2003 Cadillac Escalade EXT Throttle Bodies & Carb Parts

Keep Your 2003 Cadillac Escalade EXT in Top Shape with Quality Throttle Bodies & Carb Parts

Whether you’re repairing or upgrading your Throttle Bodies & Carb Part, using high-quality parts is key to keeping your 2003 Cadillac Escalade EXT looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Throttle Position Sensors, Throttle Position Sensor Connectors, and Electronic Throttle Body Modules. 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.

Top-Rated Throttle Bodies & Carb Parts from Trusted Brands

Looking for a reliable Throttle Bodies & Carb Part? We’ve got you covered with options from brands you know and trust like FELPRO and Dorman. For example, FELPRO Throttle Bodies & Carb Parts start at just $9.99 with an average 4.6 star rating. Dorman offer similar pricing and quality, backed by strong customer feedback. With over 27 reviews and a solid 5 star average, you can shop with confidence knowing other Cadillac Escalade EXT owners approve.

Competitive Prices and Extensive Inventory

The average price for a 2003 Cadillac Escalade EXT Throttle Bodies & Carb Part at Advance Auto Parts is around $108.77, with a range that starts at $9.99 and goes up to $249.99. With 9 options in stock from 7 trusted brands, finding the right fit is easy. Popular picks like Throttle Position Sensor, Throttle Body Position Sensor, and Throttle Position Sensor start at just $46.99 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Throttle Bodies & Carb Part, don’t forget to check out other key components like Intake Manifold Parts and Throttle Body Parts. At Advance Auto Parts, we’re here to help you keep your 2003 Cadillac Escalade EXT in peak condition, inside and out.

Essential 2003 Cadillac Escalade EXT Throttle Bodies & Carb Parts

Felpro – Fuel Injection Throttle Body Mounting Gasket (Part No.61070)

Fuel Injection Throttle Body Mounting Gasket

from

$9.99
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

aFe POWER – Throttle Body Spacer (Part No.46-34003)

Throttle Body Spacer

from

$143.99
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:
  • Precision Machined From T-6061 Billet Aluminum
  • Special Helix Design
  • Produces Increased HP/Torque/Throttle Response
  • Fits w/aFe Intakes
See More

aFe POWER – Throttle Body Spacer (Part No.46-34001)

Throttle Body Spacer

from

$143.99
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:
  • Precision Machined From T-6061 Billet Aluminum
  • Special Helix Design
  • Produces Increased HP/Torque/Throttle Response
  • Fits w/aFe Intakes
See More

Carquest – Electrical Connector (Part No.PT978)

Electrical Connector

from

$32.99
High-quality products that meet OE appearance and performance to provide professional technicians and DIYers with a cost-effective solution.

Product Features:
  • Designed to OE standards for ease of installation
  • Utilizing high grade materials to ensure peak conductivity and perfect connections
  • Decades of industry leading research and development focused on meeting the technician’s needs
  • With industry leading expertise, when original equipment fails our products are designed to fix the inherent failure issues
See More

GM Genuine Parts – 10-Way Female Gray Multi-Purpose Pigtail (Part No.PT1280)

10-Way Female Gray Multi-Purpose Pigtail

from

$73.99
ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended replacements for your vehicle’s original components. These original equipment pigtail connectors have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

Product Features:
  • Protective outer coverings help provide long-lasting durability
  • Color-coded wires allow for easy installation
  • GM-recommended replacement part for your GM vehicle’s original factory component
  • Offering the quality, reliability, and durability of GM OE
  • Manufactured to GM OE specification for fit, form, and function
See More

Dorman – Remanufactured Throttle Actuator Control Module (Part No.599-959)

Remanufactured Throttle Actuator Control Module

from

$249.99
This electronic throttle body module is a reliable direct replacement for the original equipment module on specific vehicles. It is thoroughly tested to restore proper performance.

Product Features:
  • Direct replacement – this throttle actuator control module directly replaces the original module on certain vehicle applications
  • Effective fix – this module restores proper throttle body operation to ensure maximum efficiency
  • Durable materials – high-grade electronic components withstand extreme temperature fluctuations to prevent future failures
  • Trustworthy quality – backed by team of engineers in the United States
See More

Hitachi – Electronic Throttle Body: New (Part No.ETB0024)

Electronic Throttle Body: New

from

$219.99
Hitachi’s Electronic Throttle Bodies (ETBs) are designed to provide extraordinary accuracy with quick response times. High quality materials ensure that even under the most extreme conditions, Hitachi’s ETBs will not deform or malfunction. Precision Throttle Position Sensor (TPS) Circuitry maintains accurate engine mapping resulting in optimal fuel economy and performance with the lowest possible emissions. Details such as internal gear sizes, tooth count, materials, and protected circuitry provide a durable and reliable product. Designed to meet the exact needs of each specific vehicle, Hitachi’s electronic throttle bodies are the premium choice.

Product Features:
  • Advanced throttle position sensor technology ensures smooth idle conditions and precise air flow metering
  • Hitachi is a Tier 1 OE supplier for Throttle bodies
  • 100% NEW, never remanufactured
  • Precision TPS Circuitry maintains accurate engine mapping; Pemium componentry allows for extended durability; Tailored for each vehicle to reduce install times.
  • These quality Electronic Throttle Bodies feature precise throttle opening, improved fuel economy and reduced emissions.
  • Powerful electric motor provides quick and accurate response for optimal engine efficiency
  • Electronics are sealed to prevent contamination that may result in inaccurate readings
  • Detailed manufacturing tracking system using QR codes
See More

Delphi – Throttle Position Sensor (Part No.SS10468)

Throttle Position Sensor

from

$81.99
Delphi’s ever growing portfolio of high quality vehicle sensors are backed by stringent OE development and product validation methods. We offer a wide range of sensors, including ABS, camshaft, crankshaft, knock, EGT, MAP, temperature, throttle position, and vehicle speed sensors for a variety of vehicle applications. All of our sensors are tested and calibrated to OE standards, ensuring accurate readings, which helps to reduce comebacks.

Product Features:
  • Delphi sensors are built to meet or exceed OE requirements and testing
  • Not impacted by temperature changes and provide robust, long-lasting sensor protection
  • Designed digital output for maximum signal to noise ratio
See More

ACDelco – Throttle Position Sensor Kit with Clips and Cover (Part No.19259452)

Throttle Position Sensor Kit with Clips and Cover

from

$130.99
ACDelco GM Original Equipment Throttle Position Sensors (TPS) are electrical sensors, and are GM-recommended replacements for your vehicle’s original components. They electronically inform the engine control module (ECM) of the throttle’s plate angle or position. These signals are then used to regulate the fuel and ignition system. These original equipment throttle position sensors have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

Product Features:
  • Electronically informs the ECM of the throttle valve angle
  • Used to regulate the fuel and ignition system
  • GM-recommended replacement part for your GM vehicle’s original factory component
  • Offering the quality, reliability, and durability of GM OE
  • Manufactured to GM OE specification for fit, form, and function
See More

Carquest Premium – Throttle Position Sensor with Hardware (Part No.ECC1005)

Throttle Position Sensor with Hardware

from

$59.99
Carquest Throttle Position Sensors offer precision signaling to the ECM to ensure optimum performance and fuel economy. Manufactured using the highest quality OEM approved materials, resulting in tighter tolerances and increased durability. All Carquest Throttle Position Sensors are designed to meet or exceed OEM specifications at our ISO TS16949 manufacturing facilities.

Product Features:
  • Manufactured to provide superior sealing, protecting against all engine bay contaminants and insulation from extreme hot and cold temperatures.
  • 100% calibrated and end-of-line tested to ensure worry-free, out-of-the-box performance
  • Designed to meet or exceed all OEM specifications in fit, form & function
  • Extensive product testing includes salt spray, high/low temperature impact, thermal vibration, durability, static electricity, and micro tension, among other tests, to ensure all sensors meet or exceed OEM specifications.
See More

NTK – Throttle Position Sensor (Part No.TH0009)

Throttle Position Sensor

from

$221.99
The Throttle Position Sensor (TPS) reports the angle of the throttle plate and thus the engine air intake to the ECM for optimal engine operation under all engine load conditions. Located on the throttle body, a failed Throttle Position Sensor may result in poor engine performance including stalling, hesitation, rough idle, increased fuel consumption, unnecessary stress on the emissions system and check engine light illumination.

Product Features:
  • OE MATCH: Throttle Position Sensors are manufactured to operational performance standards to meet or exceed OE fit, form and function to ensure proper feedback to the ECU to control engine performance.
  • THE DIFFERENCE: Magnet size and strength optimized for precise output signal. 100% thermo-shock and vibration tested to ensure the best performance in extreme conditions.
See More

Carquest Premium – Throttle Position Sensor (TPS) (Part No.ECA1598)

Throttle Position Sensor (TPS)

from

$49.99
The engine control module (ECM) requires multiple sensor inputs to perform the needed system operations. The Throttle Position Sensor (TPS) provides the computer the needed input for exact throttle plate position for ignition timing, injection pulse width, transmission shift control along with several other system operations. Carquest Premium throttle position sensors are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.

Product Features:
  • Designed to meet or exceed OE specifications for fit, form and function
  • Manufactured with high quality materials, industry-leading electronic components and strict quality controls
  • Superior sealing protecting sensor from moisture and temperature extremes
  • Extensive design validation testing and 100% end-of-line tested
  • Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413
See More

Carquest Premium – Throttle Position Sensor with Hardware (Part No.ECC1063)

Throttle Position Sensor with Hardware

from

$279.99
Carquest Throttle Position Sensors offer precision signaling to the ECM to ensure optimum performance and fuel economy. Manufactured using the highest quality OEM approved materials, resulting in tighter tolerances and increased durability. All Carquest Throttle Position Sensors are designed to meet or exceed OEM specifications at our ISO TS16949 manufacturing facilities.

Product Features:
  • Manufactured to provide superior sealing, protecting against all engine bay contaminants and insulation from extreme hot and cold temperatures.
  • 100% calibrated and end-of-line tested to ensure worry-free, out-of-the-box performance
  • Designed to meet or exceed all OEM specifications in fit, form & function
  • Extensive product testing includes salt spray, high/low temperature impact, thermal vibration, durability, static electricity, and micro tension, among other tests, to ensure all sensors meet or exceed OEM specifications.
See More

NTK – Throttle Position Sensor (Part No.TH0045)

Throttle Position Sensor

from

$61.99
The Throttle Position Sensor (TPS) reports the angle of the throttle plate and thus the engine air intake to the ECM for optimal engine operation under all engine load conditions. Located on the throttle body, a failed Throttle Position Sensor may result in poor engine performance including stalling, hesitation, rough idle, increased fuel consumption, unnecessary stress on the emissions system and check engine light illumination.

Product Features:
  • OE MATCH: Throttle Position Sensors are manufactured to operational performance standards to meet or exceed OE fit, form and function to ensure proper feedback to the ECU to control engine performance.
  • THE DIFFERENCE: Magnet size and strength optimized for precise output signal. 100% thermo-shock and vibration tested to ensure the best performance in extreme conditions.
See More

Carquest Premium – Throttle Position Sensor (TPS) (Part No.ECC2959)

Throttle Position Sensor (TPS)

from

$61.99
The engine control module (ECM) requires multiple sensor inputs to perform the needed system operations. The Throttle Position Sensor (TPS) provides the computer the needed input for exact throttle plate position for ignition timing, injection pulse width, transmission shift control along with several other system operations. Carquest Premium throttle position sensors are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.

Product Features:
  • Designed to meet or exceed OE specifications for fit, form and function
  • Manufactured with high quality materials, industry-leading electronic components and strict quality controls
  • Superior sealing protecting sensor from moisture and temperature extremes
  • Extensive design validation testing and 100% end-of-line tested
  • Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413
See More

NTK – Throttle Position Sensor (Part No.TH0006)

Throttle Position Sensor

from

$60.99
The Throttle Position Sensor (TPS) reports the angle of the throttle plate and thus the engine air intake to the ECM for optimal engine operation under all engine load conditions. Located on the throttle body, a failed Throttle Position Sensor may result in poor engine performance including stalling, hesitation, rough idle, increased fuel consumption, unnecessary stress on the emissions system and check engine light illumination.

Product Features:
  • OE MATCH: Throttle Position Sensors are manufactured to operational performance standards to meet or exceed OE fit, form and function to ensure proper feedback to the ECU to control engine performance.
  • THE DIFFERENCE: Magnet size and strength optimized for precise output signal. 100% thermo-shock and vibration tested to ensure the best performance in extreme conditions.
See More

ACDelco – Throttle Position Sensor (Part No.213-4668)

Throttle Position Sensor

from

$73.99
ACDelco Professional Throttle Position Sensor is a high quality aftermarket replacement component for one or more of the following vehicle systems: ignition, and/or engine fuel management. This premium aftermarket sensor is manufactured to meet or exceed your expectations for fit, form, and function.

Product Features:
  • Professional, premium aftermarket replacement
  • Provides the performance and dependability you expect from ACDelco
  • Manufactured to meet expectations for fit, form, and function
See More

Dorman – Throttle Body Position Sensor (Part No.977-000)

Throttle Body Position Sensor

from

$95.99
This throttle position sensor is designed to match the fit and function of the original sensor on specified vehicles, and is engineered for durability and reliable performance.

Product Features:
  • Direct replacement – this throttle position sensor is designed to match the fit and function of the original sensor on specified vehicles
  • Ideal solution – this sensor is a reliable replacement for an original part that has failed due to fatigue or electrical malfunction
  • Durable construction – this sensor is made from quality components to ensure reliable performance and a long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
See More

Carquest Premium – Throttle Position Sensor (Part No.ECC1004)

Throttle Position Sensor

from

$46.99
Carquest Throttle Position Sensors offer precision signaling to the ECM to ensure optimum performance and fuel economy. Manufactured using the highest quality OEM approved materials, resulting in tighter tolerances and increased durability. All Carquest Throttle Position Sensors are designed to meet or exceed OEM specifications at our ISO TS16949 manufacturing facilities.

Product Features:
  • Manufactured to provide superior sealing, protecting against all engine bay contaminants and insulation from extreme hot and cold temperatures.
  • 100% calibrated and end-of-line tested to ensure worry-free, out-of-the-box performance
  • Designed to meet or exceed all OEM specifications in fit, form & function
  • Extensive product testing includes salt spray, high/low temperature impact, thermal vibration, durability, static electricity, and micro tension, among other tests, to ensure all sensors meet or exceed OEM specifications.
See More

Most Popular Throttle Position Sensors for 2003 Cadillac Escalade EXTs

Enhance your 2003 Cadillac Escalade EXT with one of the 5 Throttle Position Sensors we have in stock, starting at just $46.99.

Dorman – Throttle Body Position Sensor (Part No.977-000)

Throttle Body Position Sensor

from

$95.99
This throttle position sensor is designed to match the fit and function of the original sensor on specified vehicles, and is engineered for durability and reliable performance.

Product Features:
  • Direct replacement – this throttle position sensor is designed to match the fit and function of the original sensor on specified vehicles
  • Ideal solution – this sensor is a reliable replacement for an original part that has failed due to fatigue or electrical malfunction
  • Durable construction – this sensor is made from quality components to ensure reliable performance and a long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
See More

Carquest Premium – Throttle Position Sensor (Part No.ECC1004)

Throttle Position Sensor

from

$46.99
Carquest Throttle Position Sensors offer precision signaling to the ECM to ensure optimum performance and fuel economy. Manufactured using the highest quality OEM approved materials, resulting in tighter tolerances and increased durability. All Carquest Throttle Position Sensors are designed to meet or exceed OEM specifications at our ISO TS16949 manufacturing facilities.

Product Features:
  • Manufactured to provide superior sealing, protecting against all engine bay contaminants and insulation from extreme hot and cold temperatures.
  • 100% calibrated and end-of-line tested to ensure worry-free, out-of-the-box performance
  • Designed to meet or exceed all OEM specifications in fit, form & function
  • Extensive product testing includes salt spray, high/low temperature impact, thermal vibration, durability, static electricity, and micro tension, among other tests, to ensure all sensors meet or exceed OEM specifications.
See More

ACDelco – Throttle Position Sensor (Part No.213-4668)

Throttle Position Sensor

from

$73.99
ACDelco Professional Throttle Position Sensor is a high quality aftermarket replacement component for one or more of the following vehicle systems: ignition, and/or engine fuel management. This premium aftermarket sensor is manufactured to meet or exceed your expectations for fit, form, and function.

Product Features:
  • Professional, premium aftermarket replacement
  • Provides the performance and dependability you expect from ACDelco
  • Manufactured to meet expectations for fit, form, and function
See More

NTK – Throttle Position Sensor (Part No.TH0009)

Throttle Position Sensor

from

$221.99
The Throttle Position Sensor (TPS) reports the angle of the throttle plate and thus the engine air intake to the ECM for optimal engine operation under all engine load conditions. Located on the throttle body, a failed Throttle Position Sensor may result in poor engine performance including stalling, hesitation, rough idle, increased fuel consumption, unnecessary stress on the emissions system and check engine light illumination.

Product Features:
  • OE MATCH: Throttle Position Sensors are manufactured to operational performance standards to meet or exceed OE fit, form and function to ensure proper feedback to the ECU to control engine performance.
  • THE DIFFERENCE: Magnet size and strength optimized for precise output signal. 100% thermo-shock and vibration tested to ensure the best performance in extreme conditions.
See More

Carquest Premium – Throttle Position Sensor (TPS) (Part No.ECC2959)

Throttle Position Sensor (TPS)

from

$61.99
The engine control module (ECM) requires multiple sensor inputs to perform the needed system operations. The Throttle Position Sensor (TPS) provides the computer the needed input for exact throttle plate position for ignition timing, injection pulse width, transmission shift control along with several other system operations. Carquest Premium throttle position sensors are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.

Product Features:
  • Designed to meet or exceed OE specifications for fit, form and function
  • Manufactured with high quality materials, industry-leading electronic components and strict quality controls
  • Superior sealing protecting sensor from moisture and temperature extremes
  • Extensive design validation testing and 100% end-of-line tested
  • Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413
See More

Best-Selling 2003 Cadillac Escalade EXT Throttle Position Sensor Connector

Upgrade your Escalade EXT with our best-selling Throttle Position Sensor Connector.

GM Genuine Parts – 10-Way Female Gray Multi-Purpose Pigtail (Part No.PT1280)

10-Way Female Gray Multi-Purpose Pigtail

from

$73.99
ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended replacements for your vehicle’s original components. These original equipment pigtail connectors have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

Product Features:
  • Protective outer coverings help provide long-lasting durability
  • Color-coded wires allow for easy installation
  • GM-recommended replacement part for your GM vehicle’s original factory component
  • Offering the quality, reliability, and durability of GM OE
  • Manufactured to GM OE specification for fit, form, and function
See More

Top-Quality Electronic Throttle Body Modules for 2003 Cadillac Escalade EXTs

Choose a high-quality OEM or aftermarket Electronic Throttle Body Module for Cadillac Escalade EXTs and enjoy top-notch performance from $249.99.

Dorman – Remanufactured Throttle Actuator Control Module (Part No.599-959)

Remanufactured Throttle Actuator Control Module

from

$249.99
This electronic throttle body module is a reliable direct replacement for the original equipment module on specific vehicles. It is thoroughly tested to restore proper performance.

Product Features:
  • Direct replacement – this throttle actuator control module directly replaces the original module on certain vehicle applications
  • Effective fix – this module restores proper throttle body operation to ensure maximum efficiency
  • Durable materials – high-grade electronic components withstand extreme temperature fluctuations to prevent future failures
  • Trustworthy quality – backed by team of engineers in the United States
See More

Our Top Pick for a 2003 Cadillac Escalade EXT Throttle Body Mounting Gasket

Invest in a durable Throttle Body Mounting Gasket for your 2003 Cadillac, knowing you’re getting trusted brands and expert craftsmanship.

Felpro – Fuel Injection Throttle Body Mounting Gasket (Part No.61070)

Fuel Injection Throttle Body Mounting Gasket

from

$9.99
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

Our Fuel Injection Throttle Body Spacers for 2003 Cadillac Escalade EXTs

Make a smart move for your 2003 Cadillac Escalade EXT with our Fuel Injection Throttle Body Spacer for $143.99.

aFe POWER – Throttle Body Spacer (Part No.46-34001)

Throttle Body Spacer

from

$143.99
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:
  • Precision Machined From T-6061 Billet Aluminum
  • Special Helix Design
  • Produces Increased HP/Torque/Throttle Response
  • Fits w/aFe Intakes
See More

Top-Rated Throttle Bodies & Carb Part Brands For Your 2003 Cadillac Escalade EXT

When it comes to finding the perfect Throttle Bodies & Carb Part for your 2003 Cadillac Escalade EXT, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 7 trusted brands. We carry the most popular Throttle Bodies & Carb Part brands including FELPRO and Dorman, and more, all known for their exceptional customer ratings (average brand rating of 4.6 stars) and competitive prices, as low as $9.99. Purchasing a Throttle Bodies & Carb Part from us here at Advance Auto Parts is a smart move for both you and your 2003 Cadillac Escalade EXT, providing peace of mind with parts that meet or exceed OEM standards.

Popular FELPRO 2003 Cadillac Escalade EXT Throttle Bodies & Carb Parts

If you’re looking for a top-quality Throttle Bodies & Carb Part for your 2003 Cadillac Escalade EXT, Advance Auto Parts has exactly what you need with our selection of FELPRO Throttle Bodies & Carb Parts. We have 1 FELPRO Throttle Bodies & Carb Parts in stock for this fitment, all known for their durability and precision fit. With prices starting at just $9.99, you’ll find the perfect Throttle Bodies & Carb Part for your needs and budget. FELPRO Throttle Bodies & Carb Parts for the 2003 Cadillac Escalade EXT come highly rated, with over 16 customer reviews and an impressive average rating of 4.6 stars. Choosing a FELPRO Throttle Bodies & Carb Part from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
Fuel Injection Throttle Body Mounting Gasket
from $9.99
(16)
Fuel Injection Throttle Body Mounting Gasket
“Excellent Fit. Same color as original equipment. Only one way to install. No getting this gasket on backwards.”

Top-Quality Dorman 2003 Cadillac Escalade EXT Throttle Bodies & Carb Parts

For those in search of a high-quality Throttle Bodies & Carb Part for their 2003 Cadillac Escalade EXT, Advance Auto Parts offers a great selection of Dorman Throttle Bodies & Carb Parts. With 1 Dorman Throttle Bodies & Carb Parts in stock, you can trust you’re getting top-tier parts designed for durability and a perfect fit. Prices for these Throttle Bodies & Carb Parts start at just $95.99, giving you a range of options to suit your budget. Backed by over 11 customer ratings and an average rating of 4.2 stars, Dorman Throttle Bodies & Carb Parts provide both reliability and excellent performance. Choosing a Dorman Throttle Bodies & Carb Part from Advance Auto Parts is a smart investment in your vehicle’s performance and longevity.
Throttle Body Position Sensor
from $95.99
(11)
Throttle Body Position Sensor
“Works great easy installation”

FAQs for 2003 Cadillac Escalade EXT Throttle Bodies & Carb Parts

What are the best-selling Throttle Bodies & Carb Parts for 2003 Cadillac Escalade EXTs?

Out of 9 Throttle Bodies & Carb Parts that fit 2003 Cadillac Escalade EXTs, the following parts are the top sellers:

What’s the price range for 2003 Cadillac Escalade EXT Throttle Bodies & Carb Parts?

The prices of Throttle Bodies & Carb Parts for the 2003 Cadillac Escalade EXT range from $9.99 up to $249.99 for the most premium parts.

What is the average price of a Throttle Bodies & Carb Part for a 2003 Cadillac Escalade EXT?

The average price for Throttle Bodies & Carb Parts for the 2003 Cadillac Escalade EXT is $108.77. Keep in mind the variety of part types within our Throttle Bodies & Carb Part category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Throttle Bodies & Carb Parts for other Cadillac Escalade EXT model years?

Yes, we carry Throttle Bodies & Carb Parts for 10 model years of Cadillac Escalade EXTs between 2002 and 2013. The following model years are the most popular for Throttle Bodies & Carb Part purchases: 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, and 2005.

What are the cheapest Throttle Bodies & Carb Parts for my 2003 Cadillac Escalade EXT?

The cheapest 2003 Cadillac Escalade EXT Throttle Bodies & Carb Parts we carry are:

Does Advance Auto Parts sell Throttle Bodies & Carb Parts for any other 2003 Cadillac models?

What are the top-rated Throttle Bodies & Carb Parts that fit the 2003 Cadillac Escalade EXT?

The one 2003 Cadillac Escalade EXT Throttle Bodies & Carb Part we have in stock is the Fuel Injection Throttle Body Mounting Gasket. It is rated 5 stars and costs $9.99.

What types of Throttle Bodies & Carb Parts do you sell for my 2003 Cadillac Escalade EXT?

As of 11/2/25, these are some of the most in-demand types of Throttle Bodies & Carb Parts for a 2003 Cadillac Escalade EXT:

Can I get help with 2003 Cadillac Escalade EXT Throttle Bodies & Carb Part orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Cadillac Throttle Bodies & Carb Parts and more.

What is your return policy for Cadillac Escalade EXT Throttle Bodies & Carb Parts?

Advance Auto Parts keeps returns simple. For new Cadillac Escalade EXT Throttle Bodies & Carb Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.