2004 Subaru WRX Fuel System Parts

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    • (0 reviews)
      # 22799758
      Subaru WRX 2004, Fuel Pump Sender Assembly by Spectra Premium®. Includes Strainer, O-Ring. Does not Include Lock-Ring. Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium fuel pump...
      Unit is designed to OE fit, form and function requirements accomplished by leveraging our OE fuel system design expertiseProduct come with installation instructions, wiring harness and installation hardware where applicable
      $408.81
    • (0 reviews)
      # 85802691
      Subaru WRX 2004, Fuel Pump and Strainer Set 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...
      Turbine Technology - Delivers fuel with minimal pressure pulsation for quieter operationArmature - Ultra-high balanced to minimize noise and vibration
      $112.25
    • (0 reviews)
      # 22542894
      Subaru WRX 2004, Electric Fuel Pump by Airtex®. This electric fuel pump is engineered by a recognized OEM supplier utilizing the latest advancements in fuel delivery technology. Advanced materials, improved brushes and commutators,...
      Meets or exceeds OEM quality standardsFactory-like fit, function, and dependability
      $238.10
    • (0 reviews)
      # 87857225
      Subaru WRX 2004, Electric Fuel Pump by Hitachi®. In-Tank. Complete Modeule. 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...
      $297.38
    • (0 reviews)
      # 88047487
      Subaru WRX 2004, Fuel Pump Assembly by Genuine®. Includes Primary Sending Unit, Fuel Screen, And Tank Seal. ** Alleged Fuel Pump Failures Can Often Be Traced To A Faulty Fuel Pressure Regulator Instead Of (Or In Addition To) Pump...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $380.60
    • (0 reviews)
      # 17990574
      Subaru WRX STI 2.5L 2004, Electric Fuel Pump by Pilot®. Original Equipment proved, patented in-house design technology, from a certified manufacture guarantee exacting fit, form & function with every unit. Superior components...
      Helps you to get the most out of your vehiclePrecision designed to perfectly fit your vehicle
      $41.26
    • (0 reviews)
      # 35806667
      Subaru WRX / WRX STI 2.0L 2004, 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...
      OE quality products from top original equipmentTop quality materials
      $24.27
    • (0 reviews)
      # 44711905
      Subaru WRX STI 2004, Fuel Filter by Genuine®. Located on top of Fuel Pump. 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...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $102.97
    • (0 reviews)
      # 88047460
      Subaru WRX STI 2.5L 2004, Fuel Filter by Genuine®. Location: On Top of Fuel Pump. 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...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $102.97
    • (0 reviews)
      # 103943201
      Subaru WRX / WRX STI 2004, In-Line Gasoline Fuel Filter by FRAM®. Inlet Diameter: 9.5mm Tube Connector; Overall Diameter: 2.56"; Height: 4.72". Do you feel shaking or shuddering when you engage the clutch; hear grinding noise when...
      Quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $23.33
    • (0 reviews)
      # 21461179
      Subaru WRX 2004, In-Line 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,...
      Meets or exceeds all filtration requirements of the applicationExtends fuel system component life
      $21.61
    • (0 reviews)
      # 97528482
      Subaru WRX 2004, Complete In-Line Fuel Filter by WIX®. Height: 4.724". Inlet: 8 MM. Inner Diameter Top: Closed. MediaType: Cellulose. Micron: 17.00. Outer Diameter Top: 3.346". Outlet: 8 MM. Style: Fuel (Complete In-Line) Filter....
      Provides highly efficient and unmatched fuel cleansing performanceProtects advanced fuel injection systems from contaminants
      $22.46
    • (0 reviews)
      # 22063683
      Subaru WRX STI 2.5L 2004, Fuel Injector by Hitachi®. This fuel injector will replace your malfunctioning part to restore reliable vehicle operation, gas mileage, and emissions performance. Designed to meet or exceed OE standards,...
      Disperses fuel accurately to meet optimal power, economy, and emissions requirementsMeets or exceeds OE specifications
      $118.60
    • (0 reviews)
      # 21070230
      Subaru WRX 2004, Fuel Injector by Denso®. O.E. Replacement Fuel Injector. When a vehicle uses Denso First Time Fit fuel injectors, the engine runs smoother, improves gas mileage, and produces fewer emissions. Denso First Time Fit...
      Maintains new-car smoothness and drivabilityFirst Time Fit™ saves valuable shop time
      $71.91
    • (0 reviews)
      # 36253735
      Subaru WRX 2004, 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
      $47.95 - $77.53
    • (0 reviews)
      # 88054861
      Subaru WRX 2004, Fuel Pressure Regulator by Genuine®. 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...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $115.57 - $133.24
    • (0 reviews)
      # 133396527
      Subaru WRX 2004, Idle Control Valve by Genuine®. 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...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $346.96
    • (0 reviews)
      # 63130497
      Subaru WRX / WRX STI 2004, Intermotor™ Main Relay 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
      $21.09
    • (0 reviews)
      # 21070431
      Subaru WRX 2004, Electric Fuel Pump 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...
      Turbine Technology - Delivers fuel with minimal pressure pulsation for quieter operationArmature - Ultra-high balanced to minimize noise and vibration
      $97.49
    • (0 reviews)
      # 90606141
      Subaru WRX 2004, 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, preventing...
      Designed to protect the fuel pump and prevent fuel system contaminationEngineered to stringent tolerances
      $13.41
    • (0 reviews)
      # 85802692
      Subaru WRX 2004, Fuel Pump Strainer 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...
      Turbine Technology - Delivers fuel with minimal pressure pulsation for quieter operationArmature - Ultra-high balanced to minimize noise and vibration
      $18.31
    • (0 reviews)
      # 105703840
      Subaru WRX 2004, 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 brushes...
      Meets or exceeds OEM quality standardsFactory-like fit, function, and dependability
      $16.79
    • (1 review)
      # 20828367
      Subaru WRX / WRX STI 2.0L 2004, 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...
      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
      Subaru WRX / WRX STI 2.0L 2004, 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...
      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)
      # 48463986
      Subaru WRX / WRX STI 2.0L 2004, 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)
      # 101841775
      Subaru WRX 2004, Fuel Tank Cap by Stant®. Cam Type: Threaded. Designed with precision and functionality in mind, this accessory ensures outstanding performance and easy use which makes it the perfect deal for your ultimate...
      Made with precision and quality in mindBuilt to last
      $5.61 - $14.11
    • (0 reviews)
      # 8919232
      Subaru WRX 2004, Fuel Injector Seal by Genuine®. Position: Lower. Note: Fuel Injector to Manifold. Is your vehicle hard to start? Does its stumble and stall, and idle rough? Are you making more frequent visits to the pump? Your...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $6.00
    • (0 reviews)
      # 36225346
      Subaru WRX / WRX STI 2.0L 2004, Fuel Injection Throttle Body Mounting Gasket 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...
      OE quality products from top original equipmentTop quality materials
      $6.44
    • (0 reviews)
      # 36213301
      Subaru WRX STI 2.5L 2004, 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...
      OE quality products from top original equipmentTop quality materials
      $6.04
    • (0 reviews)
      # 40720488
      Subaru WRX 2004, Fuel Injection Throttle Body Mounting Gasket by Fel-Pro®. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and global engineering...
      Direct OEM replacement for a proper fitEnsure reliable sealing performance
      $5.82 - $6.82
    • (0 reviews)
      # 8715723
      Subaru WRX STI 2.5L 2004, Throttle Body Gasket by Nippon Reinz®. 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...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $5.22
    • (0 reviews)
      # 90734964
      Subaru WRX 2004, Fuel Injection Throttle Body Mounting Gasket by Victor Reinz®, Use 1 per Car. OEM Standard. Material: Paper. When you’re low on oil, coolant or some other fluid, you may be tempted to just run down to the local...
      OE quality fluids from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $5.92 - $6.62
    • (0 reviews)
      # 44711902
      Subaru WRX 2004, Lambda Temp. Sensor by Genuine®. Position: Front. Note: Exhaust Temperature Sensor, Located in Turbo inlet pipe. Is your vehicle hard to start? Does its stumble and stall, and idle rough? Are you making more...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $74.35
    • (0 reviews)
      # 8827500
      Subaru WRX 2004, Throttle Position Sensor by Genuine®. 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...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $134.46
    • (0 reviews)
      # 45264007
      Subaru WRX 2004, 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
      $234.33 - $234.34
    • (0 reviews)
      # 88047512
      Subaru WRX 2004, Front Lambda Temperature Sensor by Genuine®. 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
      $74.35
    • (0 reviews)
      # 88047511
      Subaru WRX 2004, Throttle Position Sensor by Genuine®. 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...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $134.46
    • (0 reviews)
      # 152247049
      Subaru WRX 2004, Upstream 4-Wire Air-Fuel Sensor by NTK®. Location: B1S1. OE Equivalent Sensors feature a ceramic element that projects into the exhaust system and becomes electrically conductive at high temperature. The sensor...
      Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissionsDirect replacement
      $143.85 - $202.88
    • (0 reviews)
      # 21860236
      Subaru WRX 2004, 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 outstanding...
      Made with precision and quality in mindBuilt to last
      $13.35
    • (0 reviews)
      # 88047462
      Subaru WRX 2004, Lower Fuel Injector Seal by Genuine®. Location: Injector to Manifold. 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...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $6.00
    • (0 reviews)
      # 88054852
      Subaru WRX 2004, Upper Fuel Injector O-Ring by Genuine®. 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...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $17.85 - $18.41
    • (0 reviews)
      # 70128250
      Subaru WRX / WRX STI 2004, Professional™ Fuel Pump Relay by ACDelco®. Shape: Round. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $26.11
    • (0 reviews)
      # 63130020
      Subaru WRX / WRX STI 2004, Intermotor™ Fuel Pump Relay by Standard®. With Square Connector. Round Shape. 10A. 4 Blade Terminals Connector. SMP’s vision is to be the leading independent supplier to the automotive aftermarket,...
      High quality composite housings protect against harsh temperatures and severe under hood conditionsFeaturing brass or copper contacts where specified for extended wear
      $11.20
    • (0 reviews)
      # 63130097
      Subaru WRX / WRX STI 2004, Intermotor™ Rear Window Defogger Relay 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
      $37.61
    • (0 reviews)
      # 97340957
      Subaru WRX 2004, Fuel Injector by Original Equipment®. 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...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $136.19
    • (0 reviews)
      # 79366377
      Subaru WRX H4 2004, 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
      $3.58 - $5.46
    • (1 review)
      # 11142956
      Subaru WRX 2004, High Flow In-Tank Fuel Pump by AEM®. 320LPH at 43PSI. This fuel pump is designed for in-tank mounting for use with gasoline and features a compact 38mm diameter that fits most applications. It has an offset inlet...
      Designed for high output naturally aspirated and forced induction EFI vehiclesIn tank design
      $101.98 - $122.99
    • (0 reviews)
      # 85633585
      Subaru WRX / WRX STI 2004, 340 Stealth Fuel Pump, Offset Inlet, Inline by Aeromotive®. Includes Pump, Universal Drop Parts Kit (Filter, Wiring Pigtail, Rubber Hose, One Pair Clamps, Rubber Grommet). The Aeromotive 340 Stealth Fuel...
      Fits most vehicles where popular aftermarket pumps are applicableOffset Inlet, In-line with outlet
      $185.61
    • (0 reviews)
      # 94683170
      Subaru WRX 2004, Black Fuel Rail Kit by Agency Power®. The fuel rail has the largest bore currently on the market which results in better fuel flow then stock. As well, the Agency Power rail is designed to fit larger injectors,...
      $400.00 - $500.00
    • (0 reviews)
      # 62402459
      Subaru WRX 2004, ID725 Fuel Injector by Injector Dynamics®. The ID725 exists for those applications where the ID1000 is just a little bit too big, and will maintain strict linearity at flow rates that will satisfy even the smallest...
      High quality at an affordable priceExpertly made from premium materials
      $120.00 - $670.00
    • (0 reviews)
      # 62402462
      Subaru WRX 2004, ID850 Fuel Injector by Injector Dynamics®. Length: 48mm. The ID850 was added to the Injector Dynamics lineup to fill the need for a high flow injector in a small package. Specifically, GM’s LS motors, and various...
      High quality at an affordable priceExpertly made from premium materials
      $120.00 - $690.00
    • (0 reviews)
      # 98418135
      Subaru WRX 2004, ID1000 Fuel Injector by Injector Dynamics®. Length: 48mm. O-Ring type: 11mm Upper, Dash 204 Lower Square, Denso Square Lower. The ID1000 was the first offering from Injector Dynamics, and was also the first to...
      The first injector offered with full dynamic characterization providing tuners with the data they needed to do their job properlyThe first injector to be offered in dead time matched sets
      $120.00 - $480.00
    • (0 reviews)
      # 62402453
      Subaru WRX 2004, ID1300 Fuel Injector by Injector Dynamics®. Length: 48mm. The ID1300 is an all new injector, designed in partnership with Bosch Motorsport. This collaboration has given us the ability to design a high flow injector...
      High quality at an affordable priceExpertly made from premium materials
      $224.61 - $1,090.00
    • (0 reviews)
      # 98418139
      Subaru WRX 2004, ID1700 Fuel Injector by Injector Dynamics®. Length: 48mm. The ID1700 is the most recent offering from the partnership of Injector Dynamics and Bosch Motorsport. The ID1700 was designed to fill the gap between the...
      High quality at an affordable priceExpertly made from premium materials
      $250.00 - $1,190.00
    • (0 reviews)
      # 62402456
      Subaru WRX 2004, ID2000 Fuel Injector by Injector Dynamics®. Length: 48mm. The ID2000 has set the standard for linearity and control in a large injector. Flowing in excess of 2000cc/min at 3 bar, the ID2000 will also provide a...
      High quality at an affordable priceExpertly made from premium materials
      $240.00 - $1,150.00
    • (0 reviews)
      # 75117161
      Subaru WRX 2004, Top Feed Style Fuel Rail by PERRIN Performance®. The PERRIN High-Flow Fuel rails are designed to deliver large amounts of fuel equally to each cylinder. Consumers running big horsepower that require large injectors...
      Large inside diameter channels for maximum fuel flowEqual fuel distribution, pressure, and more consistent air fuel ratio
      $499.50
    • (0 reviews)
      # 85634480
      Subaru WRX 2004, Billet Fuel Rail by Aeromotive®, 1 Pair. Includes Hardware. Designed utilizing the latest technology, this product by Aeromotive features premium quality and will perform better than advertised. Perfect for your...
      $220.59
    • (0 reviews)
      # 85634483
      Subaru WRX 2004, Return-Style Fuel Rail System by Aeromotive®. Designed utilizing the latest technology, this product by Aeromotive features premium quality and will perform better than advertised. Perfect for your vehicle and...
      $894.61 - $896.22
    • (0 reviews)
      # 90648599
      Subaru WRX / WRX STI 2.0L 2004, Nitrous Oxide Injection System Kit by Edelbrock®. Designed utilizing the latest technology, this product by Edelbrock features premium quality and will perform better than advertised. Perfect for...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $704.45
    • (0 reviews)
      # 24840744
      Subaru WRX / WRX STI 2004, 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
      $22.00




    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

    2004 Subaru WRX 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.
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    2004 Subaru WRX Models
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