2021 GMC Yukon XL Fuel Injectors
Keep Your 2021 GMC Yukon XL 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 2021 GMC Yukon XL looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Fuel Injector Gaskets, Fuel Injection Filters, 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 2021 GMC Yukon XL Fuel Injector at Advance Auto Parts is around $181.58, with a range that starts at $15.99 and goes up to $519.99. With 9 options in stock from 4 trusted brands, finding the right fit is easy. Popular picks like Fuel Filter Kit with Seals, Remanufactured GDI Fuel Injector, and Reman GDI Fuel Injector start at just $49.49 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 Air Flow Sensors and Fuel Pumps. At Advance Auto Parts, we’re here to help you keep your 2021 GMC Yukon XL in peak condition, inside and out.
Find Your Specific 2021 GMC Yukon XL Fuel Injectors
Looking for the perfect Fuel Injector for your 2021 GMC Yukon XL? You’re in the right place. Below, you’ll find links to various types of Fuel Injectors that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Fuel Injectors, ensuring durability and a precise fit for your GMC Yukon XL. Whether you’re driving a 2021 model or another popular model year like
2015,
2016,
2017,
2018,
2019,
2020,
2022,
2023, and
2024, we’ve got you covered. Purchasing Fuel Injectors from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Fuel Injectors that fit your vehicle.
Essential 2021 GMC Yukon XL Fuel Injectors
Carquest Premium – Reman GDI Fuel Injector (Part No.A511-1223)
from
$108.99
The CARQUEST line of remanufactured OEM fuel injectors are remanufactured using a proven 15 step process at a state-of-the-art remanufacturing facility in the USA. Injectors are thoroughly 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.
Product Features:
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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
- Includes all necessary components to service the complete bank of injectors
Carquest Premium – Reman GDI Fuel Injector – 8 Pack (Part No.A511-1053-8PK)
from
$519.99
The Carquest line of remanufactured OEM fuel injectors are remanufactured using a proven 15 step process at a state-of-the-art remanufacturing facility in the USA. Injectors are thoroughly 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.
Product Features:
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Product Features:
- Includes eight premium fuel injectors
- 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
Carquest Premium – Reman GDI Fuel Injector (Part No.A511-1203)
from
$108.99
The CARQUEST line of remanufactured OEM fuel injectors are remanufactured using a proven 15 step process at a state-of-the-art remanufacturing facility in the USA. Injectors are thoroughly 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.
Product Features:
See More
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
- Includes all necessary components to service the complete bank of injectors
Carquest Premium – Remanufactured GDI Fuel Injector (Part No.A511-1123)
from
$99.99
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:
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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.
aFe POWER – Sprint Booster (Part No.77-14003)
from
$311.99
Silver Bullet throttle body spacers create turbulence in the air flow at the point just prior entry into the engine increasing horsepower, torque and improving throttle response and fuel efficiency. Silver Bullet throttle body spacers are constructed out of durable T-6061 billet aluminum and using a unique serrated/helix entry to create turbulence at the manifold while eliminating the annoying whistle found in other helix only throttle spacers.
Product Features:
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Product Features:
- Reduces Throttle Response Time
- Improves Acceleration
- Easy To Install
- Does Not Affect The Vehicles Electronic System
GM Genuine Parts – Fuel Filter Kit with Seals (Part No.TP1015)
from
$49.49
GM Genuine Parts Fuel Filters are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These fuel filters are located in the fuel line of your vehicle and prevent fuel contaminants, such as dirt and rust particles, from entering the fuel delivery system to help keep the engine running properly. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).
Product Features:
See More
Product Features:
- Helps prevents dirt, rust, and other fuel contaminants from entering the fuel delivery system
- Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
- GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
- GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
- GM regularly updates production and service part designs to integrate new materials and technologies
Carquest Premium – Premium GDI Seal Tool Kit (Part No.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.
Product Features:
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Product Features:
- Includes two expansion cones
- Includes two resizing tools
- Includes one seal installation collet
- Includes hard case
- Includes instruction manual
Carquest Premium – Injector Seal Kit (Part No.AS063)
from
$34.99
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. Each kit services one injector and includes hard to find or previously dealer-only components.
Product Features:
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Product Features:
- Premium OE quality materials.
- Services four injectors.
Felpro – Fuel Injection Throttle Body Mounting Gasket (Part No.61824)
from
$15.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
Product Features:
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Product Features:
- Meets or exceeds all original equipment specifications
- Application specific design to ensure a perfect fit
- Engineered and manufactured specifically for the repair environment
- Unsurpassed quality you can trust
- Validated for fit, form, and function
Popular 2021 GMC Yukon XL Fuel Injectors Categories
Most Popular Fuel Injector Gasket for 2021 GMC Yukon XLs
Enhance your 2021 GMC Yukon XL with this popular Fuel Injector Gasket we have in stock, for $15.99.
Felpro – Fuel Injection Throttle Body Mounting Gasket (Part No.61824)
from
$15.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
Product Features:
See More
Product Features:
- Meets or exceeds all original equipment specifications
- Application specific design to ensure a perfect fit
- Engineered and manufactured specifically for the repair environment
- Unsurpassed quality you can trust
- Validated for fit, form, and function
Best-Selling 2021 GMC Yukon XL Fuel Injection Filter
Upgrade your Yukon XL with our best-selling Fuel Injection Filter.
GM Genuine Parts – Fuel Filter Kit with Seals (Part No.TP1015)
from
$49.49
GM Genuine Parts Fuel Filters are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These fuel filters are located in the fuel line of your vehicle and prevent fuel contaminants, such as dirt and rust particles, from entering the fuel delivery system to help keep the engine running properly. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).
Product Features:
See More
Product Features:
- Helps prevents dirt, rust, and other fuel contaminants from entering the fuel delivery system
- Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
- GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
- GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
- GM regularly updates production and service part designs to integrate new materials and technologies
Top-Quality Fuel Injector Seal Kits for 2021 GMC Yukon XLs
Choose a high-quality OEM or aftermarket Fuel Injector Seal Kit for GMC Yukon XLs and enjoy top-notch performance from $34.99.
Carquest Premium – Injector Seal Kit (Part No.AS063)
from
$34.99
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. Each kit services one injector and includes hard to find or previously dealer-only components.
Product Features:
See More
Product Features:
- Premium OE quality materials.
- Services four injectors.
Top Picks for 2021 GMC Yukon XL Fuel Injectors
Invest in one of our 4 durable Fuel Injectors for your 2021 GMC, knowing you’re getting trusted brands and expert craftsmanship.
Carquest Premium – Remanufactured GDI Fuel Injector (Part No.A511-1053)
from
$112.99
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:
See More
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.
Carquest Premium – Reman GDI Fuel Injector – 8 Pack (Part No.A511-1053-8PK)
from
$519.99
The Carquest line of remanufactured OEM fuel injectors are remanufactured using a proven 15 step process at a state-of-the-art remanufacturing facility in the USA. Injectors are thoroughly 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.
Product Features:
See More
Product Features:
- Includes eight premium fuel injectors
- 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
Carquest Premium – Reman GDI Fuel Injector (Part No.A511-1223)
from
$108.99
The CARQUEST line of remanufactured OEM fuel injectors are remanufactured using a proven 15 step process at a state-of-the-art remanufacturing facility in the USA. Injectors are thoroughly 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.
Product Features:
See More
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
- Includes all necessary components to service the complete bank of injectors
Carquest Premium – Reman GDI Fuel Injector (Part No.A511-1203)
from
$108.99
The CARQUEST line of remanufactured OEM fuel injectors are remanufactured using a proven 15 step process at a state-of-the-art remanufacturing facility in the USA. Injectors are thoroughly 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.
Product Features:
See More
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
- Includes all necessary components to service the complete bank of injectors
Our Fuel Injection Throttle Control Actuator Modules for 2021 GMC Yukon XLs
Make a smart move for your 2021 GMC Yukon XL with our Fuel Injection Throttle Control Actuator Module for $311.99.
aFe POWER – Sprint Booster (Part No.77-14003)
from
$311.99
Silver Bullet throttle body spacers create turbulence in the air flow at the point just prior entry into the engine increasing horsepower, torque and improving throttle response and fuel efficiency. Silver Bullet throttle body spacers are constructed out of durable T-6061 billet aluminum and using a unique serrated/helix entry to create turbulence at the manifold while eliminating the annoying whistle found in other helix only throttle spacers.
Product Features:
See More
Product Features:
- Reduces Throttle Response Time
- Improves Acceleration
- Easy To Install
- Does Not Affect The Vehicles Electronic System
FAQs for 2021 GMC Yukon XL Fuel Injectors
What are the best-selling Fuel Injectors for 2021 GMC Yukon XLs?
Out of 9 Fuel Injectors that fit 2021 GMC Yukon XLs, the following parts are the top sellers:
- Fuel Filter Kit with Seals (11937570) – $49.49
- Remanufactured GDI Fuel Injector (12181214) – $112.99
- Reman GDI Fuel Injector (50184280) – $108.99
What’s the price range for 2021 GMC Yukon XL Fuel Injectors?
The prices of Fuel Injectors for the 2021 GMC Yukon XL range from $15.99 up to $519.99 for the most premium parts.
What is the average price of a Fuel Injector for a 2021 GMC Yukon XL?
The average price for Fuel Injectors for the 2021 GMC Yukon XL is $181.58. 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 GMC Yukon XL model years?
What are the cheapest Fuel Injectors for my 2021 GMC Yukon XL?
The cheapest 2021 GMC Yukon XL Fuel Injectors we carry are:
- Fuel Injection Throttle Body Mounting Gasket (12158023) – $15.99
- Injector Seal Kit (12483400) – $34.99
- Fuel Filter Kit with Seals (11937570) – $49.49
- Reman GDI Fuel Injector (50184280) – $108.99
- Reman GDI Fuel Injector (50184276) – $108.99
Does Advance Auto Parts sell Fuel Injectors for any other 2021 GMC models?
Yes. We stock Fuel Injectors for 9 other popular 2021 GMC models. Some of the most popular are 2021 Yukon Fuel Injectors, 2021 Sierra 1500 Fuel Injectors, 2021 Sierra 2500 HD Fuel Injectors, 2021 Savana 2500 Fuel Injectors, and 2021 Sierra 3500 HD Fuel Injectors.
What types of Fuel Injectors do you sell for my 2021 GMC Yukon XL?
As of 11/2/25, these are some of the most in-demand types of Fuel Injectors for a 2021 GMC Yukon XL:
Can I get help with 2021 GMC Yukon XL Fuel Injector orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about GMC Fuel Injectors and more.
What is your return policy for GMC Yukon XL Fuel Injectors?
Advance Auto Parts keeps returns simple. For new GMC Yukon XL Fuel Injectors and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.