2006 Subaru WRX Fuel System Parts

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    • (0 reviews)
      # 105703867
      Subaru WRX / WRX STI 2.5L 2006, 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...
      Meets or exceeds OEM quality standardsFactory-like fit, function, and dependability
      $248.64
    • (0 reviews)
      # 44711917
      Subaru WRX / WRX STI 2006, 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 / WRX STI 2006, 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...
      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)
      # 22063683
      Subaru WRX / WRX STI 2.5L 2006, 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...
      Disperses fuel accurately to meet optimal power, economy, and emissions requirementsMeets or exceeds OE specifications
      $118.60
    • (0 reviews)
      # 36545131
      Subaru WRX 2006, 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
      $66.38
    • (0 reviews)
      # 36253742
      Subaru WRX 2.5L 2006, 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
      $53.05 - $69.43
    • (0 reviews)
      # 88054886
      Subaru WRX 2006, 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
      $115.05 - $133.14
    • (0 reviews)
      # 48068920
      Subaru WRX / WRX STI 2.5L 2006, 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...
      Designed to protect the fuel pump and prevent fuel system contaminationEngineered to stringent tolerances
      $13.41
    • (0 reviews)
      # 22650167
      Subaru WRX / WRX STI 2.5L 2006, 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,...
      Meets or exceeds OEM quality standardsFactory-like fit, function, and dependability
      $18.01
    • (0 reviews)
      # 115640402
      Subaru WRX / WRX STI 2006, 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...
      Designed to meet all requirements of your vehicles.Right for your vehicle and lifestyle
      $7.63 - $26.33
    • (0 reviews)
      # 44711915
      Subaru WRX / WRX STI 2006, Fuel Injector Seal by Genuine®. Position: Lower. Note: Production: 04/01/2005-, Fuel Injector to Manifold. 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
      $6.00
    • (0 reviews)
      # 22521231
      Subaru WRX / WRX STI 2.5L 2006, Fuel Pump Tank Seal by Airtex®. If you need a reliable sealing solution for the fuel delivery system, Airtex will have you covered with top-quality fuel pump tank seals that replicate OE form, fit,...
      Meets or exceeds OE standardsDirect replacement
      $5.80
    • (0 reviews)
      # 128609452
      Subaru WRX 2006, 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
    • (0 reviews)
      # 45115674
      Subaru WRX / WRX STI 2.5L 2006, 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...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $212.44
    • (0 reviews)
      # 152239474
      Subaru WRX / WRX STI 2.5L 2006, 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....
      Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissionsDirect replacement
      $143.85
    • (0 reviews)
      # 88047462
      Subaru WRX / WRX STI 2006, 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...
      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)
      # 88054879
      Subaru WRX / WRX STI 2006, 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...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $17.77 - $18.41
    • (0 reviews)
      # 63130517
      Subaru WRX / WRX STI Base 2006, Intermotor™ Fuel Injection 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...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $45.71
    • (0 reviews)
      # 63130020
      Subaru WRX / WRX STI Base 2006, 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...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $11.20
    • (0 reviews)
      # 97340165
      Subaru WRX 2006, 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
      $80.89
    • (0 reviews)
      # 79366379
      Subaru WRX / WRX STI 2.5L H4 2006, 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...
      Reliable and long-lasting sealing solutionMeets or exceeds OE quality
      $3.58 - $5.46
    • (1 review)
      # 11142958
      Subaru WRX / WRX STI 2.5L 2006, 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...
      Designed for high output naturally aspirated and forced induction EFI vehiclesIn tank design
      $101.98 - $122.99
    • (0 reviews)
      # 70194043
      Subaru WRX STI 2006, Al-Type Fuel Pump by HKS®. Diameter: 38 mm. Length: 114 mm. Flow Rate: 250 LHP. HKS Fuel Pump's distinguished flow characteristics enable a stable fuel pressure and fuel supply to tuned vehicles, especially...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $276.12
    • (0 reviews)
      # 85633585
      Subaru WRX / WRX STI Base 2006, 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...
      Fits most vehicles where popular aftermarket pumps are applicableE85 Compatible
      $188.36
    • (0 reviews)
      # 15848475
      Subaru WRX Base 2006, 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...
      $400.00 - $500.00
    • (0 reviews)
      # 84273423
      Subaru WRX 2006, 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...
      $120.00 - $670.00
    • (0 reviews)
      # 84273426
      Subaru WRX 2006, 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...
      $120.00 - $690.00
    • (0 reviews)
      # 98418143
      Subaru WRX Base 2006, 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...
      $120.00 - $480.00
    • (0 reviews)
      # 62402465
      Subaru WRX 2006, 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...
      $224.61 - $1,090.00
    • (0 reviews)
      # 98418139
      Subaru WRX 2006, 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...
      $250.00 - $1,190.00
    • (0 reviews)
      # 84273420
      Subaru WRX 2006, 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...
      $240.00 - $1,150.00
    • (0 reviews)
      # 75117161
      Subaru WRX 2006, 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)
      # 85634486
      Subaru WRX Base 2006, 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...
      $220.59
    • (0 reviews)
      # 85634489
      Subaru WRX Base 2006, 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)
      # 24840744
      Subaru WRX / WRX STI Base 2006, 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....
      Provides a high flow fuel pump with the required voltage15 inch of 12 ga SLX spec red power cable
      $22.00
    • (0 reviews)
      # 134420111
      Subaru WRX 2006, Thermal Throttle Body Gasket by Blox Racing®.
      $20.00
    • (0 reviews)
      # 98119685
      Subaru WRX STI 2006, Throttle Body Spacer by Torque Solution®. Throttle Body Spacers are designed to increase Horsepower & Torque. By creating more intake manifold volume along with a better air fuel mixture you will make more...
      $75.93
    • (0 reviews)
      # 84612397
      Universal Adaptor Top by Injector Dynamics®.
      $11.95
    • (0 reviews)
      # 98837509
      Subaru WRX Base 2006, Top Feed Fuel Rail Adapter by Radium®. This adapter was specifically designed for the long runner (no tumble generator valves) intake manifold found on the JDM STi Spec C engines. Both adapters have a...
      $47.45 - $56.95
    • (0 reviews)
      # 98837506
      Subaru WRX STI 2006, Top Feed Fuel Rail Conversion Kit by Radium®. This fuel rail kit converts the OEM side feed fuel injector setup to top feed, allowing the use of high flow fuel injectors (not included). The fuel rail injector...
      $237.95 - $284.95
    • (0 reviews)
      # 98837512
      Subaru WRX Base 2006, Top Feed Fuel Rail Upgrade Kit by Radium®. Each rail features a large internal diameter bore to suit even the most fuel hungry engines. They are CNC machined from solid 6061 aluminum, black anodized, and laser...
      $208.95 - $256.45
    • (0 reviews)
      # 89622671
      Subaru WRX / WRX STI 2006, Throttle Body Hose by Cusco®.
      $48.60
    • (0 reviews)
      # 61628637
      Subaru WRX 2006, Thermal Throttle Body Gasket by Torque Solution®. Thermal Throttle Body Gasket use a proprietary gasket material that lowers intake temps by reducing heat transfer. These gaskets can be used to replace factory...
      $26.87
    • (0 reviews)
      # 84612410
      Universal Injector Connector Kit by Injector Dynamics®.
      $6.00 - $7.00
    • (0 reviews)
      # 84612444
      Universal Injector O-Ring by Injector Dynamics®.
      $1.00 - $1.50
    • (0 reviews)
      # 89034562
      Subaru WRX STI 2006, Injector Seats by Radium®. These are the same machined aluminum injector seats used in Radium fuel rail kits for Subarus. They are required when converting an OEM side feed fuel rail to top feed. They simply...
      $47.45 - $71.20
    • (0 reviews)
      # 45264049
      Subaru WRX 2006, 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
      $67.38 - $103.59
    • (0 reviews)
      # 97176797
      Subaru WRX 2.5L 2006, 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...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $91.81 - $92.37
    • (0 reviews)
      # 84603808
      Universal Blue ID Bottom Adaptor by Injector Dynamics®. 14mm Lower O-Ring. +12mm.
      $14.95
    • (0 reviews)
      # 84603809
      Universal 11mm Upper Injector Insulator by Injector Dynamics®.
      $1.25
    • (0 reviews)
      # 84603810
      Universal Filter for ID Adaptor Tops by Injector Dynamics®.
      $1.25
    • (0 reviews)
      # 84612436
      Universal Injector Cushion by Injector Dynamics®. For ID Injectors.
      $1.50 - $6.50
    • (0 reviews)
      # 84603811
      Universal Metal Clip by Injector Dynamics®. For ID Adaptor Tops.
      $3.00
    • (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
      $19.20 - $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 - $19.58
    • (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




    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

    2006 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.
    MPosted by Mark (Vero Beach, FL) /
    Was this review helpful for you? Yes
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    2006 Subaru WRX Models
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