The Best 14864Aa020 of 2025 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best 14864Aa020 of 2025. Check our ranking below.

2,490 Reviews Scanned

Rank No. #1

911-169[Left Side] Secondary Air Injection Suction Check Valve, with Gasket, Compatible with Subaru Forester 2005-2013, Impreza 2006-2014, WRX STI 2013-2019, 2.5L, with 5-Pin, Replace OE 14864AA020

[Vehicle Fitment]: Compatible with Subaru Forester 2005-2013 H4 2.5L (Engine Designation EJ255) ✔ Impreza 2006 H4 2.5L (Engine Designation EJ255) ✔ Impreza 2007-2014 H4 2.5L (Engine Designation EJ255 or EJ257) ✔ WRX STI 2013-2019 H4 2.5L (Engine Designation EJ257) ✔ Turbocharged Engine; It comes with 5-Pin
[Installation Position]: Left Side (Not Right Side)
[The Part Number]: 14864AA020, 911-169, 911169
[Perfect Replacement]: Manufactured under strict quality control standards, 100% tested before leaving the factory. 100% new and high quality. Easy to install.
[High-quality Material]: Made of high quality material, sturdy and durable, and will last a long time and ensure optimal performance.

Rank No. #2

SMMS Air Inject Check Valve Set of 2 for Subaru Forester, for Impreza, for WRX 2005-2019 Replaces OE: 14864AA020+14864AA030

✔APPLICATION - Designed for Subaru Forester 2005-2013, for Impreza 2006-2012, for WRX 2013-2019
✔OE NUMBER - 911169+911170, 14864AA020+14864AA030. Please check your model. Any questions can ask for us before buying
✔HIGH-QUALITY - High quality materials resist engine heat and vibration for maximum longevity, pressure tested and inspected to ensure a high quality product
✔DIRECT FITMENT - Direct-fit OE replacement ensures proper fit, perfect performance and function
✔FUNCTION - Allows air into the exhaust system to help burn pollutants before they reach the atmosphere

Rank No. #3

Baxzl Secondary Air Injection Check Valve for Subaru Forester Impreza Outback WRX STI 2006-2021 2.5L 3.0L H4 H6 Replaces 911-169 911169 14864AA020 14719AA033 DV159 EC6037 EMV1000

【Compatible With 1】Secondary Air Injection Check Valve Compatible With Subaru Forester 2006 2007 2008 2.5L H4;Compatible With Subaru Impreza 2006 2007 2008 2009 2010 2011 2012 2013 2014 2.5L H4
【Compatible With 2】Air Injection Valve Compatible With Subaru Outback 2007 2.5L H4;Compatible With Subaru Outback 2007 3.0L H6;Compatible With Subaru WRX STI 2015 2016 2017 2018 2019 2020 2021 2.5L H4
【Replace Part Number】911-169,911169,14864AA020,14719AA033,DV159,EC6037,EMV1000 *Note:The listed part numbers are for reference only.
【Designed for Replacement】Manufactured with reference to original specifications and thoroughly checked before shipping.
【Customer Support】If the product develops any issues due to quality under normal use within 6 months, please contact us. We will assist you with a refund or replacement.

Rank No. #4

Genuine Subaru 14864AA020 Valve - Air Suction, 1 Pack

Genuine OEM
Package Dimensions: 10.16 L x 16.764 H x 13.716 W (centimeters)
Package Weight : 0.953 kilograms
Country of Origin : Japan

Rank No. #5

Dorman 911-169 Driver Side Secondary Air Injection Check Valve Compatible with Select Subaru Models

Direct replacement - this secondary air injection check 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
Ensure fit - Input your vehicle into the garage tool and check Confirmed Fit bar at the top of the page. If there is an “i” in a blue circle, additional verification is needed. Please hover over the "i" to verify fitment notes match your vehicle.

Rank No. #6

A-Premium Left Secondary Air Injection Check Valve Compatible with Subaru Forester 2005-2013, Impreza 2006-2014, WRX STI 2013-2021, 2.5L, Air Pump Check Control Valve

[Vehicle Fitment]: Compatible with Subaru Forester 2005-2013 H4 2.5L (Engine Desg. EJ255), Impreza 2006 H4 2.5L (Engine Desg. EJ255), Impreza 2007-2014 H4 2.5L (Engine Desg. EJ255 or EJ257), WRX STI 2013-2019 H4 2.5L (Engine Desg. EJ257), WRX STI 2020-2021 H4 2.5L --- Left Side; with 5 Pins
[Reference Number]: 911-169, 911169, 14864AA020
[OE Design]: This air check valve is manufactured to the OEM specification to provide factory-fresh appearance and direct-fit. Installation is easy and doesn't take much time or require special tools. No more check engine light and better
[Emission Control]: A failed check valve can cause check engine light to illuminate and exhaust emissions to increase. A new check valve promotes combustion of unburned fuel by injecting air into the exhaust pipe when the engine is started, thus reducing harmful emissions, especially during cold starts
[Buy with Confidence]: A-Premium offers a one-year unlimited-mileage guarantee on our meticulously crafted secondary air injection check valve. We offer a wide variety of automotive accessory categories, ensuring that you can hit the road with peace of mind

Rank No. #7

Secondary Air Suction Injection Solenoid Valve Left For 2006-2017 Subaru Impreza WRX STi Forester Replaces OE# 14864AA020 14719AA033

Direct replacement for a proper fit every time
Durable metal construction helps to withstand extreme temperatures of the exhaust manifold and function properly every time.
Easy Plug and Play Design
The A.I.R. Check Valve is an emission control device that allows air into the exhaust system to help burn pollutants before they reach the atmosphere
Replaces Original Equipment (OE) number: 14864AA020 14719AA033

Rank No. #8

SMMS Secondary Air Suction Injection Solenoid Valve 911-169 for Subaru EJ255 EJ257 Impreza WRX STi Forester 2006-2017, Replaces OE: 14864AA020 14719AA033

✔VEHICLE FITMENT - The Secondary Air Injection Check Valve is compatible with Subaru Forester XT 2006-2008/Subaru Impreza WRX 2006-2007/Subaru Impreza WRX STi 2007-2018-- EJ255 & EJ257 turbochanged models only.
✔OE NUMBER - 911-169/14864AA020/14719AA033. Please check your model. Any questions can ask help for us before buying.
✔SPECIFICATION - Package Includes: 1 x Secondary Air Injection Check Valve + 1 x Gasket Color: Natural Aluminum Main Meterial: Aluminum Alloy.
✔FUNCTION - The main function of air injection check valve is to maintain engine performance.It fits and performs like original equipment for a trouble-free installation.
✔GUARANTEE - If you're not completely satisfied with the SMMS Secondary Air Injection Check Valve, you can simply return it within 30 days. Additionally, it comes with a 12-month warranty, ensuring your purchase is risk-free. Buy with confidence!

Rank No. #9

1ST Secondary Air Inject Check Valve Set of 2 with Gasket for Subaru Forester 2005-2013, for Impreza 2006-2012, for WRX 2013-2019 Replaces OE: 911-169 911-170 14864AA020 14719AA033

Direct Fit: This Air Inject Check Valve is designed for Subaru Forester 2005-2013, for Impreza 2006-2012, for WRX 2013-2019
OEM Part Number: Replacing OE part 911169, 14864AA020, 911170, 14864AA030. Please select according to your vehicle's OEM number to ensure compatibility
Function: Stops exhaust gases from flowing back into the air injection system, protecting the air pump and other components. Supports optimal combustion during cold starts for smoother performance
High Quality: Constructed from high-quality metal materials, offering, abrasion resistance, stability, and a long service life. Easy to install as well as plug and play directly, perfectly replace for original parts
Easy Installation: Engineered for a simple, direct replacement with an OE fit, ensuring a straightforward installation. Enjoy 30-day return and 12-month warranty, making your purchase completely risk-free

Rank No. #10

maXpeedingrods 911-169 Left Secondary Air Injection Check Valve for Subaru Forester 2.5L 2006-2008, for Subaru Forester 2.5L 2006-2008, for WRX 2.5L 2006-2007, Replace 14864AA020, 911169

【Application】Fits for Subaru Forester 2.5L TURBO AT SPORTS LL Bean 2006-2008, for Subaru Forester 2.5L TURBO AT XT LL Bean 2006-2008, for Subaru Forester 2.5L TURBO MT SPORTS LL Bean 2008, for Subaru Forester 2.5L TURBO MT XT LL Bean 2006-2008
【Part Number】Repalcing for 911-169, 14864AA020, 911169
【Function】The Secondary Air Injection Check Valve allows one-way airflow, prevents the backflow of hot exhaust gases and condensate, and protects the sensitive upstream components
【Package】1x Secondary Air Injection Check Valve (Left)
【Trustworthy Warranty】 maXpeedingrods warrants its products against manufacturing defects in materials and workmanship for 2 year from the date of purchase, and provides unlimited technical support and customer service

Last update on 2026-04-06 / Affiliate links / Images from Amazon Product Advertising API

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The Best 14864Aa020 of 2025 – Reviewed and Top Rated

How Do You Buy The Best 14864Aa020?

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