2003 Nissan Pathfinder Throttle Bodies & Carb Parts

Keep Your 2003 Nissan Pathfinder in Top Shape with a Quality Throttle Bodies & Carb Part

When it comes to maintaining or upgrading your 2003 Nissan Pathfinder, choosing high-quality parts is crucial for ensuring your vehicle stays in top shape, whether you’re tackling a repair or enhancing performance. At Advance Auto Parts, we know how important it is to find the right Throttle Bodies & Carb Part for your Pathfinder. We currently carry a top Throttle Bodies & Carb Part in stock that is built to last. Whether you’re replacing a damaged Throttle Bodies & Carb Part or looking to upgrade, our selection for the 2003 Nissan Pathfinder ensures you’ll find exactly what you need to keep your vehicle looking and performing its best.

Explore Related Parts

And while you’re here, don’t forget to check out related part categories like Intake Manifold Parts and Throttle Body Parts to complete your upgrade or repair project. At Advance Auto Parts, we’re proud to offer the parts and expertise to keep your 2003 Nissan Pathfinder running smoothly and looking great.

Essential 2003 Nissan Pathfinder Throttle Bodies & Carb Parts

Hitachi – Throttle Position Sensor Actual OE Part New (Part No.TPS0001)

Throttle Position Sensor Actual OE Part New

from

$69.99
Hitachi is a Tier One OE supplier to the largest automobile manufacturers globally, delivery 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. Today’s technologically advanced vehicles rely very heavily on sensors to operate efficiently. And when it comes to the throttle, Hitachi’s throttle position sensors are the choice of manufacturers worldwide. Built using highly accurate potentiometers, Hitachi takes the extra step of protecting all critical electronic components to reduce the possibility of contamination and increase the reliability and durability of the sensor. In tests, Hitachi’s TPS was shown to provide consistent signal outputs that help maintain a smooth running engine while increasing overall efficiency when compared to other brands. Designed to meet the exact needs of each specific vehicle, Hitachi throttle positions sensors are the premium choice. Hitachi sensor line supports accurate measurement for reliable engine performance.

Product Features:
  • Hitachi is a Tier 1 OE supplier for throttle position sensors
  • 100% NEW, never remanufactured
  • Meets the OE performance and durability standards for this application
  • Accurate and reliable measurements
  • Provides accurate measurement; reliable engine performance.
See More

Carquest Premium – Throttle Sensor (Part No.ECC1475)

Throttle Sensor

from

$65.99
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

Carquest Premium – Throttle Sensor (Part No.ECC1209)

Throttle Sensor

from

$326.99
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

Carquest Premium – Throttle Position Sensor (Part No.ECC1243)

Throttle Position Sensor

from

$98.99
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

Delphi – Throttle Position Sensor (Part No.SS10319)

Throttle Position Sensor

from

$135.99
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

Delphi – Throttle Position Sensor (Part No.SS10491)

Throttle Position Sensor

from

$137.99
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

Carquest Premium – Throttle Position Sensor (Part No.ECC1044)

Throttle Position Sensor

from

$101.99
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

Hitachi – Throttle Position Sensor Actual OE Part New (Part No.TPS0006)

Throttle Position Sensor Actual OE Part New

from

$101.99
Hitachi is a Tier One OE supplier to the largest automobile manufacturers globally, delivery 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. Today’s technologically advanced vehicles rely very heavily on sensors to operate efficiently. And when it comes to the throttle, Hitachi’s throttle position sensors are the choice of manufacturers worldwide. Built using highly accurate potentiometers, Hitachi takes the extra step of protecting all critical electronic components to reduce the possibility of contamination and increase the reliability and durability of the sensor. In tests, Hitachi’s TPS was shown to provide consistent signal outputs that help maintain a smooth running engine while increasing overall efficiency when compared to other brands. Designed to meet the exact needs of each specific vehicle, Hitachi throttle positions sensors are the premium choice. Hitachi sensor line supports accurate measurement for reliable engine performance.

Product Features:
  • Hitachi is a Tier 1 OE supplier for throttle position sensors
  • 100% NEW, never remanufactured
  • Meets the OE performance and durability standards for this application
  • Accurate and reliable measurements
  • Provides accurate measurement; reliable engine performance.
See More

Carquest Premium – Throttle Sensor (Part No.ECC1388)

Throttle Sensor

from

$74.99
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

Carquest Premium – Throttle Sensor (Part No.ECC1206)

Throttle Sensor

from

$262.99
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 Sensor for 2003 Nissan Pathfinders

Enhance your 2003 Nissan Pathfinder with this popular Throttle Position Sensor we have in stock, for $98.99.

Carquest Premium – Throttle Position Sensor (Part No.ECC1243)

Throttle Position Sensor

from

$98.99
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

FAQs for 2003 Nissan Pathfinder Throttle Bodies & Carb Parts

What’s the price range for 2003 Nissan Pathfinder Throttle Bodies & Carb Parts?

We currently have just one Throttle Bodies & Carb Parts for the 2003 Nissan Pathfinder in stock: Throttle Position Sensor and it costs $98.99.

Does Advance Auto Parts sell Throttle Bodies & Carb Parts for other Nissan Pathfinder model years?

Yes, we carry Throttle Bodies & Carb Parts for 28 model years of Nissan Pathfinders between 1987 and 2016. The following model years are the most popular for Throttle Bodies & Carb Part purchases: 2016, 2015, 2014, 2013, 2012, 2011, 2010, 2009, and 2008.

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

What types of Throttle Bodies & Carb Parts do you sell for my 2003 Nissan Pathfinder?

We currently have just 1 Throttle Bodies & Carb Part in stock for a 2003 Nissan Pathfinder, and as of 11/2/25, it is a Throttle Position Sensor.

Can I get help with 2003 Nissan Pathfinder 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 Nissan Throttle Bodies & Carb Parts and more.

What is your return policy for Nissan Pathfinder Throttle Bodies & Carb Parts?

Advance Auto Parts keeps returns simple. For new Nissan Pathfinder 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.