Infiniti FX45 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
      $34.47 - $1,667.06
    • (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
      $55.98 - $531.59
    • (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
    • (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
      $61.21 - $2,019.19
    • (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
      $58.87 - $735.93
    • (3 reviews)
      # sp26167
      Replacement Fuel Injector by Hitachi®. Is your vehicle hard to start? Does its stumble and stall, and idle rough? Are you making more frequent visits to the pump? Your fuel system may need repair, but before you waste your time and gas...
      High quality at an affordable priceExpertly made from premium materials
      $38.36 - $222.27
    • (1 review)
      # sp5075
      Fuel Injection Throttle Body by Hitachi®. Precise airflow control, accurate engine control, and extended service life is what you'll get with this premium electronic throttle body by Hitachi. It features a microcomputer to control the...
      Compact, lightweight DC motor ensures easy mounting in various enginesFeatures a multiple-output throttle sensor for a more accurate signal output
      $87.39 - $553.76
    • (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
      $69.05 - $1,048.98
    • (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 - $590.48
    • (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
      $32.79 - $1,621.33
    • (1 review)
      # sp101919
      Electric Fuel Pump by Hitachi®. 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...
      High quality at an affordable priceExpertly made from premium materials
      $68.19 - $319.60
    • (0 reviews)
      # sp101921
      Fuel Pump Module Assembly by Hitachi®. 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...
      High quality at an affordable priceExpertly made from premium materials
      $269.25 - $361.51
    • (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
    • (4 reviews)
      # sp28063
      Intermotor™ 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...
      Each Intermotor® FJ1176 stainless steel calibration slide and spring assembled fuel injector prevents corrosion within the fuel control body leading to an extended service lifePrecision wound and trimmed solenoid windings allow the computer to command efficient delivery of fuel
      +5
      $25.70 - $739.00
    • (2 reviews)
      # sp6392
      Fuel Injector by Beck Arnley®. Beck/Arnley’s Fuel injectors are direct from OE manufactures. This ensures that you don’t have to worry about the quality or exact fit for your specific application.
      Completely disassembly, cleaned, worn component replaced, along with all screens and restored to like new conditionSupplied with new seals
      $30.16 - $187.77
    • (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
    • (0 reviews)
      # sp28064
      Intermotor™ Fuel Pressure Damper 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...
      High quality at an affordable priceExpertly made from premium materials
      $14.41 - $533.39
    • (0 reviews)
      # sp25697
      Fuel Pressure Damper by Genuine®. If your fuel system parts are in need of repair, don’t compromise the performance and safety of your car with suspect, off-brand replacement parts from the local auto parts chain store. On our website...
      Designed to restore your vehicle’s fuel delivery systemGenuine OE replacement parts from the OE manufacturer
      $19.45 - $463.03
    • (8 reviews)
      # sp5358
      Fuel Filler Neck by Spectra Premium®. When you are looking for OE quality and performance at an affordable price, Spectra Premium is the right choice for you. Designed and manufactured to meet or exceed OE requirements for fit, quality,...
      Manufactured to meet OE fit and functionOE quality at an affordable price
      $15.02 - $1,204.84
    • (0 reviews)
      # sp111994
      Fuel Cap by Motorad®. MotoRad fuel caps are designed and manufactured to prevent fuel loss, primarily through evaporation. A faulty or leaky fuel cap emit up-to 30 gallons of fuel per year in to the atmosphere. All of MotoRad’s fuel...
      Prevents leakingPrevent fuel loss through evaporation
      $1.39 - $22.85
    • (2 reviews)
      # sp111816
      Fuel Cap by Stant®. A defective fuel cap can cause your vehicle to fail an emissions test, and allow up to 22 gallons of gasoline to evaporate in one year, wasting your money and polluting the environment. A Stant replacement fuel cap...
      OE Pressure relief prevents fuel vapors from exiting the fuel system under normal operating conditionsOE Vacuum relief prevents fuel vapors from exiting the fuel system via the fill tube under normal operations
      $1.86 - $58.60
    • (4 reviews)
      # sp25620
      Regular Locking Fuel Cap by Gates®. 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...
      High quality at an affordable priceExpertly made from premium materials
      $7.12 - $71.15
    • (2 reviews)
      # sp4872
      Replacement Fuel Tank Cap by Gates®. 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...
      High quality at an affordable priceExpertly made from premium materials
      $1.83 - $47.74
    • (0 reviews)
      # sp132896
      Fuel Tank Straps by Liland Global®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading...
      Strict quality control from start to finishMade using the finest materials and advanced technologies
      $13.71 - $246.76
    • (0 reviews)
      # sp98035
      Intermotor™ Fuel Injector Connector by Standard®. Intermotor® is a complete engine management import line that includes ignition and electrical relays, switches and sensors with a concentration on high technology categories such as...
      Each part has high-quality direct replacement electrical connector eliminates the need for a harness replacing only the damaged connector, for a cost effective repair solutionThe terminal is manufactured with high grade materials such as copper alloy, brass, and phosphor bronze. The housing is fabricated using polyamide resins. All of the materials together provide the connectors with prolonged life and superior performance in harsh environments
      $1.83 - $42.41
    • (0 reviews)
      # sp111685
      Fuel Pump Tank Seals by Bosch®. If you're in search of a small yet essential fuel delivery part like a fuel pump tank seal, choose Bosch. Each seal is manufactured from premium materials and ensures long-lasting durability and reliable...
      Direct replacementInstalls the same way as the factory unit
      $8.17 - $16.47
    • (0 reviews)
      # sp25711
      Fuel Pump Tank Seal by Genuine®. If your fuel system parts are in need of repair, don’t compromise the performance and safety of your car with suspect, off-brand replacement parts from the local auto parts chain store. On our website...
      Designed to restore your vehicle’s fuel delivery systemGenuine OE replacement parts from the OE manufacturer
      $4.21 - $255.04
    • (2 reviews)
      # sp111804
      Fuel Injection Throttle Body Mounting Gasket by Victor Reinz®. 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...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $0.74 - $45.44
    • (0 reviews)
      # sp111721
      Fuel Injection Throttle Body Mounting Gasket by Ishino®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly efficient replacement...
      Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating
      $0.92 - $14.84




    The Infiniti FX45 is yet another representative of Infiniti’s lineup of mid-size luxury crossovers. The FX45 was launched in 2003. It was constructed on Nissan’s FM body platform. This luxury SUV is powered by a 4.5L V8 engine rated for 315 horsepower and mated to a five-speed automatic transmission. In 2008 the model was discontinued. If you are looking for premium replacement fuel delivery parts to restore your Infiniti FX45 to its peak performance, then you have landed in the right place.

    We are proud to offer you a full selection of premium quality fuel delivery parts necessary to keep your vehicle always running smooth. We cooperate with leading manufacturers in the business such as Spectra Premium, Hitachi, Airtex, GB, etc. to have our customers completely satisfied with the upscale quality of products on offer. All Infiniti FX45 fuel delivery parts found inside our selection will keep the performance of your vehicle high and your expenses low. Our team offers you a daily replenished assortment of various fuel delivery parts, reasonable prices and swift delivery. We work to keep even the most exacting customer satisfied! Replace your vehicle's worn or damaged fuel delivery parts with the most reliable components available on the market and enjoy its excellent performance for years to come.

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    Guides & Articles

    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

    • 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...
    • 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...
    • 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 -...
    • 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...
    • 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....

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