Isuzu Ascender Fuel System Parts

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    • (13 reviews)
      # sp5356
      Fuel Pump Module Assembly by Spectra Premium®. A defective fuel pump can cause a no-start condition or poor engine performance. If replacement is required, your best choice is Spectra Premium. All components are 100% reliability tested...
      Meets or exceeds OE specificationsExact fit for easy installation
      $34.64 - $1,786.96
    • (14 reviews)
      # sp49301
      Throttle Body by Cardone®. When applicable, improvements based on typical failure modes of original units are incorporated into the design and manufacture of replacement component parts, which translates into longer service life, less...
      100% computerized testing of motor, throttle position sensor and articulation ensures reliable and consistent performanceEach unit is disassembled and meticulously inspected. Every component is inspected, remanufactured or replaced ensuring a durable, high-quality product
      $55.13 - $231.33
    • (8 reviews)
      # sp5312
      Remanufactured Multi Port Fuel Injector by GB Remanufacturing®. OE-quality or better performance at a reduced cost is what you'll get with this remanufactured multi-port fuel injector. This injector is an exact OEM replacement part, so...
      Remanufactured OEM part, not similar or aftermarket substituteAffordable alternative to a new OEM injector
      $14.85 - $55.23
    • (0 reviews)
      # sp14413
      Fuel Injection Throttle Body by Spectra Premium®. Spectra Premium’s 100% new Electronic Throttle Bodies are built from the ground up using precise manufacturing and quality control to ensure smooth driving and long term reliability....
      100% NewLimited Lifetime Warranty
      $68.57 - $1,236.46
    • (1 review)
      # sp25607
      Fuel Filter Kit by FRAM®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great quality at an...
      High quality at an affordable priceExpertly made from premium materials
      $2.41 - $42.73
    • (2 reviews)
      # sp5174
      Fuel Pump Module Assembly by Airtex®. This assembly is manufactured with the precision, technical know-how and over 75 years of expertise experience to deliver unmatched quality that improves upon OE design and performance. It is...
      Meets or exceeds OEM quality standardsModified return porting enhances performance and flow over OE design
      $55.05 - $1,494.01
    • (2 reviews)
      # sp5187
      Fuel Pump Module Assembly by Carter®. Original equipment fit and reliability is what you'll get with this assembly. Most of the Fuel Pump Module Assemblies by Carter feature application-specific improvements that help deliver...
      Meets or exceeds OE standardsDirect OE replacement
      $64.33 - $2,019.19
    • (0 reviews)
      # sp10573
      GM Original Equipment™ Fuel Injector Rail by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $39.70 - $549.22
    • (3 reviews)
      # sp28081
      TechSmart™ Fuel Injection Throttle Body Assembly by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest...
      100% new, never remanufactured, which maximizes performance and extends service lifeUndergoes extensive testing to ensure quality and reliability out of the box
      $59.44 - $743.06
    • (3 reviews)
      # sp5778
      Fuel Injector by Delphi®. Delphi fuel injectors are specifically tailored to deliver pressurized, atomized fuel to each cylinder in precise proportions required under extreme conditions. In fact, Delphi performance fuel injectors...
      Improved fuel economy and minimal fuel leakage during vehicle idle due to extremely low drip tipAccurate metering even during extreme temperature and condition (-40°F to 230°F)
      $30.08 - $654.64
    • (3 reviews)
      # sp4772
      Fuel Filter by Hastings®. This filter is designed to protect fuel system components, such as injection pumps and injectors, from damaging contaminants, including water, bacteria, non-combustible materials, wax, and tar-like...
      Meets or exceeds all filtration requirements of the applicationExtends fuel system component life
      $1.37 - $54.45
    • (1 review)
      # sp101632
      Throttle Body Assembly by Dorman®. The Electronic Throttle Body Assembly frequently requires replacement due to internal electronic sensor failure and excessive wear and tear. Dorman's OE FIX solution provides a redesigned electronic...
      Aluminum casting construction for an exact fit, performance match and corrosion resistanceExact fit for bolt-on and plug-in installation
      $57.14 - $715.26
    • (0 reviews)
      # sp94805
      Fuel Pressure Regulator by Delphi®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great quality...
      OE engineering, testing and troubleshooting to ensure precisionNitrileTM diaphragms are resilient against high-ethanol fuels
      $5.75 - $379.43
    • (3 reviews)
      # sp28040
      Fuel Injector by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for integrity to all channels of...
      Stainless-steel calibration slide and spring assembly prevents corrosion within the fuel control body, which leads to an extended service lifePrecision-wound and precision-trimmed solenoid windings allow the computer to command efficient delivery of fuel
      $16.92 - $859.72
    • (0 reviews)
      # sp101928
      Throttle Body Assembly by Bosch®. The throttle body is an essential part of the inlet air stream of modern gasoline engines. It is designed to control the amount of fresh air entering the engine. The throttle body assembly consists of...
      Direct replacementInstalls the same way as the factory unit
      $57.87 - $1,015.86
    • (0 reviews)
      # sp37638
      Fuel Pump Module Assembly by Denso®. If your vehicle is hard to start, lacks power for overtaking, or stalls frequently, it might be time to check the fuel pump. And if it needs replacement, you can't do better than Denso. A primary...
      Turbine Technology - Delivers fuel with minimal pressure pulsation for quieter operationArmature - Ultra-high balanced to minimize noise and vibration
      $94.88 - $328.03
    • (1 review)
      # sp17455
      Fuel Pump Module Assembly by TYC®. Premium components for both the motor and fuel module components, from precision-made, computer-controlled rotationally balanced armatures, to CNC-machined impeller housing and motor shells, no details...
      High quality for reasonable priceDesigned with the latest software
      $34.14 - $246.98
    • (1 review)
      # sp27697
      Fuel Injection Pressure Regulator by Beck Arnley®. For one hundred years, Beck/Arnley has been providing premium OE quality parts for vehicles. Beginning with motorcycle parts in 1914 and transitioning to import vehicles in the...
      Regain desired operating fuel pressure and mileageEnsures engine runs correctly and starts on demand
      $15.52 - $320.38
    • (2 reviews)
      # sp5779
      Fuel Pump Module Assembly by Delphi®. Delphi fuel assemblies are designed to deliver an immediate, uninterrupted flow of fuel to the engine’s fuel rail and injectors at the specified system pressure, resulting in more efficient...
      Restores fast-pressure performance and system integrity, translating to better pumping through less energyIncreased durability and enhanced stability due to internal springs preventing fuel tube chafing, and possible loss of fuel flow and pressure
      $68.66 - $964.50
    • (1 review)
      # sp93798
      GM Original Equipment™ Fuel Pump Module Assembly by ACDelco®. Modern cars, trucks and SUVs are the wonder of electronics – and in that mix, there is nothing more critical to performance than the control modules that dictate the...
      98% application coverage for GM Vehicles, dating back to 1986GM-recommended replacement part for your GM vehicle’s original factory component
      $33.76 - $665.87
    • (1 review)
      # sp5904
      Fuel Pump Module Assembly by Bosch®. Bosch supplied the industry’s first fuel injection system with a high pressure electric fuel pump in 1967. Since then, Bosch has stood at the forefront of fuel system technology, providing fuel...
      Replacement fuel pump dimensions precisely match those of the old part to ensure a perfect fitImproved cold-start ability and interference suppression
      $88.00 - $577.59
    • (1 review)
      # sp1599
      Fuel Pump Module Assembly by Replace®. The fuel pump module assembly is mounted in the fuel tank and includes the electric fuel pump, fuel strainer and fuel gauge sending unit. No or low fuel pressure may be caused by a faulty pump,...
      Same quality as OE for less moneyDesigned with the latest software and manufactured with modern tooling
      $34.81 - $1,721.11
    • (6 reviews)
      # sp4616
      Fuel Pump Module Assembly by Autobest®. These assemblies come complete with the reservoir, strainer, fuel pump, sender unit, spring and float. With these fuel pump module assemblies, Autobest provides cost-saving replacement solutions...
      Includes everything needed for a complete installationAutobest uses only top quality materials to ensure product quality
      $37.32 - $205.31
    • (1 review)
      # sp97236
      Fuel Pump Module Assembly by Pilot®. Original Equipment proved, patented in-house design technology, from a certified manufacture guarantee exacting fit, form & function with every unit. Superior components manufactured to exacting...
      Helps you to get the most out of your vehiclePrecision designed to perfectly fit your vehicle
      $28.27 - $172.36
    • (1 review)
      # sp155155
      Select Throttle Body by Cardone®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great quality at...
      100% computerized testing of motor, throttle position sensor and articulation ensures reliable and consistent performanceEach unit is disassembled and meticulously inspected. Every component is inspected, remanufactured or replaced ensuring a durable, high-quality product
      $66.16 - $220.52
    • (7 reviews)
      # sp10562
      GM Original Equipment™ Fuel Injection Throttle Body by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $55.88 - $1,292.89
    • (0 reviews)
      # sp10571
      GM Original Equipment™ Fuel Injector by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $23.87 - $775.69
    • (0 reviews)
      # sp123592
      GM Original Equipment™ Fuel Injector Kit by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $27.06 - $255.42
    • (0 reviews)
      # sp155335
      Remanufactured Multi-Port Fuel Injector by Bostech®. All Bostech Fuel Injectors are remanufactured with pride, here in the United States. Each of Bostech high quality Fuel Injectors, including fuel injectors is warrantied based on the...
      Compliant with the strictest standards for qualityExpertly crafted using the up-to-date technology
      $34.95 - $44.95
    • (2 reviews)
      # sp10638
      Professional™ Fuel Filter by ACDelco®. Protect your Combustion System from contaminants with a high-quality ACDelco Professional Fuel Filter.
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $1.99 - $130.04




    The Isuzu Ascender is a mid-size SUV manufactured by GM for Isuzu until 2008. The Ascender debuted in 2003 as a rebadged version of the GMC Envoy. Throughout its production run, the Ascender was offered to the buyers with or without all-wheel drive, in 5- and 7-passenger versions. Initially, the vehicle was available as a seven-passenger model, while a five-passenger Ascender was launched two years later. As for the powertrain, this SUV could be ordered with a Vortec 4.2L I6 or more powerful 5.3L V8. Both of them are gasoline fuel-injected engines, which sometimes need repairs.

    Except for the fuel filter replacement, which has to be carried out regularly, the fuel systems rarely require maintenance or repair. Make sure you fill quality fuel only and don't drive with an almost empty fuel tank, and your fuel system will work for years to come. But failures can still happen, and we carry a wide range of Isuzu Ascender fuel system parts for your model. We have gathered a large choice of fuel pumps, injectors, fuel pressure regulators, rails, etc. manufactured by reputable aftermarket companies. The fuel system components offered by our store will help you keep your vehicle in top shape for years to come.

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    Useful articles fast to read and guides easy to understand written by mechanics and car enthusiasts to turn your shopping experience with CARiD into a pleasure

    • Fuel Parts
      August 01, 2018
      When Is It Time to Replace My Fuel Filter?
      Odds are if you’ve come to our website, you know the value of good vehicle maintenance. We’d also bet you perform certain maintenance items more frequently than...
      by Richard Reina
    • Automotive Tools
      August 24, 2017
      What Special Tools Are Available For Fuel...
      Maintenance and repair work on fuel systems must be done with precision, no matter what part of it you're working on. Tools specifically designed for use on fuel...
      by Timothy Zahl
    • Replacement Fuel System Parts
      October 05, 2016
      What is a Fuel System 'Throttle Body'?
      A throttle body assembly is an integral part of a fuel-injected engine's air intake system. Its function is to regulate the amount of air that flows into the engine -...
      by Michael Grayen
    • Replacement Fuel System Parts
      July 12, 2016
      Does My Vehicle Have a Mechanical or Electric...
      From the earliest days of the automobile, fuel pumps have existed to draw fuel out of the fuel tank and move it into your engine's combustion area. (A note for the...
      by Timothy Zahl
    • Replacement Fuel System Parts
      November 06, 2014
      How To Replace An In-Tank Fuel Sending Unit
      A Fuel tank sending unit is a term for the mechanical assembly inside your fuel tank which measures the level of liquid in the tank, then reports its findings to the...
      by Timothy Zahl
    • Replacement Fuel System Parts
      August 03, 2014
      How To Replace Fuel Injectors
      Fuel injectors spray fuel directly into your engine’s cylinders during the intake stroke when a piston moves down to allow air and fuel to fill the cylinder chamber....
      by Michael Grayen

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    Isuzu Ascender Fuel System Parts Reviews

    Average rating:  5  5 - 1 review
    4.8 of 5
    Throttle Body Spacer
    I installed this Throttle Body Spacer on my 2002 Chevy Trailblazer. At first I was curious if it was even going to do anything. The installation was a breeze the instruction paper actually made since. After I put this product on you can hear a whistle sound, it sounds like a very small turbo. The Airaid product come to find out has made a difference. I have put it to the test with most of everything, when the light is red and it turns green you put the throttle all the way down it doesn't work. But when you have the throttle at half like going 30 mph then you put the metal to the peddle, you can feel and tell it works. Then when driving normally it does very well, the box says 4 mpg well lets get real now it does get only like 3 mpg better. The acceleration hp is all a little better.
    Posted by David Pound (Indianapolis, IN) / July 15, 20152002 Chevy Trailblazer
    Was this review helpful for you? Yes
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