No.FS6607)

Spin-on Oil Filter: Ideal For Synthetic Oil Protection to 20,000 miles

from

$12.49
FRAM Titanium advanced high-flow synthetic oil filters offer ultimate engine protection for up to 20,000 miles (32,000 kilometers). Engineered with premium synthetic blend media, FRAM Titanium provides over 99% dirt trapping efficiency.

Product Features:
  • Proven protection for up to 20,000 miles
  • Total Grip textured surface for easy install and removal
  • Silicone anti-drain back valve helps ensure safe engine start up
  • FRAM Powerflow technology allows for efficient oil flow over the filter media
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Imperial – Remote Mount Filter Kit – Universal (Part No.240291)

Remote Mount Filter Kit - Universal

from

$95.99
For use when relocating the oil filter is necessary. Includes all required hardware except hoses.

Product Features:
  • Remote mount filter kit
  • For use when relocation of the oil filter is necessary
  • Comes with all necessary hardware except hoses
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Carquest Premium – PCV Valve (Part No.PCA1088)

PCV Valve

from

$19.99
Carquest premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
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Dorman – Help – Threaded PCV Valve: Exact Fit, 1 Each (Part No.47239)

Threaded PCV Valve: Exact Fit, 1 Each

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$18.29
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.

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
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Carquest Premium – PCV Valve (Part No.PCA1456)

PCV Valve

from

$9.49
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
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Carquest Standard – AIR FILTER (Part No.R88914)

AIR FILTER

from

$11.99
AIR FILTER

Carquest Premium – Engine Air Filter: Removes up to 99% of Dirt & Debris (Part No.83012)

Engine Air Filter: Removes up to 99% of Dirt & Debris

from

$18.79
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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Purolator ONE – Advanced Engine Air Filtration (Part No.PA35592)

Advanced Engine Air Filtration

from

$19.99
Replacing an air filter every 12 months or 12,000 miles can have a significant impact on engine performance and efficiency. PurolatorONE Air Filters trap up to 99% of dirt, dust, soot and other debris, helping to protect your engine from damage. A new air filter may also help prevent engine wear, improve fuel efficiency and can even improve acceleration by up to 11% (U.S. DOE study). PurolatorONE Air Filters are widely available for most passenger cars and light trucks on the road today. Changing your air filter regularly is an easy way to keep your engine running at peak performance.

Product Features:
  • Multi-fiber, high dirt trapping media
  • Traps up to 99% of dirt, soot and other damaging debris (based on ISO 5011 on A24278)
  • Replace every 12 months or 12,000 miles (refer to your owners manual for recommended maintenance schedules for your vehicle)
  • A new air filter can improve acceleration by up to 11% (U.S. DOE study)
  • Helps prevent engine wear
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Carquest Standard – Engine Air Filter: Meets Original Equipment Specifications (Part No.R83012)

Engine Air Filter: Meets Original Equipment Specifications

from

$12.29
Carquest Standard engine air filters are designed to remove airborne contaminants and optimize engine performance in all driving conditions. Each air filter features cured filter media that increases tensile strength, allowing the filter to maintain high-pressure requirements without collapse. Carquest Standard air filters use a polyurethane construction that provides higher tear strength and more structural support. Our Carquest Standard air filters meet original equipment (O.E.) standards and fulfill the requirements for maintaining a new vehicle warranty.
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Carquest Premium – Air Filter (Part No.88914)

Air Filter

from

$16.99
Blocks dust, dirt, bacteria and pollution that can interrupt engine performance. Designed to offer consistent air flow to help increase horsepower and acceleration

Product Features:
  • Prescription filtration provides stronger resistance against moisture and collapse from rain and snow
  • Optimum pleat count provides a higher filtration function
  • Superior protection for vehicles in dusty or dirty environments, snow, high heat/humidity and frequent trips less than 10 miles
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Dorman – Crush Drain Plug Gasket, Fits 3/4So, 13/16, M20 (Part No.095-142CD)

Crush Drain Plug Gasket, Fits 3/4So, 13/16, M20

from

$5.49
These oil drain plug gaskets are designed to specific sizes and standards for reliable replacement at every oil change.

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
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Dorman – Standard Engine Oil Drain Plug: M20x1.5 Thread, 17 mm Head, 1 Pack (Part No.090-040CD)

Standard Engine Oil Drain Plug: M20x1.5 Thread, 17 mm Head, 1 Pack

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$5.79
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:
  • 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
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Dorman – Help – Standard Engine Oil Drain Plug: M20-1.50 Thread, 17 mm Head, 1 Pack (Part No.69015)

Standard Engine Oil Drain Plug: M20-1.50 Thread, 17 mm Head, 1 Pack

from

$3.99
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:
  • 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
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Dorman – Oil Drain Plug Standard M20-1.50, Head Size 17Mm (Part No.65221)

Oil Drain Plug Standard M20-1.50, Head Size 17Mm

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:
  • 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
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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 38 aftermarket and OEM Filters and PCVs for your Subaru WRX STI, ranging from $3.40 to $95.99.

We offer parts from 15 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 4,018 reviews of Subaru WRX STI Filters and PCVs from previous customers. Some of the top rated parts include Engine Air Filter: Removes up to 99% of Dirt & Debris with 4.6 stars and Cabin Air Filter: Cleans Air by Reducing Pollen and Dust with 4.8 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 15 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.

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:
Advanced Engine Air Filtration
from $19.99
(5)
Advanced Engine Air Filtration
Air Filters

FAQs for Subaru WRX STI Filters and PCVs

What are the most purchased Filters and PCVs for the Subaru WRX STI?

Out of 38 Filters and PCVs for the Subaru WRX STI, the most popular in our inventory are:
Oil Filter: Ideal for Synthetic Oil, Protection To 20,000 Miles
from $16.99
This product is not rated
Oil Filter: Ideal for Synthetic Oil, Protection To 20,000 Miles
Oil Filters
Engine Air Filter for Improved Performance & Efficiency
from $26.99
This product is not rated
Engine Air Filter for Improved Performance & Efficiency
Air Filters
Spin-on Oil Filter: Ideal For Synthetic Oil Protection to 20,000 miles
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:
Engine Air Filter: Removes up to 99% of Dirt & Debris
from $18.79
(59)
Engine Air Filter: Removes up to 99% of Dirt & Debris
“Fit well – the right product for my Subaru WRX”
Cabin Air Filter: Cleans Air by Reducing Pollen and Dust
from $23.99
(24)
Cabin Air Filter: Cleans Air by Reducing Pollen and Dust
“Helps to keep air clean. Good OEM replacement.”
Oil Filter: Ideal for Synthetic Oil, Protection up to 10,000 Miles
from $8.99
(20)
Oil Filter: Ideal for Synthetic Oil, Protection up to 10,000 Miles
“Not much I can say.It works”