2017 Subaru WRX Fuel Injectors

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Keep Your 2017 Subaru WRX in Top Shape with Quality Fuel Injectors

Whether you’re repairing or upgrading your Fuel Injector, using high-quality parts is key to keeping your 2017 Subaru WRX looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Fuel Injector Seal Tool Set, Air Flow Meters and Mass Air, and Fuel Injectors. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.

Competitive Prices and Extensive Inventory

The average price for a 2017 Subaru WRX Fuel Injector at Advance Auto Parts is around $172.49, with a range that starts at $129.99 and goes up to $205.99. With 4 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like Air Flow Sensor – New Actual OE Part, MASS AIR FLOW SENSOR, and Premium GDI Seal Tool Kit start at just $129.99 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Fuel Injector, don’t forget to check out other key components like Gas Caps and Oxygen Sensors. At Advance Auto Parts, we’re here to help you keep your 2017 Subaru WRX in peak condition, inside and out.

Essential 2017 Subaru WRX Fuel Injectors

Carquest Premium – Remanufactured Fuel Injector (Part No.A512-1364)

Remanufactured Fuel Injector

from

$153.99
CARQUEST’s line of remanufactured OEM fuel injectors are remanufactured using a proven 15 step process at a state-of-the-art remanufacturing facility in the U.S.A. Each injector is 100% tested under multiple operating conditions to ensure each injector meets or exceeds OE specifications for flow rate, spray pattern, coil resistance, form, fit and function. Each injector includes new external seals and o-rings.

Product Features:
  • Each unit is 100% tested to OE specifications.
  • Includes new o-rings and seals made of premium OE quality materials.
  • Includes application specific technical bulletin, where applicable.
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Hitachi – Fuel Injector – New Actual OE Part (Part No.FIJ0039)

Fuel Injector - New Actual OE Part

from

$150.99
Hitachi’s Fuel Injectors (FIJs) are designed to optimize fuel economy and performance by providing extraordinary accuracy and application specific spray patterns with quick response times. Hitachi’s high-speed electromagnet and pintle precisely control the flow of fuel. High quality materials ensure that even under the most extreme conditions, Hitachi’s FIJs will not deform or malfunction. Our FIJs are 100% flow tested for ideal performance and are calibrated for each application ensuring your vehicle meets the strict emission standards set by the OE manufacturer. Designed to meet the exact needs of each specific vehicle, Hitachi’s Fuel Injectors are the premium choice. Hitachi is a Tier One OE supplier to the largest automobile manufacturers globally, delivering industry leading quality, and exceeding customer expectations with our products and service. Hitachi is bringing that same knowledge and expertise to the premium products we deliver in the Aftermarket because Quality Matters.

Product Features:
  • Hitachi is a Tier 1 OE supplier for fuel injectors
  • 100% NEW, never remanufactured
  • Meets the OE performance and durability standards for this application
  • 100% flow tested for ideal performance
  • High-speed electromagnet and pintle for precise fuel dispersion
  • Application specific spray patterns for optimized fuel efficiency and performance
  • O-Ring included when applicable
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DENSO – Mass Air Flow Sensor (Part No.197-7020)

Mass Air Flow Sensor

from

$369.99
DENSO’s innovate designs reduces the size and weight which allows for easy installation. Glass film coated sensing elements reduces contamination exposure and improves reliability.
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Carquest Premium – MASS AIR FLOW SENSOR (Part No.MQ6431)

MASS AIR FLOW SENSOR

from

$199.99
Carquest Premium mass air flow (MAF) sensors are built to meet the original equipment (OE) specifications for each application. Our MAF sensors are built by a manufacturer that meets IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry. Carquest Premium mass air flow sensors are 100% new and undergo extensive validation testing to ensure long-lasting performance and reliability.

Product Features:
  • Designed to meet OE specifications for fit, form and function
  • 100% new unit with no core charge
  • Advanced micro-controlled technology delivers more accurate output in extreme temperatures
  • Extensive validation testing to ensure precision output for better performance and reliability
  • O-rings or gaskets included where applicable
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Hitachi – Air Flow Sensor – New Actual OE Part (Part No.MAF0124)

Air Flow Sensor - New Actual OE Part

from

$205.99
Hitachis Air Flow Sensors (MAFs) measure the amount and characteristics of air entering the engine. Hitachi uses precision elements and high-quality components for enhanced durability and accurate air flow measurements. Hitachi MAFs are 100% air flow tested for ideal performance and are calibrated for each application ensuring your vehicle meets the strict emission standards set by the manufacturer. Details such as a contaminant bypass port (when applicable) and protected circuitry providing a durable and reliable product approved by OE manufacturers makes Hitachis air flow sensors the premium choice.

Product Features:
  • Hitachi is a Tier 1 OE supplier for air flow sensors
  • 100% NEW, never remanufactured
  • Hitachi’s advanced precision elements and high quality components provide enhanced durability. We feature exact fitment and calibration for each vehicle, which assists engine efficiency and fuel mileage. Our sensors are 100% air flow tested to meet exac
  • Precision manufactured and assembled sensing elements for accurate air flow measurements
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Carquest Premium – Premium GDI Seal Tool Kit (Part No.ATK-001)

Premium GDI Seal Tool Kit

from

$129.99
This premium tool kit is designed to ensure the correct installation of the combustion seal on Gasoline Direct Injectors (GDI), which require replacement any time the injector is reinstalled. This special tool allows for the expansion of the combustion seal to allow installation onto the injector’s tip and resizing tools to provide precise dimensioning to ensure proper combustion sealing. Constructed of high-quality stainless steel the tool will provide years of trouble-free service and can be used on over 100 unique styles of GDI injectors.

Product Features:
  • Includes two expansion cones
  • Includes two resizing tools
  • Includes one seal installation collet
  • Includes hard case
  • Includes instruction manual
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Most Popular Fuel Injector Seal Tool Set for 2017 Subaru WRXes

Enhance your 2017 Subaru WRX with this popular Fuel Injector Seal Tool Set we have in stock, for $129.99.

Carquest Premium – Premium GDI Seal Tool Kit (Part No.ATK-001)

Premium GDI Seal Tool Kit

from

$129.99
This premium tool kit is designed to ensure the correct installation of the combustion seal on Gasoline Direct Injectors (GDI), which require replacement any time the injector is reinstalled. This special tool allows for the expansion of the combustion seal to allow installation onto the injector’s tip and resizing tools to provide precise dimensioning to ensure proper combustion sealing. Constructed of high-quality stainless steel the tool will provide years of trouble-free service and can be used on over 100 unique styles of GDI injectors.

Product Features:
  • Includes two expansion cones
  • Includes two resizing tools
  • Includes one seal installation collet
  • Includes hard case
  • Includes instruction manual
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Best-Selling 2017 Subaru WRX Air Flow Meters and Mass Air

Upgrade your WRX with one of our 2 best-selling Air Flow Meters and Mass Air.

Hitachi – Air Flow Sensor – New Actual OE Part (Part No.MAF0124)

Air Flow Sensor - New Actual OE Part

from

$205.99
Hitachis Air Flow Sensors (MAFs) measure the amount and characteristics of air entering the engine. Hitachi uses precision elements and high-quality components for enhanced durability and accurate air flow measurements. Hitachi MAFs are 100% air flow tested for ideal performance and are calibrated for each application ensuring your vehicle meets the strict emission standards set by the manufacturer. Details such as a contaminant bypass port (when applicable) and protected circuitry providing a durable and reliable product approved by OE manufacturers makes Hitachis air flow sensors the premium choice.

Product Features:
  • Hitachi is a Tier 1 OE supplier for air flow sensors
  • 100% NEW, never remanufactured
  • Hitachi’s advanced precision elements and high quality components provide enhanced durability. We feature exact fitment and calibration for each vehicle, which assists engine efficiency and fuel mileage. Our sensors are 100% air flow tested to meet exac
  • Precision manufactured and assembled sensing elements for accurate air flow measurements
See More

Carquest Premium – MASS AIR FLOW SENSOR (Part No.MQ6431)

MASS AIR FLOW SENSOR

from

$199.99
Carquest Premium mass air flow (MAF) sensors are built to meet the original equipment (OE) specifications for each application. Our MAF sensors are built by a manufacturer that meets IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry. Carquest Premium mass air flow sensors are 100% new and undergo extensive validation testing to ensure long-lasting performance and reliability.

Product Features:
  • Designed to meet OE specifications for fit, form and function
  • 100% new unit with no core charge
  • Advanced micro-controlled technology delivers more accurate output in extreme temperatures
  • Extensive validation testing to ensure precision output for better performance and reliability
  • O-rings or gaskets included where applicable
See More

Top-Quality Fuel Injectors for 2017 Subaru WRXes

Choose a high-quality OEM or aftermarket Fuel Injector for Subaru WRXes and enjoy top-notch performance from $153.99.

Carquest Premium – Remanufactured Fuel Injector (Part No.A512-1364)

Remanufactured Fuel Injector

from

$153.99
CARQUEST’s line of remanufactured OEM fuel injectors are remanufactured using a proven 15 step process at a state-of-the-art remanufacturing facility in the U.S.A. Each injector is 100% tested under multiple operating conditions to ensure each injector meets or exceeds OE specifications for flow rate, spray pattern, coil resistance, form, fit and function. Each injector includes new external seals and o-rings.

Product Features:
  • Each unit is 100% tested to OE specifications.
  • Includes new o-rings and seals made of premium OE quality materials.
  • Includes application specific technical bulletin, where applicable.
See More

FAQs for 2017 Subaru WRX Fuel Injectors

What are the best-selling Fuel Injectors for 2017 Subaru WRXes?

Out of 4 Fuel Injectors that fit 2017 Subaru WRXes, the following parts are the top sellers:

What’s the price range for 2017 Subaru WRX Fuel Injectors?

The prices of Fuel Injectors for the 2017 Subaru WRX range from $129.99 up to $205.99 for the most premium parts.

What is the average price of a Fuel Injector for a 2017 Subaru WRX?

The average price for Fuel Injectors for the 2017 Subaru WRX is $172.49. Keep in mind the variety of part types within our Fuel Injector category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Fuel Injectors for other Subaru WRX model years?

Yes, we carry Fuel Injectors for 8 model years of Subaru WRXes between 2015 and 2025. The following model years are the most popular for Fuel Injector purchases: 2021, 2020, 2019, 2018, 2016, 2015, 2022, 2023, and 2025.

What are the cheapest Fuel Injectors for my 2017 Subaru WRX?

The cheapest 2017 Subaru WRX Fuel Injectors we carry are:

Does Advance Auto Parts sell Fuel Injectors for any other 2017 Subaru models?

Yes. We stock Fuel Injectors for 6 other popular 2017 Subaru models. Some of the most popular are 2017 Legacy Fuel Injectors, 2017 Outback Fuel Injectors, 2017 Impreza Fuel Injectors, 2017 Forester Fuel Injectors, and 2017 Crosstrek Fuel Injectors.

What types of Fuel Injectors do you sell for my 2017 Subaru WRX?

As of 11/2/25, these are some of the most in-demand types of Fuel Injectors for a 2017 Subaru WRX:

Can I get help with 2017 Subaru WRX Fuel Injector orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Subaru Fuel Injectors and more.

What is your return policy for Subaru WRX Fuel Injectors?

Advance Auto Parts keeps returns simple. For new Subaru WRX Fuel Injectors and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.