1999 Infiniti QX4 Air Intakes

Essential Air Intakes for 1999 Infiniti QX4s

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

Throttle Position Sensor

from

$81.99
MotoRad 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 MotoRad 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 (Part No.C7012326859HIT)

Throttle Position Sensor

from

$142.08
Throttle Position Sensor

Hitachi – Throttle Position Sensor (Part No.C7012152036HIT)

Throttle Position Sensor

from

$153.02
Throttle Position Sensor

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

Delphi – Throttle Position Sensor (Part No.SS10491)

Throttle Position Sensor

from

$137.99
Designed digital output for maximum signal to noise ratio. Not impacted by temperature changes and provide robust, long-lasting sensor protection. Manufactured to meet or exceed OE requirements.

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

$99.99
MotoRad 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 MotoRad 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

$119.99
Designed digital output for maximum signal to noise ratio. Not impacted by temperature changes and provide robust, long-lasting sensor protection. Manufactured to meet or exceed OE requirements.

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 – Fuel Injector Seal Kit (Part No.AS027)

Fuel Injector Seal Kit

from

$9.49
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

Carquest Premium – Fuel Injector Seal Kit (Part No.AS008)

Fuel Injector Seal Kit

from

$7.79
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

Dorman – Engine Air Intake Hose (Part No.696-016)

Engine Air Intake Hose

from

$57.99
This engine air intake hose was designed as a direct replacement for the original equipment intake hose. Engineered for a perfect fit and easy installation, it includes all necessary fittings. Made of quality materials for a long service life.

Product Features:
  • Direct replacement – fits and functions like original equipment.
  • Quality construction – manufactured from premium materials for a long service life.
  • Excellent value – original equipment quality at a lower price
  • Quality tested – has undergone testing to ensure proper fit and performance
See More

Beck/Arnley – Intake Manifold Gasket Set (Part No.037-6045)

Intake Manifold Gasket Set

from

$17.49
Beck/Arnley parts meet foreign nameplate OE specifications for form, fit and function. Our product specialists work with a network of global sourcing partners so you can install the right part with confidence.

Product Features:
  • Matches OE form, fit and function
  • Made from premium materials
  • High quality construction for durability
  • Packaged in clear plastic for easy visibility and identification of all components
  • Application specific for this vehicle
See More

Nippon Reinz – Nippon Reinz Intake Manifold Gasket (Part No.A8040110469NRZ)

Nippon Reinz Intake Manifold Gasket

from

$10.05
Innovative product design and high quality materials allows us to provide Victor Reinz gaskets to meet specific engine requirements. The Dana global team of experienced engineers works with all engine types and configurations to offer the best sealing solution for specific applications.

Product Features:
  • Improved reliability, durability, and engine performance
  • Embossment shapes designed to improve durability
  • Stopper layer can be designed with topography to optimize load balance
See More

Ishino – Stone Intake Manifold Gasket Set (Part No.A8043320501ISH)

Stone Intake Manifold Gasket Set

from

$31.05
WARNING: This item cannot be returned for a replacement or refund if opened! ISHINO STONE® – Corteco Ishino Corporation of Japan – has been manufacturing gaskets since 1932 and tier-1 OEM supplier to Toyota, Honda and other Japanese auto manufacturers. The Corteco Ishino solution is to supply gaskets featuring a combination of different metals with different elastomer layers, carefully adapted to complement each other and preserve the integrity of the seal.

Product Features:
  • Superb quality and precision manufacturing process to ensure overall sealing dependability
  • Static sealing solutions are guaranteed to supply strong sealing power to eliminate any leakage
  • Manufactured to exact OEM specifications
  • Most gasket sets include components needed for a complete overhaul
See More

Felpro – INTAKE MANIFOLD GASKET SET (Part No.MS 92270-4)

INTAKE MANIFOLD GASKET SET

from

$84.99
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
See More

Felpro – INTAKE MANIFOLD GASKET SET (Part No.MS 91241-1)

INTAKE MANIFOLD GASKET SET

from

$41.99
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
See More

Ishino – Stone Intake Manifold Gasket Set (Part No.A8043320560ISH)

Stone Intake Manifold Gasket Set

from

$57.90
WARNING: This item cannot be returned for a replacement or refund if opened! ISHINO STONE® – Corteco Ishino Corporation of Japan – has been manufacturing gaskets since 1932 and tier-1 OEM supplier to Toyota, Honda and other Japanese auto manufacturers. The Corteco Ishino solution is to supply gaskets featuring a combination of different metals with different elastomer layers, carefully adapted to complement each other and preserve the integrity of the seal.

Product Features:
  • Superb quality and precision manufacturing process to ensure overall sealing dependability
  • Static sealing solutions are guaranteed to supply strong sealing power to eliminate any leakage
  • Manufactured to exact OEM specifications
  • Most gasket sets include components needed for a complete overhaul
See More

Ishino – Stone Intake Manifold Gasket (Part No.A8040116639ISH)

Stone Intake Manifold Gasket

from

$19.19
ISHINO STONE® – Ishino Corporation of Japan – has been manufacturing gaskets since 1932 and tier-1 OEM supplier to Toyota, Honda and other Japanese auto manufacturers. The Ishino Stone solution is to supply gaskets featuring a combination of different elastomer layers, carefully adapted to complement each other and preserve the integrity of the seal.

Product Features:
  • Superb quality and precision manufacturing process to ensure overall sealing dependability
  • Static sealing solutions are guaranteed to supply strong sealing power to eliminate any leakage
  • Manufactured to exact OEM specifications
See More

Upgrade your 1999 Infiniti QX4 with Top-Quality Air Intakes

When it comes to maintaining or upgrading your 1999 Infiniti QX4, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Infiniti or enhancing its overall performance, Air Intakes are key to keeping your QX4 functioning at its best. At Advance Auto Parts, we offer a wide selection of 12 Air Intakes for the 1999 Infiniti QX4, designed to meet your needs without breaking the bank. From Intake Manifold 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 1999 Infiniti QX4 at great prices. Our Air Intakes inventory for this model ranges from just $9.49 to $142.08, with an average price of $68.67. Our 12 Air Intakes in stock come from 10 trusted brands, so you’re sure to find the right part for your 1999 Infiniti QX4 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 1999 Infiniti QX4, we stock popular OEM and aftermarket Air Intakes from top names like FELPRO, and more. FELPRO Air Intakes start at just $84.99 and boast an impressive 5 stars average rating from customers. With 5 customer reviews and counting, our 1999 Infiniti QX4 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 1999 Infiniti QX4 is always ready to roll. We’re committed to providing you with everything you need to keep your QX4 in top shape, all in one place. Start shopping confidently below for your 1999 Infiniti QX4!

Best-Selling Intake Manifold Parts for 1999 Infiniti QX4s

Enhance the driving experience in your Infiniti with 5 quality Intake Manifold Part components, starting at $10.05.

Felpro – INTAKE MANIFOLD GASKET SET (Part No.MS 92270-4)

INTAKE MANIFOLD GASKET SET

from

$84.99
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
See More

Beck/Arnley – Intake Manifold Gasket Set (Part No.037-6045)

Intake Manifold Gasket Set

from

$17.49
Beck/Arnley parts meet foreign nameplate OE specifications for form, fit and function. Our product specialists work with a network of global sourcing partners so you can install the right part with confidence.

Product Features:
  • Matches OE form, fit and function
  • Made from premium materials
  • High quality construction for durability
  • Packaged in clear plastic for easy visibility and identification of all components
  • Application specific for this vehicle
See More

Ishino – Stone Intake Manifold Gasket Set (Part No.A8043320501ISH)

Stone Intake Manifold Gasket Set

from

$31.05
WARNING: This item cannot be returned for a replacement or refund if opened! ISHINO STONE® – Corteco Ishino Corporation of Japan – has been manufacturing gaskets since 1932 and tier-1 OEM supplier to Toyota, Honda and other Japanese auto manufacturers. The Corteco Ishino solution is to supply gaskets featuring a combination of different metals with different elastomer layers, carefully adapted to complement each other and preserve the integrity of the seal.

Product Features:
  • Superb quality and precision manufacturing process to ensure overall sealing dependability
  • Static sealing solutions are guaranteed to supply strong sealing power to eliminate any leakage
  • Manufactured to exact OEM specifications
  • Most gasket sets include components needed for a complete overhaul
See More

Mahle – Intake Manifold Gask (Part No.A8040110469MAH)

Intake Manifold Gask

from

$24.21
Intake Manifold Gask

Nippon Reinz – Nippon Reinz Intake Manifold Gasket (Part No.A8040110469NRZ)

Nippon Reinz Intake Manifold Gasket

from

$10.05
Innovative product design and high quality materials allows us to provide Victor Reinz gaskets to meet specific engine requirements. The Dana global team of experienced engineers works with all engine types and configurations to offer the best sealing solution for specific applications.

Product Features:
  • Improved reliability, durability, and engine performance
  • Embossment shapes designed to improve durability
  • Stopper layer can be designed with topography to optimize load balance
See More

Most Popular 1999 Infiniti QX4 Carburetor Kits

Customize your Infiniti with 1 Carburetor Kits products like Carburetor and Injector Seal Kits, all priced under $9.49.

Carquest Premium – Fuel Injector Seal Kit (Part No.AS027)

Fuel Injector Seal Kit

from

$9.49
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 1999 Infiniti QX4 Throttle Bodies & Carb Parts

Upgrade Infiniti QX4s with top-quality Throttle Bodies & Carb Parts parts, including 5 OEM and aftermarket selections for your 1999 model.

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 Position Sensor (Part No.ECC1044)

Throttle Position Sensor

from

$99.99
MotoRad 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 MotoRad 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

$119.99
Designed digital output for maximum signal to noise ratio. Not impacted by temperature changes and provide robust, long-lasting sensor protection. Manufactured to meet or exceed OE requirements.

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

Hitachi – Throttle Position Sensor (Part No.C7012326859HIT)

Throttle Position Sensor

from

$142.08
Throttle Position Sensor

Autopart International Inc – Throttle Position Se (Part No.C70122074317API)

Throttle Position Se

from

$124.72
Throttle Position Se

In-Demand Air Intake Hoses for 1999 Infiniti QX4s

Select from 1 premium Air Intake Hoses parts for your 1999 Infiniti QX4.

Dorman – Engine Air Intake Hose (Part No.696-016)

Engine Air Intake Hose

from

$57.99
This engine air intake hose was designed as a direct replacement for the original equipment intake hose. Engineered for a perfect fit and easy installation, it includes all necessary fittings. Made of quality materials for a long service life.

Product Features:
  • Direct replacement – fits and functions like original equipment.
  • Quality construction – manufactured from premium materials for a long service life.
  • Excellent value – original equipment quality at a lower price
  • Quality tested – has undergone testing to ensure proper fit and performance
See More

Top-Rated Air Intakes Brands For Your 1999 Infiniti QX4

Shop for the best-rated brands offering Air Intakes and other products for your 1999 Infiniti QX4s. Below you’ll find some of our best rated Air Intakes from FELPRO, and more. Air Intakes from these brands that fit a 1999 QX4 start at just $84.99 and are rated as high as 5 stars. OEM and aftermarket Air Intakes don’t get more top quality, durable, and affordable than from the brands below.

Popular FELPRO 1999 Infiniti QX4 Air Intakes

When it comes to maintaining or upgrading your 1999 Infiniti QX4, using quality Air Intakes is essential to ensure durability and a perfect fit. FELPRO ticks all of those boxes. We offer a wide selection of FELPRO Air Intakes, specifically designed for the 1999 Infiniti QX4. With over 1 FELPRO brand Air Intakes in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $84.99. Plus, with over 5 customer reviews and an average rating of 5 stars, you can trust that our FELPRO 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.

INTAKE MANIFOLD GASKET SET
from
$84.99

(5)

INTAKE MANIFOLD GASKET SET

“Nice set”

FAQs for 1999 Infiniti QX4 Air Intakes

Which Air Intakes are best-sellers for 1999 Infiniti QX4s?

Out of 12 Air Intakes that fit 1999 Infiniti QX4s, the following parts are the top sellers:

What’s the price range for 1999 Infiniti QX4 Air Intakes?

Air Intake prices for the 1999 Infiniti QX4 start at $9.49 and go up to $142.08 for the most premium parts.

What’s the average price of a Air Intake for a 1999 Infiniti QX4?

The average price for Air Intakes for the 1999 Infiniti QX4 is $68.67. 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 Infiniti QX4 model years?

Yes, we currently carry Air Intakes for 6 model years of Infiniti QX4s between 1997 and 2003. Air Intakes are bought most frequently for the following model years: 2003, 2002, 2001, 2000, 1998, and 1997.

What are the cheapest Air Intakes for my 1999 Infiniti QX4?

The cheapest 1999 Infiniti QX4 Air Intakes we carry in stock are:

What are the top-rated Air Intakes that fit the 1999 Infiniti QX4?

Out of 5 reviews by customers, our 1999 Infiniti QX4 Air Intakes have an average customer rating of . These are some of the highest-rated Air Intake types for the 1999 Infiniti QX4 and their top-rated products:

What types of Air Intakes do you sell for my 1999 Infiniti QX4?

As of 2/5/25, these are some of the most in-demand types of Air Intakes for a 1999 Infiniti QX4:

Can I get help with 1999 Infiniti QX4 Air Intake orders?

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

What is your return policy for Infiniti QX4 Air Intakes?

Advance Auto Parts keeps returns simple. For new Infiniti QX4 Air Intakes and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.