2021 Toyota Highlander Air Intakes

Essential Air Intakes for 2021 Toyota Highlanders

AISIN – Electronic Throttle Body: New, Origional Equipment (Part No.TBT-006)

Electronic Throttle Body: New, Origional Equipment

from

$337.99
The parent company, AISIN Seiki Co. Ltd., was founded in 1965 as an OE manufacturer. AISIN provides superior products through engineering excellence, progressive technological development and dedication to service are some factors which have contributed to bringing AISIN to its position as a multi-award-winning global leader in automotive parts. Their intense focus on research and development is the commitment that enables their company to offer vital, leading edge technology to the automotive industry.
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Dorman – Electronic Throttle Body (Part No.977-331)

Electronic Throttle Body

from

$382.99
When a vehicle idles roughly, displays a malfunction indicator lamp or sets DTCs, the cause might be oil ingress or dirt and carbon buildup in the electronic throttle body. This 100% new electronic throttle body is designed to match the fit and function of the original equipment throttle body on specified vehicles. It features a non-contact Hall effect sensor and proprietary Sensor Shield butterfly shaft seal to help prevent future failures.

Product Features:
  • Direct replacement – this 100% new electronic throttle body is designed to match the fit and function of the original equipment throttle body on specified vehicles
  • Ideal solution – engineered to help restore proper engine performance when the factory throttle body is malfunctioning due to oil ingress or dirt and carbon buildup, resulting in DTCs and rough idling
  • Upgraded construction – features a non-contact Hall effect sensor and proprietary Sensor Shield butterfly shaft seal to help prevent future failures
  • Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
See More

AISIN – Electronic Throttle Body: New, Origional Equipment (Part No.TBT-004)

Electronic Throttle Body: New, Origional Equipment

from

$342.99
The parent company, AISIN Seiki Co. Ltd., was founded in 1965 as an OE manufacturer. AISIN provides superior products through engineering excellence, progressive technological development and dedication to service are some factors which have contributed to bringing AISIN to its position as a multi-award-winning global leader in automotive parts. Their intense focus on research and development is the commitment that enables their company to offer vital, leading edge technology to the automotive industry.

Product Features:
  • Complete assembly including throttle position sensor
  • Crafted from all new, not remanufactured, components including a precision cast aluminum housing that ensures proper control of the volume of air flowing into your engine
  • Improves power, fuel economy, and emissions performance
  • Butterfly valve, shaft, and other steel components feature corrosion preventative finishes for smooth, consistent operation and long term durability
  • Fits perfectly for a quick, no hassle installation right out of the box.
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Cardone New – New Fuel Injection Throttle Body (Part No.6E-8004)

New Fuel Injection Throttle Body

from

$423.99
All CARDONE 100% New Electronic Throttle Bodies are guaranteed to fit and function like the original due to our proprietary engineering standards. Each unit is built and tested as a complete assembly to ensure quick installation and reliable performance. All components match O.E., ensuring accurate air flow in all driving conditions and peak engine performance.

Product Features:
  • Critical components used in manufacturing the electronic throttle body, including the housing, throttle plate, position sensors, throttle actuator motor and throttle plate return spring conform to precise O.E. dimensions.
  • Each throttle body is tested for all critical functions, including response time and air flow at multiple points, ensuring an optimal fuel/air ratio.
  • 100% computerized testing of motor, throttle position sensor and articulation ensures reliable and consistent performance.
  • Each unit is guaranteed to fit and function like the original.
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Aisan – FI Throttle Body (Part No.C70001673128AIS)

FI Throttle Body

from

$321.33
Aisan’s Electronic Throttle Body is programed to the original OEM throttle valve opening standard in order to match the ECU properly.

Product Features:
  • OE Manufactured assemblies include Throttle Position sensors
  • Controls the volume of air flowing into the engine
  • Improves engine power, fuel economy and emissions performance
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Aisan – Electronic Throttle Body (ETB) (Part No.C70001673125AIS)

Electronic Throttle Body (ETB)

from

$315.20
Aisan’s Electronic Throttle Body is programed to the original OEM throttle valve opening standard in order to match the ECU properly.

Product Features:
  • OE Manufactured assemblies include Throttle Position sensors
  • Controls the volume of air flowing into the engine
  • Improves engine power, fuel economy and emissions performance
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Dorman – Electronic Throttle Body: New (Part No.977-333)

Electronic Throttle Body: New

from

$599.99
When a vehicle idles roughly, displays a malfunction indicator lamp or sets DTCs, the cause might be oil ingress or dirt and carbon buildup in the electronic throttle body. This 100% new electronic throttle body is designed to match the fit and function of the original equipment throttle body on specified vehicles. It features a non-contact Hall effect sensor and proprietary Sensor Shield butterfly shaft seal to help prevent future failures.

Product Features:
  • Direct replacement – this 100% new electronic throttle body is designed to match the fit and function of the original equipment throttle body on specified vehicles.
  • Ideal solution – engineered to help restore proper engine performance when the factory throttle body is malfunctioning due to oil ingress or dirt and carbon buildup, resulting in DTCs and rough idling.
  • Upgraded construction – features a non-contact Hall effect sensor and proprietary Sensor Shield butterfly shaft seal to help prevent future failures
  • Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
See More

AISIN – Electronic Throttle Body: New, Origional Equipment (Part No.TBT-010)

Electronic Throttle Body: New, Origional Equipment

from

$411.99
The parent company, AISIN Seiki Co. Ltd., was founded in 1965 as an OE manufacturer. AISIN provides superior products through engineering excellence, progressive technological development and dedication to service are some factors which have contributed to bringing AISIN to its position as a multi-award-winning global leader in automotive parts. Their intense focus on research and development is the commitment that enables their company to offer vital, leading edge technology to the automotive industry.
See More

Cardone New – New Fuel Injection Throttle Body (Part No.6E-8015)

New Fuel Injection Throttle Body

from

$363.99
All CARDONE 100% New Electronic Throttle Bodies are guaranteed to fit and function like the original due to our proprietary engineering standards. Each unit is built and tested as a complete assembly to ensure quick installation and reliable performance. All components match O.E., ensuring accurate air flow in all driving conditions and peak engine performance.

Product Features:
  • Critical components used in manufacturing the electronic throttle body, including the housing, throttle plate, position sensors, throttle actuator motor and throttle plate return spring conform to precise O.E. dimensions.
  • Each throttle body is tested for all critical functions, including response time and air flow at multiple points, ensuring an optimal fuel/air ratio.
  • 100% computerized testing of motor, throttle position sensor and articulation ensures reliable and consistent performance.
  • Each unit is guaranteed to fit and function like the original.
See More

Felpro – Fuel Injection Throttle Body Mounting Gasket (Part No.61445)

Fuel Injection Throttle Body Mounting Gasket

from

$4.79
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

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
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Felpro – Fuel Injection Throttle Body Mounting Gasket (Part No.61091)

Fuel Injection Throttle Body Mounting Gasket

from

$6.79
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

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
See More

Felpro – Fuel Injection Throttle Body Mounting Gasket Set (Part No.ES 73043)

Fuel Injection Throttle Body Mounting Gasket Set

from

$28.49
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:
  • Each gasket is built to meet 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
See More

Carquest Premium – Fuel Injector Seal Kit (Part No.AS024A)

Fuel Injector Seal Kit

from

$5.29
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:
  • Premium OE quality materials
  • Services one injector
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Upgrade your 2021 Toyota Highlander with Top-Quality Air Intakes

When it comes to maintaining or upgrading your 2021 Toyota Highlander, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Toyota or enhancing its overall performance, Air Intakes are key to keeping your Highlander functioning at its best. At Advance Auto Parts, we offer a wide selection of 3 Air Intakes for the 2021 Toyota Highlander, designed to meet your needs without breaking the bank. From Throttle Body Part replacements to Carburetor Kits upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.

Affordable Prices and Wide Selection

Shopping for Air Intakes for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Air Intakes for your 2021 Toyota Highlander at great prices. Our Air Intakes inventory for this model ranges from just $4.79 to $382.99, with an average price of $118.45. Our 3 Air Intakes in stock come from 3 trusted brands, so you’re sure to find the right part for your 2021 Toyota Highlander without overspending.

Top Brands and High Customer Satisfaction

Advance Auto Parts takes pride in offering only the best brands in the automotive industry. For your 2021 Toyota Highlander, we stock popular OEM and aftermarket Air Intakes from top names like Carquest Premium, and more. Carquest Premium Air Intakes start at just $5.29 and boast an impressive 4 stars average rating from customers. With 56 customer reviews and counting, our 2021 Toyota Highlander Air Intakes have a strong track record of reliability, ensuring you can trust your purchase.

Explore Related Parts and More

While you’re here, don’t forget to check out other essential categories that go hand in hand with Air Intake upgrades. Explore related part types like Batteries and Chargers, Oil and Lubricants and more to make sure your 2021 Toyota Highlander is always ready to roll. We’re committed to providing you with everything you need to keep your Highlander in top shape, all in one place. Start shopping confidently below for your 2021 Toyota Highlander!

Best-Selling Throttle Body Parts for 2021 Toyota Highlanders

Enhance the driving experience in your Toyota with 1 quality Throttle Body Part components, starting at $382.99.

Dorman – Electronic Throttle Body (Part No.977-331)

Electronic Throttle Body

from

$382.99
When a vehicle idles roughly, displays a malfunction indicator lamp or sets DTCs, the cause might be oil ingress or dirt and carbon buildup in the electronic throttle body. This 100% new electronic throttle body is designed to match the fit and function of the original equipment throttle body on specified vehicles. It features a non-contact Hall effect sensor and proprietary Sensor Shield butterfly shaft seal to help prevent future failures.

Product Features:
  • Direct replacement – this 100% new electronic throttle body is designed to match the fit and function of the original equipment throttle body on specified vehicles
  • Ideal solution – engineered to help restore proper engine performance when the factory throttle body is malfunctioning due to oil ingress or dirt and carbon buildup, resulting in DTCs and rough idling
  • Upgraded construction – features a non-contact Hall effect sensor and proprietary Sensor Shield butterfly shaft seal to help prevent future failures
  • Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
See More

Most Popular 2021 Toyota Highlander Carburetor Kits

Customize your Toyota with 1 Carburetor Kits products like Carburetor and Injector Seal Kits, all priced under $5.29.

Carquest Premium – Fuel Injector Seal Kit (Part No.AS024A)

Fuel Injector Seal Kit

from

$5.29
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:
  • Premium OE quality materials
  • Services one injector
See More

Top Picks for 2021 Toyota Highlander Throttle Bodies & Carb Parts

Upgrade Toyota Highlanders with top-quality Throttle Bodies & Carb Parts parts, including 1 OEM and aftermarket selections for your 2021 model.

Felpro – Fuel Injection Throttle Body Mounting Gasket (Part No.61445)

Fuel Injection Throttle Body Mounting Gasket

from

$4.79
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

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
See More

Top-Rated Air Intakes Brands For Your 2021 Toyota Highlander

Shop for the best-rated brands offering Air Intakes and other products for your 2021 Toyota Highlanders. Below you’ll find some of our best rated Air Intakes from Carquest Premium, and more. Air Intakes from these brands that fit a 2021 Highlander start at just $5.29 and are rated as high as 4 stars. OEM and aftermarket Air Intakes don’t get more top quality, durable, and affordable than from the brands below.

Popular Carquest Premium 2021 Toyota Highlander Air Intakes

When it comes to maintaining or upgrading your 2021 Toyota Highlander, using quality Air Intakes is essential to ensure durability and a perfect fit. Carquest Premium ticks all of those boxes. We offer a wide selection of Carquest Premium Air Intakes, specifically designed for the 2021 Toyota Highlander. With over 1 Carquest Premium brand Air Intakes in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $5.29. Plus, with over 14 customer reviews and an average rating of 4 stars, you can trust that our Carquest Premium Air Intakes will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.

Fuel Injector Seal Kit
from
$5.29

(14)

Fuel Injector Seal Kit

“Replaced my injector seals wtih these and the gassy smell seems to have gone away!”

FAQs for 2021 Toyota Highlander Air Intakes

Which Air Intakes are best-sellers for 2021 Toyota Highlanders?

Out of 3 Air Intakes that fit 2021 Toyota Highlanders, the following parts are the top sellers:

What’s the price range for 2021 Toyota Highlander Air Intakes?

Air Intake prices for the 2021 Toyota Highlander start at $4.79 and go up to $382.99 for the most premium parts.

What’s the average price of a Air Intake for a 2021 Toyota Highlander?

The average price for Air Intakes for the 2021 Toyota Highlander is $118.45. Keep in mind the variety of part types within our Air Intake category so you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Air Intakes for other Toyota Highlander model years?

Yes, we currently carry Air Intakes for 22 model years of Toyota Highlanders between 2001 and 2023. Air Intakes are bought most frequently for the following model years: 2022, 2020, 2019, 2018, 2017, 2016, 2015, 2014, and 2013.

What are the cheapest Air Intakes for my 2021 Toyota Highlander?

The cheapest 2021 Toyota Highlander Air Intakes we carry in stock are:

What are the top-rated Air Intakes that fit the 2021 Toyota Highlander?

Out of 56 reviews by customers, our 2021 Toyota Highlander Air Intakes have an average customer rating of . These are some of the highest-rated Air Intake types for the 2021 Toyota Highlander and their top-rated products:

What types of Air Intakes do you sell for my 2021 Toyota Highlander?

As of 2/5/25, these are some of the most in-demand types of Air Intakes for a 2021 Toyota Highlander:

Can I get help with 2021 Toyota Highlander Air Intake orders?

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

What is your return policy for Toyota Highlander Air Intakes?

Advance Auto Parts keeps returns simple. For new Toyota Highlander Air Intakes and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.