2003 Saturn L-Series Fuel System Parts

Saturn L-Series Fuel Delivery - 2003
Select Your Submodel
2.2L
3.0L
  • Delphi® - Fuel Injection Pressure Regulator
    Delphi®Fuel Injection Pressure Regulator
    0
    # 1570201546
    Saturn L-Series 2003, Fuel Injection Pressure Regulator by Delphi®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will...
    OE engineering, testing and troubleshooting to ensure precisionNitrileTM diaphragms are resilient against high-ethanol fuels
    $56.06 - $71.11
  • WVE® - Throttle Position Sensor
    WVE®Throttle Position Sensor
    0
    # mpn4689691496
    Saturn L-Series 2.2L 2003, Throttle Position Sensor by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and functionality....
    Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile
    $26.71
  • WVE® - Fuel Pump Relay
    WVE®Fuel Pump Relay
    0
    # mpn4648948264
    Saturn L-Series 2003, Fuel Pump Relay by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and functionality. Made to meet or...
    Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile
    $12.02
  • Fel-Pro® - Fuel Injector O-Ring Kit
    Fel-Pro®Fuel Injector O-Ring Kit
    0
    # mpn4953929395
    Saturn L-Series 2.2L 2003, Fuel Injector O-Ring Kit by Fel-Pro®. If you are looking for quality sealing solutions, Fel-Pro offers you various replacement products from seals and bolts to O-Rings and dowel pins. Engineered using the...
    Direct OEM replacement for a proper fitEnsures reliable sealing performance
    $3.47
  • Standard® - Fuel Injection Pressure Regulator
    Standard®Fuel Injection Pressure Regulator
    0
    # mpn44434289
    Saturn L-Series 2.2L 2003, Fuel Injection Pressure Regulator by Standard®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part,...
    Precision engineered pressure regulators for proper fuel delivery and engine performanceFuel pressure regulators are application specific for the perfect fit and form
    $42.77
  • Standard® - Intermotor™ Fuel Injection Pressure Regulator
    Standard®Intermotor™ Fuel Injection Pressure Regulator
    0
    # mpn53634491
    Saturn L-Series 3.0L 2003, Intermotor™ Fuel Injection Pressure Regulator by Standard®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or...
    Each Intermotor® fuel pressure regulator is a direct-fit replacement with perfect fit and form for easy applicationHigh-temp Viton o-rings provide a high pressure seal under extreme heat conditions
    $46.89
  • FRAM® - In-Line Gasoline Fuel Filter
    FRAM®In-Line Gasoline Fuel Filter
    0
    # mpn1827548
    Saturn L-Series 2003, In-Line Gasoline Fuel Filter by FRAM®. In-Line Gasoline. 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...
    Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency
    $10.64
  • ACDelco® - Genuine GM Parts™ Fuel Tank Sending Unit Lock Ring
    ACDelco®Genuine GM Parts™ Fuel Tank Sending Unit Lock Ring
    0
    # mpn798899100
    Saturn L-Series 2003, Genuine GM Parts™ Fuel Tank Sending Unit Lock Ring by ACDelco®. With 94mm Tank Opening Cam Lock Ring. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $17.07
  • Delphi® - Fuel Tank Lock Ring
    Delphi®Fuel Tank Lock Ring
    0
    # mpn4689483370
    Saturn L-Series 2003, Fuel Tank Lock Ring by Delphi®. 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...
    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)
    $5.95
  • Replace® - Fuel Tank Lock Ring
    Replace®Fuel Tank Lock Ring
    0
    # mpn4851099541
    Saturn L300 2003, Fuel Tank Lock Ring by Replace®. Without O-Ring. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will...
    Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency
    $17.83
  • Delphi® - Throttle Body Idle Air Control Motor
    Delphi®Throttle Body Idle Air Control Motor
    0
    # mpn3615079134
    Saturn L-Series 2.2L 2003, Throttle Body Idle Air Control Motor by Delphi®. Actual OE Part. Made in USA. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your...
    Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency
    $67.84
  • Holstein® - Idle Air Control Valve
    Holstein®Idle Air Control Valve
    0
    # mpn4793979911
    Saturn L-Series 2.2L 2003, Idle Air Control Valve by Holstein®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will...
    Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency
    $34.20
  • Standard® - Handypack™ Fuel Injector Connector
    Standard®Handypack™ Fuel Injector Connector
    0
    # mpn4674265679
    Saturn L-Series 2003, Handypack™ Fuel Injector Connector by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest...
    Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency
    $22.54
  • Standard® - Idle Air Control Valve Connector
    Standard®Idle Air Control Valve Connector
    0
    # mpn4497724358
    Saturn L-Series 2.2L 2003, Idle Air Control Valve Connector by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest...
    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
    $16.56
  • Dorman® - OE Solutions™ Fuel Level Sensor
    Dorman®OE Solutions™ Fuel Level Sensor
    0
    # mpn2412357
    Saturn L-Series 2003, OE Solutions™ Fuel Level Sensor by Dorman®. This fuel level sensor is designed to match the fit and function of the original sensor on specified vehicles, and is engineered for durability and reliable performance.
    Direct replacement - this fuel level sensor is designed to match the fit and function of the original sensor on specified vehiclesIdeal solution - this sensor is a reliable replacement for an original part that has failed due to fatigue or electrical malfunction
    $58.59
  • Mahle® - In-Line Fuel Filter
    Mahle®In-Line Fuel Filter
    0
    # mpn4899585899
    Saturn L-Series 2003, In-Line Fuel Filter by Mahle®. Modern fuel injection systems require an extremely clean, homogeneous and free-flowing fuel supply. However, contaminants can get into the fuel during the production and transport...
    Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency
    $13.41
  • Pentius® - UltraFLOW™ Fuel Filter
    Pentius®UltraFLOW™ Fuel Filter
    0
    # mpn4758298979
    Saturn L-Series 2003, UltraFLOW™ Fuel Filter by Pentius®. The UltraFLOW Fuel Filters by Pentius are designed to trap the dirt, rust and other contaminates that can otherwise cause engine hesitation, loss of power, hard starting, etc....
    Designed to eliminate contaminantsEnsures proper fitment and excellent performance
    $3.77
  • Carter® - Fuel Tank Lock Ring
    Carter®Fuel Tank Lock Ring
    0
    # mpn4214502538
    Saturn L-Series 2003, Fuel Tank Lock Ring by Carter®. Without Gasket. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it...
    Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency
    $5.51
  • SKP® - Fuel Tank Cap
    SKP®Fuel Tank Cap
    0
    # mpn4932039293
    Saturn LW200 / LW300 2003, Fuel Tank Cap by SKP®. 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...
    Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency
    $10.90
  • ACDelco® - Genuine GM Parts™ Fuel Injector Clip
    ACDelco®Genuine GM Parts™ Fuel Injector Clip
    0
    # mpn4639157662
    Saturn L-Series 3.0L USA Built 2003, Genuine GM Parts™ Fuel Injector Clip by ACDelco®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $5.69
  • SKP® - Fuel Pressure Regulator
    SKP®Fuel Pressure Regulator
    0
    # mpn4826283756
    Saturn L-Series 2.2L 2003, Fuel Pressure Regulator by SKP®. 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....
    Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency
    $6.36
  • ACDelco® - GM Original Equipment™ Fuel Injection Throttle Body Mounting Gasket
    ACDelco®GM Original Equipment™ Fuel Injection Throttle Body Mounting Gasket
    0
    # mpn4800683688
    Saturn L-Series 3.0L 2003, GM Original Equipment™ Fuel Injection Throttle Body Mounting Gasket by ACDelco®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $4.38
  • ACDelco® - Professional™ Throttle Position Sensor
    ACDelco®Professional™ Throttle Position Sensor
    0
    # mpn4800683235
    Saturn L-Series 2.2L without Traction Control 2003, Professional™ Throttle Position Sensor by ACDelco®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $47.44
  • Standard® - Tru-Tech™ Throttle Position Sensor
    Standard®Tru-Tech™ Throttle Position Sensor
    0
    # mpn3619253313
    Saturn L-Series 2.2L 2003, Tru-Tech™ Throttle Position Sensor by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest...
    Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency
    $25.40
  • Mahle® - Throttle Body Mounting Gasket
    Mahle®Throttle Body Mounting Gasket
    0
    # 3194750138
    Saturn L-Series 2003, Throttle Body Mounting Gasket by Mahle®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will...
    Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency
    $1.10 - $2.42
  • Apex Auto® - Fuel Injection Throttle Body Mounting Gasket
    Apex Auto®Fuel Injection Throttle Body Mounting Gasket
    0
    # mpn4524522273
    Saturn L-Series 2.2L 2003, Fuel Injection Throttle Body Mounting Gasket by Apex Auto®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or...
    Quick accurate delivery with excellent fill-rateExcellent inventory availability
    $2.36
  • NTK® - Throttle Position Sensor
    NTK®Throttle Position Sensor
    0
    # mpn4617943018
    Saturn L-Series 2.2L 2003, Throttle Position Sensor by NTK®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will...
    Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissionsDirect replacement
    $23.27
  • Standard® - Barometric Pressure Sensor Connector
    Standard®Barometric Pressure Sensor Connector
    0
    # 3987839255
    Saturn L-Series 2003, Barometric Pressure Sensor Connector by Standard®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it...
    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
    $10.52 - $25.10
  • Standard® - Throttle Position Sensor Connector
    Standard®Throttle Position Sensor Connector
    0
    # mpn4498404551
    Saturn L-Series 2.2L 2003, Throttle Position Sensor Connector by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest...
    Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency
    $18.37
  • Dorman® - Conduct-Tite™ Fuel Injection Harness Connector
    Dorman®Conduct-Tite™ Fuel Injection Harness Connector
    0
    # mpn2436424
    Saturn L-Series 3.0L 2003, Conduct-Tite™ Fuel Injection Harness Connector by Dorman®. This fuel injection harness connector is designed to match the appearance and function of the original hardware on specified applications. Made of...
    Direct replacement - this fuel injection harness connector matches the appearance and function of the factory hardware on specified applicationsIdeal solution - this connector is a reliable replacement for an original part that is missing or has failed due to fatigue
    $7.92




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2003 Saturn L-Series Fuel Delivery Reviews

1 review
I wasn't sure what to expect when I bought this for my 2001 Buick LeSabre! I saw all the benefits from this product on CARiD so I thought well it's possible. I bought it and installed it. I did not notice any gains at all for months. Months went by and still nothing. About the 8th month after the install I started noticing a lot of white smoke coming from my tail pipe. I thought that was odd because it wasn't cold out and my car doesn't poor white smoke out of the tailpipe when it's warm out. The smoke would be more noticeable at first start up usually in the mornings. Then I started having problems with my transmission. It seems like the transmission was going bad because it was whinning shifting hard and that was odd because if a transmission was going bad you'll slowly notice it over time and not it one day like I did. A week went by and the transmission finally settled in to it's new realm. There were new dimensions to the engine that the computer had to pick up on as the catalyst was starting to work. I thought it's about time. The product says give your car ten operating hours before noticing anything. I went months and didn't see a thing but the whole time behind the scenes the fitch fuel catalyst was working behind the scenes. Amazing. My car sounds great. My engine hums like it's new. Every now and then I'll see the white smoke.
Posted by Bobby (Newport News, VA) / December 11, 20202001 Buick Le Sabre
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