Best WRX PCV Valves: Top Picks for Smooth Engine Performance

Looking for the best WRX PCV valves to keep your engine running smoothly? I’ve got you covered with a list of the top 10 options to enhance your driving experience.

Strong engines need the right parts. Good PCV valves keep your WRX breathing clean. Small parts make a big difference.

Drivers feel the change fast. Smooth power, steady idle, and clean airflow all improve. Your WRX stays healthy on every drive.

You want the best, and you deserve clear guidance. I’ll help you choose with confidence.

List of Top 10 WRX PCV Valves

Image Title Best For Price
Subaru 2014-2018 Forester XT & 2015-2021 WRX PCV Valve 11810AA141 Genuine OEM Subaru 2014-2018 Forester XT & 2015-2021 WRX PCV Valve 11810AA141 Genuine OEM

This part is perfect for drivers who want their Forester XT or WRX to run smooth and stay strong. It’s great for anyone who needs a reliable OEM PCV valve that fits right and works fast.

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Subaru Ascent Legacy Outback WRX 2.4L Emission PCV Valve 11810AA210 Genuine OEM Subaru Ascent Legacy Outback WRX 2.4L Emission PCV Valve 11810AA210 Genuine OEM

This part is perfect for Subaru owners who want their engine to stay clean, steady, and strong. It’s ideal for anyone who needs a true OEM PCV valve made for the Ascent, Legacy, Outback, or WRX.

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Subaru 2009-2014 Subaru PCV Valve Forester XT Impreza WRX & GT Turbo 11810AA120 Genuine OEM Subaru 2009-2014 Subaru PCV Valve Forester XT Impreza WRX & GT Turbo 11810AA120 Genuine OEM

This Subaru PCV Valve is perfect for owners of Forester XT Turbo, WRX, and Impreza Turbo models from 2009 to 2014. It’s a genuine OEM part that fits seamlessly and keeps your engine running smoothly.

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Amrxuts 11810AA040 PCV Positive Crankcase Ventilation Valve for Subaru 2003-2010 Impreza Forester 2002-2009 Outback Legacy 2003-2006 Baja 2015 WRX 2005-2006 Saab 9-2X 11810-AA040 (not fit non-turbo) Amrxuts 11810AA040 PCV Positive Crankcase Ventilation Valve for Subaru 2003-2010 Impreza Forester 2002-2009 Outback Legacy 2003-2006 Baja 2015 WRX 2005-2006 Saab 9-2X 11810-AA040 (not fit non-turbo)

This PCV valve is perfect for Subaru owners who want to keep their engines running smoothly. It’s a must-have replacement for reliable performance.

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PCV Valve 11810AA141 Valve Complete - Control, for Select Subaru Models as Forester XT, WRX etc., PCV Valve Replacement Automotive Accessories by KeeRoarin, 1 Pack PCV Valve 11810AA141 Valve Complete – Control, for Select Subaru Models as Forester XT, WRX etc., PCV Valve Replacement Automotive Accessories by KeeRoarin, 1 Pack

This PCV Valve is perfect for Subaru owners who need a reliable replacement part. It’s ideal for Forester XT and WRX models, ensuring smooth engine performance.

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11810AA210 PCV Valve For Subaru Ascent 2019-2023 | Legacy 2020-2022 Turbo | Outback 2020-2022 Turbo | WRX 2022-2025 11810AA210 PCV Valve For Subaru Ascent 2019-2023 | Legacy 2020-2022 Turbo | Outback 2020-2022 Turbo | WRX 2022-2025

This car part is for Subaru owners. It helps your engine stay clean and safe.

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Subaru Pcv Valve Impreza Forester Outback Legacy Svx Loyale Wrx 11810AA000 Subaru Pcv Valve Impreza Forester Outback Legacy Svx Loyale Wrx 11810AA000

This PCV valve is perfect for drivers who want a simple, reliable fix for their Subaru from 1990–2003. It suits anyone who wants their engine to run clean and smooth with a trusted Subaru part.

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Subaru Impreza WRX Forester STi PCV Valve & Connector Turbo OEM 11819AA001 Genuine OEM Subaru Impreza WRX Forester STi PCV Valve & Connector Turbo OEM 11819AA001 Genuine OEM

This part is for car owners. It fits the Subaru Impreza, WRX, and Forester STi. You need this for a turbo engine. It is a Genuine OEM part with high quality. It fits perfectly and helps keep your engine clean. Use it for fast repairs and to keep your car running well. Buy this to save time and trust the real brand to keep your car safe.

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FUSCH PCV Valve Hose Connector Aluminum Alloy Compatible with Subaru BRZ 2013-2024,Forester 2011-2015,Crosstrek 2013-2024,Outback 2013-2019,Impreza 2012-2024,Legacy 2013-2019 WRX Replace# 11821AA660 FUSCH PCV Valve Hose Connector Aluminum Alloy Compatible with Subaru BRZ 2013-2024,Forester 2011-2015,Crosstrek 2013-2024,Outback 2013-2019,Impreza 2012-2024,Legacy 2013-2019 WRX Replace# 11821AA660

This Aluminum Alloy PCV Connector is ideal for Subaru owners who want a strong, long‑lasting part. It seals tight and replaces plastic bits that break or crack.

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Subaru Forester XT & WRX PCV Hose Assembly 11815AC410 2014-2021 Genuine OEM Subaru Forester XT & WRX PCV Hose Assembly 11815AC410 2014-2021 Genuine OEM

This PCV hose assembly is perfect for Subaru owners who want to keep their Forester XT or WRX running smoothly. It’s a genuine OEM part, designed to fit 2014-2018 Forester XT turbo and 2015-2021 WRX models.

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Detailed Reviews

Discover the top 10 WRX PCV Valves in this expert-curated guide. Each valve is handpicked for performance, durability, and value, ensuring your Subaru runs smoothly and efficiently. Find the perfect fit for your WRX and keep your engine healthy and strong.

1. Subaru 2014-2018 Forester XT & 2015-2021 WRX PCV Valve 11810AA141 Genuine OEM

Subaru 2014-2018 Forester XT & 2015-2021 WRX PCV Valve 11810AA141 Genuine OEM

Upgrade your ride with the Subaru 2014-2018 Forester XT & 2015-2021 WRX PCV Valve 11810AA141. This is a Genuine OEM part designed to keep your engine running smoothly. It fits perfectly and lasts long.

This PCV Valve helps control engine pressure. It keeps your car healthy and strong.

Installation is simple and quick. Choose the real Subaru part for the best performance. Order yours today!

Pros Cons
  • Genuine OEM part for perfect fit and reliability.
  • Made for Forester XT 2.0 Turbo (2014-2018).
  • Fits WRX models from 2015 to 2021.
  • Keeps your engine running smooth and efficient.
  • Easy to install and built to last.
  • Not cheap compared to other small parts
  • May not fit all Subaru trims
  • Needs care during install

Perfect For:

This part is perfect for drivers who want their Forester XT or WRX to run smooth and stay strong. It’s great for anyone who needs a reliable OEM PCV valve that fits right and works fast.

Ready to Purchase?

Related Articles

2. Subaru Ascent Legacy Outback WRX 2.4L Emission PCV Valve 11810AA210 Genuine OEM

Subaru Ascent Legacy Outback WRX 2.4L Emission PCV Valve 11810AA210 Genuine OEM

Keep your Subaru running clean and efficient with this genuine OEM PCV valve. It’s designed to control emissions and improve engine performance.

Fits Ascent, Legacy, Outback, and WRX models. Check your build date or VIN for compatibility.

This factory-quality part ensures reliable operation. Trust it to last long and work perfectly.

Pros Cons
  • Genuine Subaru part for a perfect fit.
  • Helps keep the engine running smooth.
  • Built for turbo models with care.
  • Made for long-lasting daily use.
  • Fits many Subaru models with ease.
  • Limited compatibility with older Subaru models.
  • Requires VIN confirmation for 2025 WRX models.
  • Not universal—specific to certain Subaru engines only.

Perfect For:

This part is perfect for Subaru owners who want their engine to stay clean, steady, and strong. It’s ideal for anyone who needs a true OEM PCV valve made for the Ascent, Legacy, Outback, or WRX.

Ready to Purchase?

3. Subaru 2009-2014 Subaru PCV Valve Forester XT Impreza WRX & GT Turbo 11810AA120 Genuine OEM

Subaru 2009-2014 Subaru PCV Valve Forester XT Impreza WRX & GT Turbo 11810AA120 Genuine OEM

This Subaru PCV Valve keeps your engine clean. It helps control air flow. It keeps your ride smooth.

It fits the 11810AA120 part. It works with Forester XT Turbo and WRX models.

Your Impreza Turbo stays safe. Your engine stays strong. Your drive stays steady.

Pros Cons
  • Fits Subaru Forester XT Turbo 2010-2013 perfectly.
  • Genuine OEM part ensures top quality and reliability.
  • Compatible with WRX 2009-2014 and Impreza Turbo 2009-2010.
  • Easy to install for quick maintenance.
  • Improves engine performance and reduces emissions.
  • Limited compatibility with non-turbo Subaru models.
  • Not suitable for older or newer Subaru vehicles.
  • Requires professional installation for proper fit and function.

Perfect For:

This Subaru PCV Valve is perfect for owners of Forester XT Turbo, WRX, and Impreza Turbo models from 2009 to 2014. It’s a genuine OEM part that fits seamlessly and keeps your engine running smoothly.

Ready to Purchase?

4. Amrxuts 11810AA040 PCV Positive Crankcase Ventilation Valve for Subaru 2003-2010 Impreza Forester 2002-2009 Outback Legacy 2003-2006 Baja 2015 WRX 2005-2006 Saab 9-2X 11810-AA040 (not fit non-turbo)

Amrxuts 11810AA040 PCV Positive Crankcase Ventilation Valve for Subaru 2003-2010 Impreza Forester 2002-2009 Outback Legacy 2003-2006 Baja 2015 WRX 2005-2006 Saab 9-2X 11810-AA040 (not fit non-turbo)

The Amrxuts 11810AA040 PCV Valve is a durable part for your car. It’s made of aluminum alloy for long life. This valve fits Subaru and Saab models from 2002 to 2016.

Each valve is 100% tested before shipping. This ensures safety and reliability for your vehicle.

It’s a direct fit for easy installation. Plus, it comes with a 1-year warranty for peace of mind.

Pros Cons
  • Strong aluminum build for long life
  • Smooth airflow for better engine work
  • Easy direct-fit install
  • Tested for safe, stable use
  • Reliable performance every day
  • Not for non-turbo models, limiting compatibility.
  • No installation tools included, requires extra purchase.
  • Silver color may not match all engine bays.

Perfect For:

This PCV valve is perfect for Subaru owners who want to keep their engines running smoothly. It’s a must-have replacement for reliable performance.

Ready to Purchase?

5. PCV Valve 11810AA141 Valve Complete – Control, for Select Subaru Models as Forester XT, WRX etc., PCV Valve Replacement Automotive Accessories by KeeRoarin, 1 Pack

PCV Valve 11810AA141 Valve Complete - Control, for Select Subaru Models as Forester XT, WRX etc., PCV Valve Replacement Automotive Accessories by KeeRoarin, 1 Pack

KeeRoarin’s PCV Valve is a must-have replacement for select Subaru models. It comes in a 1-pack and includes everything you need for a quick fix.

This valve fits Forester XT and WRX models, among others. Check your car’s details on Amazon to confirm the fit before buying.

High-quality materials ensure durability and smooth performance. Easy to install, it keeps your engine running efficiently.

Pros Cons
  • Easy one-piece install
  • Strong build for long use
  • Keeps engine running smooth
  • Fits select Subaru models
  • Helps reduce oil leaks
  • Fit may need careful check.
  • Only one valve in the pack.
  • No extra parts or tools.

Perfect For:

This PCV Valve is perfect for Subaru owners who need a reliable replacement part. It’s ideal for Forester XT and WRX models, ensuring smooth engine performance.

Ready to Purchase?

6. 11810AA210 PCV Valve For Subaru Ascent 2019-2023 | Legacy 2020-2022 Turbo | Outback 2020-2022 Turbo | WRX 2022-2025

11810AA210 PCV Valve For Subaru Ascent 2019-2023 | Legacy 2020-2022 Turbo | Outback 2020-2022 Turbo | WRX 2022-2025

The 11810AA210 PCV Valve keeps your Subaru engine running smooth and clean. It helps control pressure and protects key parts.

It cuts sludge. It keeps oil clean. It helps your engine last longer.

Pros Cons
  • Keeps engines clean, reducing sludge and carbon buildup effectively.
  • Ensures smooth performance by managing crankcase pressure.
  • Built to last with durable, high-quality materials.
  • Fits multiple Subaru models, offering wide compatibility.
  • Not universal: Only fits specific Subaru models.
  • No DIY: Requires professional installation for best results.
  • Limited use: Designed for turbo engines only, not all vehicles.

Perfect For:

This car part is for Subaru owners. It helps your engine stay clean and safe.

Ready to Purchase?

7. Subaru Pcv Valve Impreza Forester Outback Legacy Svx Loyale Wrx 11810AA000

Subaru Pcv Valve Impreza Forester Outback Legacy Svx Loyale Wrx 11810AA000

This Subaru PCV valve keeps your engine clean. It helps your car run smooth. It gives you steady, safe power.

It fits many Subaru models. It works with key years.

This genuine part lasts long. It keeps oil flow right. It helps stop build‑up.

Pros Cons
  • Genuine Subaru part fits perfectly
  • Exact 11810AA000 number guarantees compatibility
  • Covers many models from 1990‑2002
  • Built durable for long‑lasting performance
  • Easy install, no special tools needed
  • Not fit for newer Subaru models
  • May need pro help to install
  • Stock can be hard to find

Perfect For:

This PCV valve is perfect for drivers who want a simple, reliable fix for their Subaru from 1990–2003. It suits anyone who wants their engine to run clean and smooth with a trusted Subaru part.

Ready to Purchase?

8. Subaru Impreza WRX Forester STi PCV Valve & Connector Turbo OEM 11819AA001 Genuine OEM

Subaru Impreza WRX Forester STi PCV Valve & Connector Turbo OEM 11819AA001 Genuine OEM

The Subaru Impreza WRX Forester STi PCV Valve & Connector keeps your engine breathing clean and smooth. It fits right, works fast, and helps protect your turbo motor.

This genuine Subaru part uses the trusted 11819AA001 number. It matches key turbo models like the WRX, STi, Forester XT, and Baja Turbo.

It installs easy. It seals tight. It lasts long.

Pros Cons
  • Genuine OEM parts ensure a perfect fit.
  • Keep your engine clean and running well.
  • This part helps your car last long.
  • High quality parts you can trust.
  • It is easy to fix and simple to use.
  • Limited fit for specific Subaru models only
  • Higher price than generic PCV valves
  • Requires professional installation for best results

Perfect For:

This part is for car owners. It fits the Subaru Impreza, WRX, and Forester STi. You need this for a turbo engine. It is a Genuine OEM part with high quality. It fits perfectly and helps keep your engine clean. Use it for fast repairs and to keep your car running well. Buy this to save time and trust the real brand to keep your car safe.

Ready to Purchase?

9. FUSCH PCV Valve Hose Connector Aluminum Alloy Compatible with Subaru BRZ 2013-2024,Forester 2011-2015,Crosstrek 2013-2024,Outback 2013-2019,Impreza 2012-2024,Legacy 2013-2019 WRX Replace# 11821AA660

FUSCH PCV Valve Hose Connector Aluminum Alloy Compatible with Subaru BRZ 2013-2024,Forester 2011-2015,Crosstrek 2013-2024,Outback 2013-2019,Impreza 2012-2024,Legacy 2013-2019 WRX Replace# 11821AA660

The FUSCH PCV Valve Hose Connector is made of upgraded aluminum alloy. It fits many Subaru models from 2011 to 2024. This part replaces OEM number 11821AA660.

It has strong sealing to stop oil leaks. The rubber ring ensures a tight fit. It keeps crankcase pressure stable.

Installation is quick and easy. No special tools are needed. Just replace the old part and press firmly.

Pros Cons
  • Strong metal build for long use
  • Stops leaks with tight seal
  • Fits many Subaru models
  • Easy to install fast
  • Resists heat and wear
  • Fits only specific Subaru models, not all cars.
  • Installation may need careful alignment for a tight seal.
  • Made of metal, so it might be heavier than plastic.

Perfect For:

This Aluminum Alloy PCV Connector is ideal for Subaru owners who want a strong, long‑lasting part. It seals tight and replaces plastic bits that break or crack.

Ready to Purchase?

10. Subaru Forester XT & WRX PCV Hose Assembly 11815AC410 2014-2021 Genuine OEM

Subaru Forester XT & WRX PCV Hose Assembly 11815AC410 2014-2021 Genuine OEM

This is a genuine Subaru part. It fits your car well.

This hose helps the engine. It works for the WRX and Forester XT. The part is new and strong.

Pros Cons
  • Fits turbo Forester XT and WRX with ease
  • Strong OEM build for long use
  • Keeps engine air flow clean
  • Simple swap for quick repair
  • Made to match factory parts
  • Not made for all Subaru models
  • May need pro install for best fit
  • Higher cost than non‑OEM parts

Perfect For:

This PCV hose assembly is perfect for Subaru owners who want to keep their Forester XT or WRX running smoothly. It’s a genuine OEM part, designed to fit 2014-2018 Forester XT turbo and 2015-2021 WRX models.

Ready to Purchase?

Buying Guide

Strong engines need the right parts. Good PCV valves keep your WRX running clean.

Choosing the best WRX PCV valve is easy with this guide. I’ll help you pick the right one for your car.

Here’s what to consider:
– Compatibility: Check your WRX’s year and model. Make sure the valve fits your car.
– Genuine OEM: Genuine parts last longer and work better. Look for OEM labels.
– Material: Aluminum alloy valves are durable and long-lasting.
– Installation: Pick a valve that’s easy to install. Save time and effort.
– Warranty: A warranty gives you peace of mind. Look for at least 1 year of coverage.
– Performance: Choose a valve that keeps your engine smooth and clean. Feel the difference fast.
– Price: Compare prices to get the best value. Don’t sacrifice quality for cost.

With these tips, you’ll find the perfect PCV valve for your WRX. Drive with confidence!