2018 Subaru Impreza Fuel Injectors

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Keep Your 2018 Subaru Impreza 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 2018 Subaru Impreza 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 Injector Seal Kits. 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 2018 Subaru Impreza Fuel Injector at Advance Auto Parts is around $169.99, with a range that starts at $11.99 and goes up to $367.99. With 3 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like Carquest Premium GDI Seal Tool Kit Remanufactured, ATK-001, DENSO Mass Air Flow Sensor, 197-7020, and Carquest Fuel Injector Seal Kit Remanufactured, AS096 start at just $11.99 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 2018 Subaru Impreza in peak condition, inside and out.

Essential 2018 Subaru Impreza Fuel Injectors

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

Carquest Premium GDI Seal Tool Kit Remanufactured, ATK-001

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.
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Carquest Premium – Carquest , MQ6452 (Part No.MQ6452)

Carquest , MQ6452

from

$88.99
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.
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Delphi – Delphi Mass Air Flow Sensor, AF10345 (Part No.AF10345)

Delphi Mass Air Flow Sensor, AF10345

from

$191.99
Every single Delphi mass air flow (MAF) sensor that we manufacture – whether with or without the housing – is built with calibrated all-new components and is never remanufactured. Our mass air flow sensors are designed and tested to meet or exceed OE requirements, and engineered for a perfect fit in more than 180 million vehicles on the road today in North America – including makes from Ford, Toyota, Nissan, Volkswagen, Hyundai, BMW, Honda, GM, Mazda, Subaru, Acura and more.
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Carquest Premium – Carquest New Map Sensor, ECC1226 (Part No.ECC1226)

Carquest New Map Sensor, ECC1226

from

$162.99
CARQUEST MAP sensors are manufactured with critical OEM components to ensure that your engine runs efficiently to reach the best gas mileage on your vehicle.
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Carquest Premium – Carquest New Mass Air Flow Sensor – Sensor Only, MQ6398 (Part No.MQ6398)

Carquest New Mass Air Flow Sensor - Sensor Only, MQ6398

from

$93.99
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.
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DENSO – DENSO Mass Air Flow Sensor, 197-6130 (Part No.197-6130)

DENSO Mass Air Flow Sensor, 197-6130

from

$179.99
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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DENSO – DENSO Mass Air Flow Sensor, 197-7020 (Part No.197-7020)

DENSO Mass Air Flow Sensor, 197-7020

from

$367.99
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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DENSO – DENSO Mass Air Flow Sensor, 197-6040 (Part No.197-6040)

DENSO Mass Air Flow Sensor, 197-6040

from

$216.99
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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Delphi – Delphi Mass Air Flow Sensor, AF10442 (Part No.AF10442)

Delphi Mass Air Flow Sensor, AF10442

from

$148.99
Every single Delphi mass air flow (MAF) sensor that we manufacture – whether with or without the housing – is built with calibrated all-new components and is never remanufactured. Our mass air flow sensors are designed and tested to meet or exceed OE requirements, and engineered for a perfect fit in more than 180 million vehicles on the road today in North America – including makes from Ford, Toyota, Nissan, Volkswagen, Hyundai, BMW, Honda, GM, Mazda, Subaru, Acura and more.
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Carquest Premium – Carquest New Mass Air Flow Sensor – Sensor Only, MQ6247 (Part No.MQ6247)

Carquest New Mass Air Flow Sensor - Sensor Only, MQ6247

from

$118.99
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.
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Hitachi – Hitachi Mass Air Flow Sensor, MAF0096 (Part No.MAF0096)

Hitachi Mass Air Flow Sensor, MAF0096

from

$269.99
Hitachi€™s 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 Hitachi€™s air flow sensors the premium choice.
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Carquest Premium – Carquest New Mass Air Flow Sensor – Complete Assembly, MQ7271 (Part No.MQ7271)

Carquest New Mass Air Flow Sensor - Complete Assembly, MQ7271

from

$159.99
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.
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Carquest Premium – Carquest New Mass Air Flow Sensor – Sensor Only, MQ6241 (Part No.MQ6241)

Carquest New Mass Air Flow Sensor - Sensor Only, MQ6241

from

$134.99
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.
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ACDelco – ACDelco Fuel Injector Fuel Feed and Return Pipe O-Ring Kit with 8 O-Rings, 217-3365 (Part No.217-3365)

ACDelco Fuel Injector Fuel Feed and Return Pipe O-Ring Kit with 8 O-Rings, 217-3365

from

$9.99
The ACDelco Professional Fuel Injector Seal Kit contains high quality aftermarket replacement components for one or more of the following vehicle systems: ignition, and/or engine fuel management. This premium aftermarket kit contains components that are manufactured to meet or exceed your expectations for fit, form, and function.
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ACDelco – ACDelco Fuel Injector Fuel Feed and Return Pipe O-Ring Kit with Seals with 2 O-Rings, 217-3414 (Part No.217-3414)

ACDelco Fuel Injector Fuel Feed and Return Pipe O-Ring Kit with Seals with 2 O-Rings, 217-3414

from

$10.29
The ACDelco Professional Fuel Injector Seal Kit contains high quality aftermarket replacement components for one or more of the following vehicle systems: ignition, and/or engine fuel management. This premium aftermarket kit contains components that are manufactured to meet or exceed your expectations for fit, form, and function.
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Carquest Premium – Carquest Fuel Injector Seal Kit Remanufactured, AS037 (Part No.AS037)

Carquest Fuel Injector Seal Kit Remanufactured, AS037

from

$16.99
CARQUEST fuel injector seal kits include the necessary O-rings and seals to properly reseal the injector, which is a recommended practice any time the injector is removed. Includes hard to find or previously dealer-only components.
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Carquest Premium – Carquest Fuel Injector Seal Kit Remanufactured, AS001 (Part No.AS001)

Carquest Fuel Injector Seal Kit Remanufactured, AS001

from

$10.99
CARQUEST fuel injector seal kits include the necessary O-rings and seals to properly reseal the injector, which is a recommended practice any time the injector is removed. Includes hard to find or previously dealer-only components.
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Carquest – Carquest Fuel Injector Seal Kit, 274838 (Part No.274838)

Carquest Fuel Injector Seal Kit, 274838

from

$8.99
High-quality products that meet OE appearance and performance to provide professional technicians and DIYers with a cost-effective solution.
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Carquest Premium – Carquest Fuel Injector Seal Kit Remanufactured, AS096 (Part No.AS096)

Carquest Fuel Injector Seal Kit Remanufactured, AS096

from

$11.99
CARQUEST fuel injector seal kits include the necessary o-rings and seals to properly reseal the injector, which is a recommended practice any time the injector is removed. Includes hard to find or previously dealer-only components. Use CARQUEST tool kit ATK-001 or equivalent for proper installation of combustion seal.
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Most Popular Fuel Injector Seal Tool Set for 2018 Subaru Imprezas

Enhance your 2018 Subaru Impreza with this popular Fuel Injector Seal Tool Set we have in stock, for $129.99.

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

Carquest Premium GDI Seal Tool Kit Remanufactured, ATK-001

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.
See More

Best-Selling 2018 Subaru Impreza Air Flow Meters and Mass Air

Upgrade your Impreza with our best-selling Air Flow Meters and Mass Air.

DENSO – DENSO Mass Air Flow Sensor, 197-7020 (Part No.197-7020)

DENSO Mass Air Flow Sensor, 197-7020

from

$367.99
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.
See More

Top-Quality Fuel Injector Seal Kits for 2018 Subaru Imprezas

Choose a high-quality OEM or aftermarket Fuel Injector Seal Kit for Subaru Imprezas and enjoy top-notch performance from $11.99.

Carquest Premium – Carquest Fuel Injector Seal Kit Remanufactured, AS096 (Part No.AS096)

Carquest Fuel Injector Seal Kit Remanufactured, AS096

from

$11.99
CARQUEST fuel injector seal kits include the necessary o-rings and seals to properly reseal the injector, which is a recommended practice any time the injector is removed. Includes hard to find or previously dealer-only components. Use CARQUEST tool kit ATK-001 or equivalent for proper installation of combustion seal.
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FAQs for 2018 Subaru Impreza Fuel Injectors

What are the best-selling Fuel Injectors for 2018 Subaru Imprezas?

Out of 3 Fuel Injectors that fit 2018 Subaru Imprezas, the following parts are the top sellers:

What’s the price range for 2018 Subaru Impreza Fuel Injectors?

The prices of Fuel Injectors for the 2018 Subaru Impreza range from $11.99 up to $367.99 for the most premium parts.

What is the average price of a Fuel Injector for a 2018 Subaru Impreza?

The average price for Fuel Injectors for the 2018 Subaru Impreza is $169.99. 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 Impreza model years?

Yes, we carry Fuel Injectors for 31 model years of Subaru Imprezas between 1993 and 2025. The following model years are the most popular for Fuel Injector purchases: 2020, 2019, 2017, 2016, 2015, 2014, 2013, 2012, and 2011.

What are the cheapest Fuel Injectors for my 2018 Subaru Impreza?

The cheapest 2018 Subaru Impreza Fuel Injectors we carry are:

Does Advance Auto Parts sell Fuel Injectors for any other 2018 Subaru models?

Yes. We stock Fuel Injectors for 6 other popular 2018 Subaru models. Some of the most popular are 2018 Legacy Fuel Injectors, 2018 Outback Fuel Injectors, 2018 Forester Fuel Injectors, 2018 WRX Fuel Injectors, and 2018 Crosstrek Fuel Injectors.

What types of Fuel Injectors do you sell for my 2018 Subaru Impreza?

As of 8/2/26, these are some of the most in-demand types of Fuel Injectors for a 2018 Subaru Impreza:

Can I get help with 2018 Subaru Impreza 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 Impreza Fuel Injectors?

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