1999 Isuzu NPR Fuel and Emissions Systems

Below you will find various in-demand Isuzu Fuel and Emissions Systems, components and accessories for your 1999 NPR. Advance Auto Parts has popular NPR parts like Fuel Pumps, Fuel Injectors, Fuel Tanks and more. You’ll also find aftermarket and OEM Fuel and Emissions Systems for other NPR model years including 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018 and more. Select a category of 1999 Isuzu NPR Fuel and Emissions Systems below and start saving instantly.

Popular 1999 Isuzu NPR Fuel and Emissions Systems Categories

Gas Caps

Fuel Pumps

MAP-Barometric Pressures

Canister Purge Solenoids

EGR Valves

Idle Air Parts

Pressure Regulators

Air Charge Temperature Sensors

Fuel Injection Idle Air Control Valves

Fuel Injector O-Ring Kits

EGR Lines

Fuel Tank Lock Rings

Mass Air Flow Sensor Connectors

Idle Air Control Valve Connectors

EGR Valve Gaskets

Essential Fuel and Emissions Systems for 1999 Isuzu NPRs

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$81.99

Building upon a foundation of premium full-line products established under NGK ignition and oxygen sensor products, NTK’s expansion to technical sensors is part of our ongoing commitment to streamline product types and increase coverage under one premium brand NTK, The Sensor Specialist. With over 80 years of automotive expertise, NGK’s family of automotive products are driven by extreme dedication to innovation, performance and quality. is the only OE supplier with a full line of technical sensors in the aftermarket for import and domestic vehicles. Drawing from OE experience, sensors undergo extreme testing conditions that include thermal shock, vibration and OBD verification. sensors are manufactured to ensure a quality that meets or exceeds OE specifications. As new vehicles incorporate connected and automated technologies, trust The Sensor Specialist for full-line market support and OE application technology.

Product Features:

The Manifold Absolute Pressure Sensor (MAP) provides manifold pressure information to the Engine Control Unit (ECU). The data is used to determine the air mass flow rate and required fuel for optimum combustion and ignition timing.
NTK’s Manifold Absolute Pressure Sensors are manufactured to operational performance standards to meet or exceed OE fit, form and function to ensure proper manifold pressure, fuel metering and ignition timing.

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$25.99

Air Charge Temperature Sensors are designed to meet or exceed OE specifications in form, fit and function to ensure proper monitoring of air temperature entering the engine
NTK’s Engine Coolant Temperature Sensors are manufactured to operational performance standards to meet or exceed OE fit, form and function to ensure proper engine operating temperature.

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$16.99

Carquest Premium fuel tank lock rings are built by Carter Fuel Systems and Agility Auto Parts, industry leaders in high-quality fuel system components. Carquest Premium offers a complete line of fuel tank lock rings covering a wide variety of North American vehicle applications. Carquest Premium fuel tank lock rings are engineered to meet or exceed all OEM specifications. Carquest Premium fuel tank lock rings are precision stamped and are treated with a rust proof finish to ensure durability and strength.

Product Features:

Engineered to meet or exceed all OEM specifications.
Precision stamped and are treated with a rust proof finish to ensure durability and strength.

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$21.29

The components in this fuel injector O-ring kit are designed to match the fit of the original O-rings on specified vehicles. They are engineered to help ensure leak-free connections to the fuel injectors during service or when the rings are damaged.

Product Features:

Direct replacements – the components in this fuel injector O-ring kit are designed to match the fit of the original O-rings on specified vehicles
Ideal solution – engineered to help ensure leak-free connections to the fuel injectors during service or when the rings are damaged
Durable construction – designed and manufactured to strict specifications for reliable performance
Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience

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$59.99

Maximize your vehicle’s efficiency and emissions control with Carquest Vapor Canister Purge Solenoids. Engineered for precision, these solenoids seamlessly regulate the flow of fuel vapors from the Vapor Canister to the engine for cleaner combustion, reducing harmful emissions. Built to meet and/or exceed OEM standards, Carquest Purge Solenoids offer reliable functionality, long-lasting durability, and easy installation.

Product Features:

Enhances overall engine performance by providing proper vapor flow to maintain correct air-fuel mixture.
Helps reduce harmful emissions and ensures compliance with environmental regulations by controlling the release of fuel vapors into the engine
Ensures precise operation with electromagnetic principles to control the flow of fuel vapors from the carbon canister to the engine
Manufactured from high quality engineered materials, resistant to fuel vapors and extreme temperatures, ensuring long lasting performance
Meets or exceeds all OEM specifications

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$42.99

Enhances overall engine performance by providing proper vapor flow to maintain correct air-fuel mixture.
Helps reduce harmful emissions and ensures compliance with environmental regulations by controlling the release of fuel vapors into the engine
Ensures precise operation with electromagnetic principles to control the flow of fuel vapors from the carbon canister to the engine
Manufactured from high quality engineered materials, resistant to fuel vapors and extreme temperatures, ensuring long lasting performance
Meets or exceeds all OEM specifications

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$2.99

The EGR system is an emission control device designed to recirculate exhaust gas into the engines air intake system and back to the combustion chamber to control nitrogen oxides or NOx. The chemical NOx is created when oxygen and nitrogen are heated above 2,800-degree F. Exhaust gas, or gas that is displaced from the combustion chamber, contains little to no oxygen molecules. By recirculating this gas back into the combustion chamber fewer oxygen molecules are available for the combustion event which will therefore create a cooler combustion event. The EGR valve can be actuated by engine vacuum or electronically by the engine control module.

Product Features:

Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
Our EGR valves are designed to match the vehicle specific exhaust gas flow rate as designed by the engine manufacturer to provide clean tail pipe emissions.
Feedback EGR valves and pressure sensors contain a robust circuit board design which increases durability due to heat, shock, and random electro-magnetic pulses (EMP) and power spikes.
100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
Where applicable stainless-steel sleeves used over cold rolled sleeves providing smooth EGR pintle operation under all operating conditions.

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$7.99

Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
Our EGR valves are designed to match the vehicle specific exhaust gas flow rate as designed by the engine manufacturer to provide clean tail pipe emissions.
Feedback EGR valves and pressure sensors contain a robust circuit board design which increases durability due to heat, shock, and random electro-magnetic pulses (EMP) and power spikes.
100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
Where applicable stainless-steel sleeves used over cold rolled sleeves providing smooth EGR pintle operation under all operating conditions.

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$17.79

Product Features:

Manufactured from durable, long-life materials
Manufactured from durable, long-life materials
Reduces air pollution with proper sealing and venting
Independently tested for emission control

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$27.49

Manufactured with OEM quality materials and safety standards by an OE Supplier. Manufactured to pass all state and federal emissions requirements. Specifically designed pressure and vacuum relief valves to prevent evaporation of fuel. A leaking fuel cap can allow up to 30 gallons of gasoline to evaporate over the period of a year.

Product Features:

Protects your fuel from theft and vandalism
Passes all state and federal emissions tests
Manufactured from durable, long-life materials
Reduces air pollution with proper sealing and venting
Independently tested for emission control

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$84.99

Carquest Premium idle air control valves are designed to perform in harsh engine environments and meet or exceed original equipment (O.E.) specifications. Idle air control valves, or sometimes known as idle air motors, are used to maintain the engine speed at idle by precisely adjusting the amount of air allowed to enter the intake. Our Carquest Premium idle air control (IAC) valves are built by manufacturers that meet IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry. Carquest Premium idle air control valves undergo extensive validation testing to ensure long-lasting performance and reliability. Carquest Premium idle air control valves 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
Precision engineering and robust design to withstand harsh under hood environment
Gaskets or seals are included if required for installation
Extensive design validation testing and 100% end-of-line tested
Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413

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$33.99

Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.

Product Features:

Carquest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
WVE electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
Product constructed to meet all design and operating characteristics as intended by the manufacturer.
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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$83.99

WVE is a leading source of advanced vehicle electronics components for replacement applications in the automotive aftermarket and original equipment applications. WVE offers high-technology manufacturing along with innovative solutions and improvements to OE designs. Every component either matches or improves on the OE design to ensure fast, easy installation, superior performance and reliability.

Product Features:

Application matched components ensure fuel injection system meets all emission regulations.
Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.

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$82.99

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
Application-specific to ensure the proper fit and form
Precision-engineered pressure regulators for proper fuel delivery and engine performance
As a global manufacturer, we have complete control of the manufacturing process, from components to finished product?

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$49.99

Carquest Premium exhaust gas recirculation (EGR) valves are designed to perform in harsh engine environments and meet or exceed original equipment (O.E.) specifications. Our Carquest Premium EGR valves are built by manufacturers that meet IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry. Carquest Premium EGR valves undergo extensive validation testing to ensure long-lasting performance and reliability. Carquest Premium EGR valves 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
Precision engineering and robust design to withstand harsh under hood environment
Gaskets or seals are included if required for installation
Extensive design validation testing and 100% end-of-line tested
Where applicable stainless-steel sleeves used over cold rolled sleeves providing smooth EGR pintle operation under all operating conditions.
Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413

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$135.99

Designed to meet or exceed OE specifications for fit, form and function
Precision engineering and robust design to withstand harsh under hood environment
Gaskets or seals are included if required for installation
Extensive design validation testing and 100% end-of-line tested
Where applicable stainless-steel sleeves used over cold rolled sleeves providing smooth EGR pintle operation under all operating conditions.
Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413

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$27.99

Make better electrical repairs and accessory installations with this pigtail connector. Designed for a clean appearance when installed, it features weatherproof terminals and a locking tab for a reliable quick disconnect electrical connection.

Product Features:

Professional appearance – this electrical pigtail is designed for a clean, professional look when installed
Convenient solution – this pigtail connector allows the circuit to be quickly disconnected for service or occasional use
Durable construction – this pigtail connector features weatherproof seals and a locking tab for a reliable connection
Versatile component – this connector can be used in a variety of repairs and custom installations

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$34.99

Carquest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
WVE electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
Product constructed to meet all design and operating characteristics as intended by the manufacturer.
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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$8.99

This EGR line gasket is designed to match the fit and function of the original gasket on specified vehicles, and is engineered for durability and reliable performance.

Product Features:

Direct replacement – this EGR line gasket is designed to match the fit and function of the original gasket on specified vehicles
Restores functionality – this gasket is made to fit and fully restore part functionality after the original gasket fails
Durable construction – this part is made from quality materials to ensure reliable performance and long service life
Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

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$83.99

The Idle Air Control valve is an electronic device used by the engine control module (ECM) to control engine idle speed. The control valve will be mounted in the throttle body on the engine and allows air to bypass the throttle plate during a closed throttle condition. The valve is also used on many applications to control vehicle speed when the vehicle cruise control is engaged, the ECM will allow air to bypass the throttle plate while monitoring vehicle speed and other signal inputs.

Product Features:

Robust design increases durability due to heat, shock, and random electro-magnetic pulses (EMP) and power spikes.
Precision-wound coated copper windings increase product durability and life cycle.
Application matched to meet all design and operating characteristics as intended by the vehicle manufacturer.
100% end-of-line tested to ensure confidence and product reliability.

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$66.99

Designed to meet or exceed OE specifications for fit, form and function
Precision engineering and robust design to withstand harsh under hood environment
Gaskets or seals are included if required for installation
Extensive design validation testing and 100% end-of-line tested
Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413

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$55.99

Robust design increases durability due to heat, shock, and random electro-magnetic pulses (EMP) and power spikes.
Precision-wound coated copper windings increase product durability and life cycle.
Application matched to meet all design and operating characteristics as intended by the vehicle manufacturer.
100% end-of-line tested to ensure confidence and product reliability.

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$315.99

Delphi is a Tier 1 supplier to the majority of global vehicle manufacturers and has been a manufacturer of dependable fuel pumps and fuel delivery parts for over 80 years. With over 30 OE-proprietary innovations and 150 patents in fuel technologies, Delphi is regarded as a market leader in North American fuel management with sales coverage at over 95%. Learn more about our expert-led training programs and tech hotline at 1-877-463-3574. Visit our Resource Center for helpful tips and tricks on fuel pumps, technologies, and more: https://www.delphiautoparts.com/usa/en-US/resource-center.

Product Features:

Delphi is a global OE manufacturer and all fuel pumps are built to Delphi’s OE standards
Empty float height and float retention matches OE specifications and guarantees correct gas gauge reading
Lower amperage draws less load on vehicle’s electrical system
Part is validated, tested and matched to the right vehicle application
Always be sure to check and clean fuel tank to avoid unnecessary returns
Lower failure rates due to its innovative design and durability

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$322.99

Delphi is a global OE manufacturer and all fuel pumps are built to Delphi’s OE standards
Empty float height and float retention matches OE specifications and guarantees correct gas gauge reading
Lower amperage draws less load on vehicle’s electrical system
Part is validated, tested and matched to the right vehicle application
Always be sure to check and clean fuel tank to avoid unnecessary returns
Lower failure rates due to its innovative design and durability

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$201.99

Carquest Premium fuel pump modules and assemblies are built to meet or exceed Original Equipment (OE) specifications for fit, form and function. We have invested in industry-leading quality improvements like upgraded turbine impellers and 100% carbon commutators to deliver greater reliability. Carquest Premium fuel pump modules are supplied with the pump strainer and gaskets or seals when required for the application. Carquest Premium fuel pump modules are engineered with superior quality components to provide the longest life and reliable performance.

Product Features:

Meets or exceeds OE specifications for fit, form and function
100% carbon commutators provide resistance to aggressive fuels and double the life expectancy of the pump
OE upgraded turbine impellers greatly reduce fuel pulsation
All fuel pumps are 100% performance tested
Includes installation gaskets or seals where applicable

Upgrade your 1999 Isuzu NPR with Top-Quality Fuel and Emissions Systems

When it comes to maintaining or upgrading your 1999 Isuzu NPR, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Isuzu or enhancing its overall performance, Fuel and Emissions Systems are key to keeping your NPR functioning at its best. At Advance Auto Parts, we offer a wide selection of 21 Fuel and Emissions Systems for the 1999 Isuzu NPR, designed to meet your needs without breaking the bank. From Fuel Pump replacements to Fuel Injectors 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 Fuel and Emissions Systems for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Fuel and Emissions Systems for your 1999 Isuzu NPR at great prices. Our Fuel and Emissions Systems inventory for this model ranges from just $2.99 to $201.99, with an average price of $47.86. Our 21 Fuel and Emissions Systems in stock come from 8 trusted brands, so you’re sure to find the right part for your 1999 Isuzu NPR 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 Isuzu NPR, we stock popular OEM and aftermarket Fuel and Emissions Systems from top names like FELPRO, Carquest Premium, DriveWorks, and more. FELPRO Fuel and Emissions Systems start at just $2.99 and boast an impressive 4.6 stars average rating from customers. Carquest Premium and DriveWorks also bring quality to the table, with Fuel and Emissions Systems available starting at $17.79, and at an average 4.4 stars rating. With 216 customer reviews and counting, our 1999 Isuzu NPR Fuel and Emissions Systems 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 Fuel and Emissions System upgrades. Explore related part types like Batteries and Chargers, Oil and Lubricants and more to make sure your 1999 Isuzu NPR is always ready to roll. We’re committed to providing you with everything you need to keep your NPR in top shape, all in one place. Start shopping confidently below for your 1999 Isuzu NPR!

Best-Selling Fuel Pumps for 1999 Isuzu NPRs

Enhance the driving experience in your Isuzu with 1 quality Fuel Pump components, starting at $201.99.

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$201.99

Meets or exceeds OE specifications for fit, form and function
100% carbon commutators provide resistance to aggressive fuels and double the life expectancy of the pump
OE upgraded turbine impellers greatly reduce fuel pulsation
All fuel pumps are 100% performance tested
Includes installation gaskets or seals where applicable

Most Popular 1999 Isuzu NPR Fuel Injectors

Customize your Isuzu with 2 Fuel Injectors products like Fuel Injector O-Ring Kits and Pressure Regulators, all priced under $67.99.

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$21.29

Direct replacements – the components in this fuel injector O-ring kit are designed to match the fit of the original O-rings on specified vehicles
Ideal solution – engineered to help ensure leak-free connections to the fuel injectors during service or when the rings are damaged
Durable construction – designed and manufactured to strict specifications for reliable performance
Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience

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$67.99

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

Top Picks for 1999 Isuzu NPR Fuel Tanks

Upgrade Isuzu NPRs with top-quality Fuel Tanks parts, including 1 OEM and aftermarket selections for your 1999 model.

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$16.99

Engineered to meet or exceed all OEM specifications.
Precision stamped and are treated with a rust proof finish to ensure durability and strength.

In-Demand Air Flow Sensors for 1999 Isuzu NPRs

Select from 4 premium Air Flow Sensors parts for your 1999 Isuzu NPR, with prices ranging from $25.99 to $81.99.

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$67.05

Driveworks offers a line of aftermarket parts and accessories that are commercially acceptable and competitively priced, which provides professional technicians and DIYers with an affordable alternative for repairs.

Product Features:

Direct-fit OE replacement ensures ease of installation
Designed to meet OE performance
As the leader in commercially acceptable parts, we provide professional technicians with the quality parts they need
As the leader in commercially acceptable parts, we provide professional technicians with the quality parts they need

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$25.99

Air Charge Temperature Sensors are designed to meet or exceed OE specifications in form, fit and function to ensure proper monitoring of air temperature entering the engine
NTK’s Engine Coolant Temperature Sensors are manufactured to operational performance standards to meet or exceed OE fit, form and function to ensure proper engine operating temperature.

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$81.99

The Manifold Absolute Pressure Sensor (MAP) provides manifold pressure information to the Engine Control Unit (ECU). The data is used to determine the air mass flow rate and required fuel for optimum combustion and ignition timing.
NTK’s Manifold Absolute Pressure Sensors are manufactured to operational performance standards to meet or exceed OE fit, form and function to ensure proper manifold pressure, fuel metering and ignition timing.

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$34.99

Carquest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
WVE electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
Product constructed to meet all design and operating characteristics as intended by the manufacturer.
OE specified wire gauge to ensure a reliable electrical connection
Designed to meet or exceed OE specifications in form, fit and function

Most Sold 1999 Isuzu NPR Gas Caps

Explore our best-selling Isuzu parts for the 1999 NPR among 5 OEM and aftermarket options starting from $17.79.

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$17.79

Product Features:

Manufactured from durable, long-life materials
Manufactured from durable, long-life materials
Reduces air pollution with proper sealing and venting
Independently tested for emission control

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$24.99

Product Features:

Protects your fuel from theft and vandalism
Protects your fuel from theft and vandalism
Passes all state and federal emissions tests
Manufactured from durable, long-life materials
Reduces air pollution with proper sealing and venting
Independently tested for emission control

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$22.99

Product Features:

Reduces air pollution with proper sealing and venting
Passes all state and federal emissions tests
Manufactured from durable, long-life materials
Reduces air pollution with proper sealing and venting
Independently tested for emission control

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$24.99

Come pre-assembled for quick and easy installation.
Several fastener options to work with any fuel cap compartment configuration
Fits vehicles orginally equipped with tether
Reduces air pollution with proper sealing and venting
Manufactured from durable, long-life materials

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$20.99

Product Features:

Protects your fuel from theft and vandalism
Protects your fuel from theft and vandalism
Passes all state and federal emissions tests
Manufactured from durable, long-life materials
Reduces air pollution with proper sealing and venting
Independently tested for emission control

Top-Rated Fuel and Emissions Systems Brands For Your 1999 Isuzu NPR

Shop for the best-rated brands offering Fuel and Emissions Systems and other products for your 1999 Isuzu NPRs. Below you’ll find some of our best rated Fuel and Emissions Systems from FELPRO, Carquest Premium, and DriveWorks, and more. Fuel and Emissions Systems from these brands that fit a 1999 NPR start at just $2.99 and are rated as high as 4.6 stars. OEM and aftermarket Fuel and Emissions Systems don’t get more top quality, durable, and affordable than from the brands below.

Popular FELPRO 1999 Isuzu NPR Fuel and Emissions Systems

When it comes to maintaining or upgrading your 1999 Isuzu NPR, using quality Fuel and Emissions Systems is essential to ensure durability and a perfect fit. FELPRO ticks all of those boxes. We offer a wide selection of FELPRO Fuel and Emissions Systems, specifically designed for the 1999 Isuzu NPR. With over 1 FELPRO brand Fuel and Emissions Systems in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $2.99. Plus, with over 5 customer reviews and an average rating of 4.6 stars, you can trust that our FELPRO Fuel and Emissions Systems will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.

from $2.99

(5)

Exhaust Gas Recirculation (EGR) Valve Gasket

“It’s a gasket. Quality is good and it did the job. Price is right..”

Popular Carquest Premium 1999 Isuzu NPR Fuel and Emissions Systems

Carquest Premium auto parts is one of the highest quality Fuel and Emissions System brands in the market. Any 1999 Isuzu NPR owner should feel confident when installing genuine Carquest Premium parts in their vehicle. To ensure the best fit and performance for your 1999 NPR, Advance Auto Parts carries a full inventory of 2 Carquest Premium Fuel and Emissions Systems. Plus you will be keeping your Isuzu in peak condition while saving money because prices on these Carquest Premium Fuel and Emissions Systems range from $17.79 to $24.99, plus, with more than 175 customer reviews and an impressive 4.4 stars average rating, you can be confident the Fram Fuel and Emissions Systems below will deliver on both quality and value.

from $17.79

(139)

Non-Locking Fuel Tank Cap

“fit A+”

from $24.99

(36)

Locking Fuel Tank Cap

“It really locks!!!”

FAQs for 1999 Isuzu NPR Fuel and Emissions Systems

Which Fuel and Emissions Systems are best-sellers for 1999 Isuzu NPRs?

Out of 21 Fuel and Emissions Systems that fit 1999 Isuzu NPRs, the following parts are the top sellers:

Non-Locking Tethered Fuel Tank Cap (12102601) – $24.99
Multi-Purpose Temperature Sensor (12223123) – $25.99
Exhaust Gas Recirculation (EGR) Valve Gasket (19780009) – $2.99

What’s the price range for 1999 Isuzu NPR Fuel and Emissions Systems?

Fuel and Emissions System prices for the 1999 Isuzu NPR start at $2.99 and go up to $201.99 for the most premium parts.

What’s the average price of a Fuel and Emissions System for a 1999 Isuzu NPR?

The average price for Fuel and Emissions Systems for the 1999 Isuzu NPR is $47.86. Keep in mind the variety of part types within our Fuel and Emissions System category so you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Fuel and Emissions Systems for other Isuzu NPR model years?

Yes, we currently carry Fuel and Emissions Systems for 24 model years of Isuzu NPRs between 1993 and 2018. Fuel and Emissions Systems are bought most frequently for the following model years: 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, and 2010.

What are the cheapest Fuel and Emissions Systems for my 1999 Isuzu NPR?

The cheapest 1999 Isuzu NPR Fuel and Emissions Systems we carry in stock are:

Exhaust Gas Recirculation (EGR) Valve Gasket (19780009) – $2.99
Exhaust Gas Recirculation (EGR) Valve Gasket (12521989) – $2.99
EGR Clean Screen Gasket Assortment (9110164) – $8.99
Fuel Tank Lock Ring (11763180) – $16.99
Non-Locking Fuel Tank Cap (18481527) – $17.79

What are the top-rated Fuel and Emissions Systems that fit the 1999 Isuzu NPR?

Out of 216 reviews by customers, our 1999 Isuzu NPR Fuel and Emissions Systems have an average customer rating of . These are some of the highest-rated Fuel and Emissions System types for the 1999 Isuzu NPR and their top-rated products:

Exhaust Gas Recirculation (EGR) Parts
- Exhaust Gas Recirculation (EGR) Valve Gasket (19780009) – $2.99
Air Flow Sensors
- Exhaust Gas Recirculation (EGR) Valve Gasket (19780009) – $2.99

What types of Fuel and Emissions Systems do you sell for my 1999 Isuzu NPR?

As of 11/2/25, these are some of the most in-demand types of Fuel and Emissions Systems for a 1999 Isuzu NPR:

Can I get help with 1999 Isuzu NPR Fuel and Emissions System orders?

Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Isuzu Fuel and Emissions Systems and more.

What is your return policy for Isuzu NPR Fuel and Emissions Systems?

Advance Auto Parts keeps returns simple. For new Isuzu NPR Fuel and Emissions Systems and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.

1999 Isuzu NPR Fuel and Emissions Systems

NTK – Manifold Absolute Pressure Sensor (Part No.MA0097)

NTK – Multi-Purpose Temperature Sensor (Part No.EF0008)

Carquest Premium – Fuel Tank Lock Ring (Part No.LO1582929)

Dorman – Help – Fuel Injector O-Ring Seal Kit (Part No.90000)

Carquest Premium – Vapor Canister Purge Solenoid (Part No.CPC1125)

Carquest Premium – Vapor Canister Purge Solenoid: Includes Mounting Hardware (Part No.CPC1031)

Carquest Premium – Exhaust Gas Recirculation (EGR) Valve Gasket (Part No.EVA1003)

Carquest Premium – Exhaust Gas Recirculation (EGR) Valve Gasket (Part No.EVA1004)

Carquest Premium – Non-Locking Fuel Tank Cap (Part No.10836)

Carquest Premium – Locking Fuel Tank Cap (Part No.10511)

Carquest Premium – Idle Air Control Valve (Part No.ACC1026)

Carquest Premium – Multi-Use Connector (Part No.PTA1077)

Wells Vehicle Electronics – Fuel Injection Pressure Regulator (Part No.5G1070)

Carquest – Fuel Injection Pressure Regulator (Part No.24027)

Carquest Premium – EGR Valve (Part No.EGC1342)

Carquest Premium – EGR Valve (Part No.EGC1134)

Dorman – GM Multi-Purpose Socket with Pigtails (Part No.645-500)

Carquest Premium – Multi-Use Connector (Part No.PTA1019)

Dorman – Help – EGR Clean Screen Gasket Assortment (Part No.47007)

Carquest – Idle Air Control Valve (Part No.76C1004)

Carquest Premium – Idle Air Control Valve (Part No.ABA1633)

Carquest – Idle Air Control Valve (Part No.76A1001)

Delphi – Fuel Pump Module Assembly: With Float Arm (Part No.FG0382)

Delphi – Fuel Pump Module Assembly: With Float Arm (Part No.FG0381)

Carquest Premium – Fuel Pump Module Assembly M3520999: Fuel Pump, Sending Unit, Wiring Harness and Strainer (Part No.M3520999)

Carquest Premium – Fuel Pump Module Assembly M3520999: Fuel Pump, Sending Unit, Wiring Harness and Strainer (Part No.M3520999)

Dorman – Help – Fuel Injector O-Ring Seal Kit (Part No.90000)

Wells Vehicle Electronics – Fuel Injection Pressure Regulator (Part No.5G1404)

Carquest Premium – Fuel Tank Lock Ring (Part No.LO1582929)

Driveworks – Manifold Absolute Pressure Sensor (Part No.31424)

NTK – Multi-Purpose Temperature Sensor (Part No.EF0008)

NTK – Manifold Absolute Pressure Sensor (Part No.MA0097)

Carquest Premium – Multi-Use Connector (Part No.PTA1019)

Carquest Premium – Non-Locking Fuel Tank Cap (Part No.10836)

Carquest Premium – Locking Fuel Tank Cap (Part No.10506)

Carquest Premium – Locking Fuel Tank Cap (Part No.10522)

Motorad – Non-Locking Tethered Fuel Tank Cap (Part No.MGC834T)

Carquest Premium – Locking Fuel Tank Cap (Part No.10517)