2003 Subaru Legacy Fuel System Parts
Select Your Submodel
-
GB Remanufacturing®Remanufactured Multi Port Fuel InjectorSubaru Legacy 2.5L 2003, Remanufactured Multi Port Fuel Injector by GB Remanufacturing®. OE-quality at a reduced cost is what you'll get with this new multi-port fuel injector. This injector is an exact OEM replacement part, so it...Affordable alternative to a new OEM injectorMeets or exceeds OE quality$33.79 - Delphi®Fuel Pump Module AssemblySubaru Legacy 2.5L 2003, Fuel Pump Module Assembly by Delphi®. With External Strainer. Delphi fuel assemblies are designed to deliver an immediate, uninterrupted flow of fuel to the engine’s fuel rail and injectors at the specified...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$309.25
- USMW Professional Series®Electric Fuel PumpSubaru Legacy 2003, Electric Fuel Pump by USMW Professional Series®. 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$32.01
- Replace®Electric Fuel PumpSubaru Legacy 2003, Electric Fuel Pump by Replace®. This is an aftermarket part that replaces factory OE #No. Low fuel pressure may be caused by a faulty pump, which would in turn cause a no-start condition or misfiring and surging. A...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$47.65
- Genuine®Fuel Tank Sending UnitSubaru Legacy 2003, Fuel Tank Sending Unit 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...Designed to restore your vehicle’s fuel delivery systemGenuine OE replacement parts from the OE manufacturer$91.89 - $129.38
- Delphi®In-Tank Electric Fuel PumpSubaru Legacy 2003, In-Tank Electric Fuel Pump by Delphi®. Without Fuel Strainer. Made in Canada. As a leading OE supplier to the automotive industry, Delphi holds more than 30 OE-proprietary innovations and 150 patents in fuel module...Restores fast-pressure performance and system integrity, translating to better pumping through less energyImproved durability with steel plated, all metal internal components$141.99
- TYC®Electric Fuel PumpSubaru Legacy With Module Code TCF 2003, Electric Fuel Pump by TYC®. CRQ Premium. With 2 Electrical Connectors. If you hear a whining noise coming from the fuel tank, you know you have a fuel pump situation. And unless you get a...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$17.09
- GMB®Electric Fuel PumpSubaru Legacy 2003, Electric Fuel Pump by GMB®. 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 provide easy,...100% Pressure and Flow-rate tested in-houseIncludes all required hardware for installation$64.24
- Denso®Electric Fuel PumpSubaru Legacy 2003, Electric Fuel Pump by Denso®. 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 provide easy,...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$97.90
- DeatschWerks®DW100 Series In-Tank Fuel Pump with 9-0791 Install KitSubaru Legacy 2003, DW100 Series In-Tank Fuel Pump by DeatschWerks®. With 9-0791 Install Kit. Pump Type: standart. Make your vehicle faster and more powerful with premium-quality performance fuel system parts stocked on our website....$99.00
- DeatschWerks®DW300 Series In-Tank Fuel Pump with 9-0791 Install KitSubaru Legacy 2003, DW300 Series In-Tank Fuel Pump by DeatschWerks®. With 9-0791 Install Kit. Pump Type: standart. Make your vehicle faster and more powerful with premium-quality performance fuel system parts stocked on our website....$169.00
- Carter®In-Tank Electric Fuel Pump KitSubaru Legacy With Plug Type Electric Connector on Pump 2003, In-Tank Electric Fuel Pump Kit 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...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$55.40
- DeatschWerks®DW200 Series In-Tank Fuel Pump with 9-0791 Install KitSubaru Legacy 2003, DW200 Series In-Tank Fuel Pump by DeatschWerks®. With 9-0791 Install Kit. Pump Type: standart. Make your vehicle faster and more powerful with premium-quality performance fuel system parts stocked on our website....$109.00
- DeatschWerks®DW440™ Electric In-Tank Fuel PumpSubaru Legacy 2003, DW440™ Electric In-Tank Fuel Pump by DeatschWerks®. Pump Type: speciality. This fuel pump has a high torque motor that creates more flow at higher pressures, so you can supply larger fuel injectors and make more...Top-grade fuel system upgrade that will take your driving to the next levelDesigned to help you maximize your vehicle’s fuel system efficiency$529.00 - $579.00
- Kyosan®Electric Fuel PumpSubaru Legacy 2003, Electric Fuel Pump by Kyosan®. 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 provide easy,...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$121.00
- Spectra Premium®Fuel TankSubaru Legacy 2003, Fuel Tank by Spectra Premium®. 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 provide easy,...Designed for use with gasoline containing up to 20% ethanol (E20) and diesel containing up to 5% bio diesel (B5)Meets or exceeds manufacturer's specifications$83.04 - $332.15
- Airtex®Fuel Pump StrainerSubaru Legacy 2.5L 2003, Fuel Pump Strainer by Airtex®. 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 provide...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$12.81
- Spectra Premium®Fuel Pump StrainerSubaru Legacy 2.5L 2003, Fuel Pump Strainer by Spectra Premium®. 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 with gradient density to meet or exceed OE specificationsDesigned to ensure optimal filtration to prevent fuel system contamination$11.87
- Delphi®Fuel Pump StrainerSubaru Legacy 2003, Fuel Pump Strainer by Delphi®. Made in Canada. 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$15.29
- Bosch®Fuel FilterSubaru Legacy 2.5L 2003, Fuel Filter by Bosch®. Bosch Fuel Filters help to protect the most expensive parts of the engine by filtering out foreign particles that can damage a fuel injector. A damaged fuel filter can result in erratic...Dirt-holding capacity of 15 grams (Test based upon SAE J905 at 0.7 bar on 77041WS)Multi-layered filter media with 99% efficiency (Test based upon SAE J905 on 77041WS)$12.61
- DeatschWerks®Fuel Pump Install KitSubaru Legacy 2003, Fuel Pump Install Kit by DeatschWerks®. Old, compromised OE wiring can limit the voltage your fuel pump receives. This kit includes everything you need to safely, easily, and reliably wire your pump directly to your...Provides a high flow fuel pump with the required voltage15 inch of 12 ga SLX spec red power cable$22.00
- Gates®Locking Fuel Tank CapSubaru Legacy 2003, Locking Fuel Tank Cap by Gates®. Comes with two keys. Keyed-alike caps available on special order. Expertly designed with top-of-the-line technology to outdo the competition, this one-of-a-kind product will surpass...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$15.44
- Spectra Premium®Fuel Tank Strap KitSubaru Legacy 2003, Fuel Tank Strap Kit by Spectra Premium®. 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 to keep your fuel tank in placeSame quality as OE for less money$83.04
- Gates®Replacement Non-Locking Fuel Tank CapSubaru Legacy 2003, Replacement Non-Locking Fuel Tank Cap by Gates®. Expertly designed with top-of-the-line technology to outdo the competition, this one-of-a-kind product will surpass your highest expectations. It was made using...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$6.33
- MotoRad®Fuel Tank CapSubaru Legacy 2003, Fuel Tank 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....Prevents leakingPrevent fuel loss through evaporation$4.75 - $15.70
- WIX®Complete In-Line Fuel FilterSubaru Legacy USA Built 2003, Complete In-Line Fuel Filter by WIX®. The fuel filter is often the forgotten filter. Yet the fuel put into diesel and off-road equipment, more often than not, contains contaminants such as dirt, rust, scale...Provides highly efficient and unmatched fuel cleansing performanceProtects advanced fuel injection systems from contaminants$14.52
- Dorman®OE Solutions™ Fuel Tank Filler NeckSubaru Legacy 2003, OE Solutions™ Fuel Tank Filler Neck by Dorman®. Fuel filler neck leaking? This replacement fuel filler neck is precision-engineered and thoroughly tested to match the original filler neck for specific vehicle...Direct replacement - this fuel filler neck is made to match the original equipment on specific vehiclesDurable construction - made of corrosion-resistant materials to reduce future failure potential$141.27
- Fel-Pro®Fuel Injection Throttle Body Mounting GasketSubaru Legacy 2.5L 2003, 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 fitEnsures reliable sealing performance$4.04
- Baldwin Filters®In-Line Fuel FilterSubaru Legacy 2.5L 2003, In-Line Fuel Filter by Baldwin Filters®. This first-rate American-made product is the winning choice for performance-minded racers. Made with craftsmanship and high-tech machinery by highly skilled engineers, it...Designed to meet or exceed OE StandardsPost Seals for application reliability and ease of service$19.08
- GB Remanufacturing®Fuel Injector O-Ring KitSubaru Legacy 2003, Fuel Injector O-Ring Kit by GB Remanufacturing®. Services One Injector. 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...Meets or exceeds OE specificationsPrecision manufactured to fit and function flawlessly$2.16
Shop By Service Type
Popular Products
2003 Subaru Legacy Fuel Delivery Reviews
1 review
Works Great
Spectra Premium® - Fuel Shut-off ValvePosted by Ken (Liberty Hill, TX) / November 17, 20182007 Subaru Impreza
2003 Subaru Legacy Models
Popular Searches