2003 Lexus IS300 Air Intakes

Essential 2003 Lexus IS300 Air Intakes

Felpro – Fuel Injection Throttle Body Mounting O-Ring (Part No.61428)

Fuel Injection Throttle Body Mounting O-Ring

from

$67.99
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
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DENSO – Relay (Part No.567-0046)

Relay

from

$17.99
DENSO+s First Time Fit relays are no different from the OE relays DENSO has manufactured for over 60 years + built to be quiet, efficient, and reliable. Designed and manufactured to outlast the closest competitor by a minimum of ten times more life cycles, DENSO+s First Time Fit Relays will most likely out last your car. Holding approximately 30,000 active patents worldwide – approximately 7,300 in the United States – DENSO is going all out to design groundbreaking systems and components tuned especially to consumers’ specifications – whether they are drivers, passengers, pedestrians or society as a whole.
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Felpro – Engine Intake Manifold Gasket Set (Part No.MS 96688)

Engine Intake Manifold Gasket Set

from

$49.99
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:
  • DESIGNED FOR IMPERFECT SEALING SURFACES — Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
  • SEALING TECHNOLOGIES — Exclusive sealing innovations and technologies with proprietary materials and unique design features to ensure a superior seal for your repair
  • ENGINEERING EXPERTISE — Parts are designed, reviewed, validated and approved by Fel-Pro engineers through rigorous research and development
  • REAL-WORLD TESTED — Parts are tested on-vehicle and validated to ensure optimal performance on the road
  • EVERY PART FOR THE REPAIR — Fel-Pro gasket sets include every part needed for the repair unless otherwise noted
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Felpro – Engine Intake Manifold Gasket Set (Part No.MS 96851)

Engine Intake Manifold Gasket Set

from

$49.99
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 repair applications
  • Unsurpassed quality you can trust
  • Validated for fit, form, and function
  • Includes all parts needed to complete the repair
  • Includes all parts needed to complete the repair
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Original Equipment – Intake Plenum Gasket (Part No.A8041183017OEA)

Intake Plenum Gasket

from

$7.49
Intake Plenum Gasket

Carquest Premium – Coolant Temperature Sensor (Part No.WTC1005)

Coolant Temperature Sensor

from

$25.99
Approved materials for increased durability in even the most extreme temperatures. All MotoRad Coolant Temperature Sensors are designed to meet or exceed OEM specifications at our ISO TS16949 manufacturing facilities.

Product Features:
  • 100% factory resistance calibrated to ensure precision tolerances, resulting in extremely accurate temperature for optimal performance
  • Thread Sealant and/or O-ring pre-installed on applicable sensors to ensure leak free performance
  • Brass sensor housing precision machined to meet or exceed OE thermal conductivity
  • OE precision matched thermistor position for correct output parameters
  • 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.
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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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Carquest Premium – Fuel Injector Seal Kit (Part No.AS037)

Fuel Injector Seal Kit

from

$14.29
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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Aisan – Throttle Position Sensor (Part No.C7012167143AIS)

Throttle Position Sensor

from

$65.67
Throttle Position Sensor

Carquest Premium – Throttle Sensor (Part No.ECC1087)

Throttle Sensor

from

$99.99
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.
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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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Aisin – Aisan Throttle Body Motor: Restores Throttle Control for Optimal Performance (Part No.C7003261722AIS)

Aisan Throttle Body Motor: Restores Throttle Control for Optimal Performance

from

$168.80
The Aisan throttle body motor is manufactured to OE specifications and restores throttle control, prevents power loss and inconsistent idle.

Product Features:
  • OE Quality
  • Combats corrosion and burnout for long-lasting performance
  • This part has undergone a rigorous inspection to ensure high quality
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Carquest Premium – Door Lock Motor Connector (Part No.PTC1427)

Door Lock Motor Connector

from

$49.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.

Product Features:
  • Premium quality materials for longer service life
  • Sealed connections (where applicable) to prevent environmental corrosion and performance issues
  • Global coverage for import and/or domestic applications
  • OE specified wire gauge to ensure a reliable electrical connection
  • Designed to meet or exceed OE specifications in form, fit and function
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2003 Lexus IS300 Air Intakes

You count on your 2003 Lexus IS300 to run right. That means taking care of it with regular maintenance, necessary repairs, and the right parts. Advance Auto Parts can help with all of that thanks to our extensive inventory of trusted Air Intakes. With 11 Air Intakes ranging in price from $7.49 to $168.80, you’re sure to find everything you need for your 2003 Lexus IS300.

Brands matter. If you want to shop a specific Air Intakes brand, we stock 6 different brands like Carquest Premium, Felpro, and Original Equipment. 2003 Lexus IS300 Air Intakes start as low as $7.49!

Did we mention you can order your Air Intakes from our online catalog and have them shipped right to your garage? Or, if you feel like seeing the parts first-hand, search for your nearest Advance Auto Parts location above and pick up in-store when you’re ready. Browse our full Air Intakes inventory for your 2003 Lexus IS300 below to get started!

FAQs for 2003 Lexus IS300 Air Intakes

What are the most purchased Air Intakes for the 2003 Lexus IS300?

Out of 11 Air Intakes for the 2003 Lexus IS300, the most popular in our inventory are:
Coolant Temperature Sensor
from $25.99
This product is not rated
Coolant Temperature Sensor
Intake Manifold Temperature Sensors
Fuel Injector Seal Kit
from $14.29
This product is not rated
Fuel Injector Seal Kit
Carburetor and Injector Seal Kits
Throttle Sensor
from $99.99
This product is not rated
Throttle Sensor
Throttle Position Sensors