2001 Infiniti Q45 Fuel System Parts

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    • (0 reviews)
      # 22843178
      Infiniti Q45 2001, Electrical Fuel Pump by Spectra Premium®. Designed to replace your worn out or damaged fuel pump, this product guarantees OE fit, form, and function. The pump is endurance tested and validated by accredited,...
      Distributes fuel to the fuel injection system under high pressureEngineered to stringent tolerances
      $63.32
    • (0 reviews)
      # 22653012
      Infiniti Q45 2001, Fuel Pump and Strainer Set by Carter®. Electric fuel pumps by Carter are direct-fit OE replacements that are designed to deliver fuel at the exact pressure and flow rate your vehicle requires. In addition to...
      Meets or exceeds OE standardsDirect OE replacement
      $100.65
    • (0 reviews)
      # 23340106
      Infiniti Q45 2001, Fuel Pump Strainer by Precise®. Use 1 per Car. Push Fit Type. This superior electrical part by Precise is a great alternative solution to the costly factory equipment that will help you restore smooth and...
      Manufactured by original equipment suppliersPremium Product-Value Price
      $6.76
    • (0 reviews)
      # 24581748
      Infiniti Q45 2001, Electric Fuel Pump by Delphi®. Pressure: 300 kPa. Made in USA. As a leading OE supplier to the automotive industry, Delphi holds more than 30 OE-proprietary innovations and 150 patents in fuel module and pump...
      Restores fast-pressure performance and system integrity, translating to better pumping through less energyImproved durability with steel plated, all metal internal components
      $91.21
    • (0 reviews)
      # 35804857
      Infiniti Q45 2001, Fuel Filter 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...
      OE quality products from top original equipmentTop quality materials
      $14.41
    • (0 reviews)
      # 67701786
      Infiniti Q45 US-Built 2001, Complete In-Line Fuel Filter by WIX®. Height: 4.803". Inlet: 8 MM. Inner Diameter Top: Closed. MediaType: Cellulose. Micron: 13.00. Outer Diameter Top: 2.205". Outlet: 8 MM. Style: Fuel (Complete...
      Provides highly efficient and unmatched fuel cleansing performanceProtects advanced fuel injection systems from contaminants
      $15.85
    • (0 reviews)
      # 22318514
      Infiniti Q45 V8 2001, Remanufactured Multi Port Fuel Injector by GB Remanufacturing®, with Oval Connector. OE-quality or better performance at a reduced cost is what you'll get with this remanufactured multi-port fuel injector....
      Affordable alternative to a new OEM injectorMeets or exceeds OE quality
      $31.50
    • (0 reviews)
      # 36241318
      Infiniti Q45 2001, Fuel Injector 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...
      OE quality products from top original equipmentTop quality materials
      $44.17 - $80.95
    • (0 reviews)
      # 175626507
      Infiniti Q45 2001, Passenger Side Fuel Injection 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...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $98.43
    • (0 reviews)
      # 36221139
      Infiniti Q45 2001, 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...
      OE quality products from top original equipmentTop quality materials
      $64.18
    • (0 reviews)
      # 22800189
      Infiniti Q45 2001, Fuel Pump Strainer by Spectra Premium®. Material: Depth Media. Left unprotected, dirt and debris could quickly destroy an electric fuel pump. The fuel pump strainer is the pump’s first line of defense,...
      Designed to protect the fuel pump and prevent fuel system contaminationEngineered to stringent tolerances
      $8.40
    • (0 reviews)
      # 20547206
      Infiniti Q45 2001, Fuel Pump Strainer by Autobest®. This filter is designed for filtering the fuel before it enters the fuel pump. The Autobest strainer is the only line of defense for the fuel pump protecting it from harmful...
      Includes everything needed for a complete installationAutobest uses only top quality materials to ensure product quality
      $3.40
    • (0 reviews)
      # 24551587
      Infiniti Q45 2001, Fuel Pump Strainer by Delphi®. Made in USA. 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...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $9.10
    • (0 reviews)
      # 22649897
      Infiniti Q45 2001, Fuel Pump Strainer by Airtex®. Push Fit Inlet. This electric fuel pump is engineered by a recognized OEM supplier utilizing the latest advancements in fuel delivery technology. Advanced materials, improved...
      Meets or exceeds OEM quality standardsFactory-like fit, function, and dependability
      $16.01
    • (0 reviews)
      # 20828367
      Infiniti Q45 2001, Locking Fuel Tank Cap by Gates®. As Required. When you’re low on oil, coolant or some other fluid, you may be tempted to just run down to the local auto parts chain store. But before you waste your time and gas...
      OE quality fluids from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $12.04
    • (1 review)
      # 20828368
      Infiniti Q45 2001, Replacement Fuel Tank Non-Locking Cap by Gates®. As Required. Rugged, heavy-duty construction. Meet or exceed OEM specifications. Caps fit both shallow and deep cam filler necks - vented, non-vented and vented...
      OE quality fluids from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $5.64
    • (0 reviews)
      # 70170219
      Infiniti Q45 2001, Professional™ Fuel Tank Cap by ACDelco®. ACDelco has a wide range of fuel and gas caps to replace or upgrade original equipment. From Regular Fuel Caps, Locking Fuel Caps, Locking Fuel Caps All Keyed Alike,...
      Designed to meet all requirements of your vehicles.Right for your vehicle and lifestyle
      $7.53 - $26.08
    • (0 reviews)
      # 48463986
      Infiniti Q45 2001, Fuel Cap System Tester Adapter by Gates®. Threaded. Economical, easy-to-use alternative to electronic testers.
      OE quality fluids from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $15.27
    • (0 reviews)
      # 101807053
      Infiniti Q45 2001, Fuel Tank Cap by Stant®. Cam Type: Threaded. Venting: Emission Control. Neck Diameter: 1.77". Designed with precision and functionality in mind, this accessory ensures outstanding performance and easy use which...
      Made with precision and quality in mindBuilt to last
      $5.61 - $12.56
    • (0 reviews)
      # 22317455
      Infiniti Q45 V8 2001, Fuel Injector Seal Kit by GB Remanufacturing®. GB Remanufacturing is your one-stop shop for injector seal kits containing quality components that will help you do a repair job quickly and effectively. Its...
      Reliable and long-lasting sealing solutionMeets or exceeds OE quality
      $5.46
    • (0 reviews)
      # 83166814
      Infiniti Q45 2001, Fuel Tank Sending Unit Gasket by Dorman®. Recommended for replacement whenever the sending unit is serviced, Dorman’s Fuel Tank Sending Unit Lock Ring securely retains the fuel pump assembly to the lock. Its...
      Comes with rubber seal or gasketDirect replacement for a proper fit every time
      $18.80
    • (0 reviews)
      # 36213301
      Infiniti Q45 2001, Fuel Injector O-Ring Kit 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...
      OE quality products from top original equipmentTop quality materials
      $6.04
    • (0 reviews)
      # 45087423
      Infiniti Q45 2001, Intermotor™ Manifold Absolute Pressure Sensor by Standard®. Do you hear nothing but “click, click” when you turn the key? Is the BATTERY dash light on? Your vehicle is in need of engine electrical system...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $86.16
    • (0 reviews)
      # 45087461
      Infiniti Q45 2001, Tru-Tech™ Multi Purpose Relay by Standard®. 6 Blade Terminals Connector. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products,...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $19.19
    • (0 reviews)
      # 36223470
      Infiniti Q45 2001, 4-Prong Fuel Pump Relay 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...
      OE quality products from top original equipmentTop quality materials
      $15.46
    • (0 reviews)
      # 21860236
      Infiniti Q45 2001, Fuel Cap Tester Adapter by Stant®. Adapter Type: Fuel Cap Tester Adapter. Location: to Tester. Cam Type: Threaded. Color: Black. Designed with precision and functionality in mind, this accessory ensures...
      Made with precision and quality in mindBuilt to last
      $12.99
    • (0 reviews)
      # 70124028
      Infiniti Q45 2001, Professional™ Fuel Pump Cut-Off Switch by ACDelco®. With Electric Fuel Pump. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised....
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $96.21
    • (0 reviews)
      # 63121893
      Infiniti Q45 2001, Intermotor™ Fuel Filler Door Relay by Standard®. With T-Shaped Connector. Square Shape. 4 Blade Terminals Connector. SMP’s vision is to be the leading independent supplier to the automotive aftermarket,...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $16.62
    • (0 reviews)
      # 45087370
      Infiniti Q45 2001, Intermotor™ Fuel Pump Relay by Standard®. With T-Shaped Connector. Square Shape. 4 Blade Terminals Connector. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $16.62
    • (0 reviews)
      # 63121695
      Infiniti Q45 2001, Intermotor™ Rear Window Defogger Relay by Standard®. 6 Blade Terminals Connector. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products,...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $18.62
    • (1 review)
      # 57824509
      Infiniti Q45 2001, High Flow In-Tank Fuel Pump by AEM®. 320LPH at 43PSI. Includes: Fuel Pump, Installation Instructions, Wiring Harness, Pre-Filter, Internal Fuel Hose and Clamps, End Cap and Rubber Buffer Sleeve. This fuel pump is...
      Designed for high output naturally aspirated and forced induction EFI vehiclesIn tank design
      $101.98 - $122.99
    • (0 reviews)
      # 93210378
      Infiniti Q45 2001, In-Tank Fuel Pump by DeatschWerks®. Pump Type: Standart. With 9-0766 Install Kit. This fuel pump has a high torque motor that creates more flow at higher pressures, so you can supply larger fuel injectors and...
      Designed to improve fuel delivering system performanceFlows 255 liters per hour (67 gallons per hour)
      $99.00 - $169.00
    • (0 reviews)
      # 41983881
      Infiniti Q45 2001, Fuel Filter by K&N®. Filter Material: Cellulose Media. Length: 4.813" (122 mm). Outside Diameter: 2.219" (56 mm). Includes: 1 Fuel Filter. K&N Performance Fuel Filters are built for high flow rates and capacity...
      Superior ConstructionLow Restriction
      $10.05
    • (0 reviews)
      # 89131639
      Infiniti Q45 2001, Mainline EFI Nitrous System by Nitrous Express®. Mainline Systems benefit from the years of research and development that made Nitrous Express the leader in the nitrous world, but at a price even the most...
      $407.99 - $784.69
    • (0 reviews)
      # 93206484
      Infiniti Q45 2001, Install Kit for Electric Fuel Pumps DW200™ and DW300™ by DeatschWerks®. Get the most out of your electric fuel pump by ensuring it gets the voltage it needs with this hardware installation kit. It's...
      Provides a high flow fuel pump with the required voltage15 inch of 12 ga SLX spec red power cable
      $21.00
    • (0 reviews)
      # 13210577
      Infiniti Q45 2001, Billet Aluminum Locking Gas Cap by Drake Off Road®. With Keys.
      $66.83
    • (0 reviews)
      # 45053926
      Infiniti Q45 with Electric Fuel Pump 2001, Intermotor™ Fuel Pump Cutoff Switch by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products,...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $63.80
    • (0 reviews)
      # 23946225
      Infiniti Q45 2001, Fuel Pump and Strainer Set by Bosch®. Bosch state-of-the-art turbine fuel pumps offer many advantages when compared to older roller-cell and inner-gear pump designs. Not only do these pumps offer near silent...
      Superior turbine pump designSmooth fuel flow
      $244.36
    • (0 reviews)
      # 45087428
      Infiniti Q45 2001, 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...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $111.00
    • (0 reviews)
      # 45087429
      Infiniti Q45 2001, Intermotor™ Driver Side Fuel Injection Pressure Damper by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $88.24
    • (0 reviews)
      # 45087433
      Infiniti Q45 2001, Intermotor™ Fuel Injection Pressure Regulator by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $72.48
    • (0 reviews)
      # 63121896
      Infiniti Q45 2001, Intermotor™ Fuel Injection Idle Air Control Valve by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $320.12
    • (0 reviews)
      # 63121899
      Infiniti Q45 2001, Intermotor™ Fuel Injection Throttle Control Actuator by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $658.83
    • (0 reviews)
      # 23947620
      Infiniti Q45 2001, Fuel Pump Tank Seal 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...
      Direct replacementInstalls the same way as the factory unit
      $18.21
    • (0 reviews)
      # 45087458
      Infiniti Q45 2001, Intermotor™ Fuel Injection Pressure Regulator O-Ring by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $1.96
    • (0 reviews)
      # 45209648
      Infiniti Q45 2001, Intermotor™ Throttle Position Sensor 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...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $126.34 - $201.65
    • (0 reviews)
      # 139928277
      Infiniti Q45 2001, In-line Fuel Filter by Mahle®. MAHLE Original filters are constructed using a superior embossed and pleated filter media for high dirt holding capacity and low pressure drop. Premium sealing technology assures...
      $10.37
    • (0 reviews)
      # mpn1741899164
      Universal Fuel Hose T-Connector by Crown®. 3/16" Inside Diameter. All 3/16" Inside Diameter Fuel Lines. All 3/16" Inside Diameter Washer Lines. Crown Automotive is just the ticket if you want to get the most out of your vehicle as...
      Developed to improve your driving experienceConstructed to ensure ultimate operation
      $1.83
    • (0 reviews)
      # 118570023
      Universal Fuel Line by Spectre Performance®. Rooted in racing, Spectre Performance designs and builds every product with the same goal in mind - the best performance in the market proven on the racetrack! All products are designed...
      High-tech engine parts for the most power and best performanceThe finest exterior and interior parts for superior appearance and functionality
      $16.70 - $45.36
    • (0 reviews)
      # 118570136
      Universal Magna-Kool® Stainless Steel Fuel Line by Spectre Performance®. Finish: Chrome. Inside Diameter: 0.375" (10 mm). Rooted in racing, Spectre Performance designs and builds every product with the same goal in mind - the best...
      High-tech engine parts for the most power and best performanceThe finest exterior and interior parts for superior appearance and functionality
      $5.82 - $19.91
    • (0 reviews)
      # 144129512
      Universal Flex Fuel Composition Sensor by Haltech®. A Flex Fuel Sensor is a device that measures the ethanol content in the car's fuel system. The sensor is installed between the fuel pressure regulator and the fuel tank, where it...
      $38.00 - $192.00
    • (0 reviews)
      # 144129513
      Universal Fuel Injector by Haltech®.
      $12.00 - $146.00
    • (0 reviews)
      # 144129514
      Universal Fuel Pressure Sensor by Haltech®.
      $31.86 - $270.00
    • (0 reviews)
      # mpn126488265
      Universal Max Octane Boost by 104®. 16 oz. Add entire contents of bottle to gas tank and fill with fuel. One bottle treats up to 25 gallons. Safe for use in all gasoline blends, including Ethanol.
      Boosts Power!Get Better Gas Mileage
      $13.22
    • (0 reviews)
      # mpn126488264
      Universal Octane Boost by 104®. 16 oz. Add entire contents of bottle to gas tank and fill with fuel. One bottle treats up to 25 gallons. Safe for use in all gasoline blends, including Ethanol.
      Boosts Power!Get Better Gas Mileage
      $6.65
    • (0 reviews)
      # 100668622
      Universal Fuel Storage Stabilizer Additive by Maxima Racing Oils®. Fuel Storage – For Worry Free Storage. Maxima Fuel Storage Stabilizer doubles as a fuel stabilizer and corrosion inhibitor. Not all brands offer protection from...
      Ideal for use with Ethanol based fuelsHelps fight fuel breakdown
      $6.12 - $15.52
    • (0 reviews)
      # 100668625
      Universal Hi-Test Octane Booster by Maxima Racing Oils®. High Performance Gasoline Additive. Maxima Hi-Test is a concentrated octane booster legal for all types of competition. Hi-Test is an all organic product containing no metal...
      Concentrated octane booster increases pump gas octane ratingEliminates pre-detonation
      $9.28 - $80.04
    • (0 reviews)
      # 107660068
      Universal T Style Plastic Fuel Line by K&N®. Material: Plastic. Color: Black. Height: 1" (25 mm). Inlet Diameter: 0.25" (6 mm). Length: 1.563" (40 mm). Width: 0.438" (11 mm). High flow, durable, lightweight, easy to use. One size...
      $4.20 - $29.99
    • (2 reviews)
      # 118570197
      Universal Fuel Line Kit by Spectre Performance®. Rooted in racing, Spectre Performance designs and builds every product with the same goal in mind - the best performance in the market proven on the racetrack! All products are...
      High-tech engine parts for the most power and best performanceThe finest exterior and interior parts for superior appearance and functionality
      $13.96 - $36.72
    • (0 reviews)
      # mpn1733591294
      Universal Programming Module by K&N®. K&N's Power Commander series are designed to improve horsepower, throttle response, and performance for fuel injected motorcycles. Each unit is supplied with a specific map, designed to improve...
      $73.54




    Guides & Articles

    • Replacement Fuel System Parts
      Does My Vehicle Have a Mechanical or Electric Fuel Pump?
      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 purists: some very early cars, like the Ford Model T, used "gravity feed", which required the fuel tank to be mounted higher than the engine. These cars could only climb steep hills by ascending them in reverse!)
    • Replacement Fuel System Parts
      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 fuel gauge on your instrument cluster. All sending units contain a "float" piece which does just what it describes - floats atop the surface of the fuel. Many automakers design the float piece as an attachment on a hinged arm that pivots as the level in the tank rises or drops. Others design the float piece as a cylinder that rides up and down around a metal shaft.
    • Ignition Parts
      Auto Parts: Dealer vs. Aftermarket
      The question of whether to buy parts from an automotive dealer vs. ones from aftermarket manufacturers is as age-old as the automobile itself. Below, we'll take a look at things worth considering to help you make a better choice if you're facing that same question. Automobile manufacturers and dealerships always advertise the fact that their parts are "genuine" because they were made by the exact same production facility that made the parts installed on the assembly line.
    • Replacement Fuel System Parts
      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. When injectors are malfunctioning, leaking, or have failed completely, they will cause rough engine performance, poor idle, reduced power and economy, and exhaust that’s rich enough in unburned fuel to damage expensive exhaust parts such as oxygen sensors and catalytic converters.

    Popular Products

    2001 Infiniti Q45 Fuel System Parts Reviews

    Average rating:  5  5 - 4 reviews
    4.8 of 5
    High Performance
    I was looking for a high-performance carburetor and I finally found one. This product operates at its maximum performance level. The carburetor features the impeccable design. Its construction is extremely durable. The quality of the product is well worth it.
    MPosted by Mark (Vero Beach, FL) /
    Was this review helpful for you? Yes
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    2001 Infiniti Q45 Models
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