2003 Audi S3 Fuel System Parts
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MotoRad®Fuel Tank CapAudi S3 2003, Fuel Tank Cap by MotoRad®. Vented. 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...Prevents leakingPrevent fuel loss through evaporation$4.16 - $14.12 - Standard®Intermotor™ Fuel Injection Pressure RegulatorAudi S3 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 malfunctioning part,...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$45.80
- Standard®Barometric Pressure Sensor ConnectorAudi S3 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 will...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$12.14
- Injector Dynamics®ID1700x Fuel Injector SetAudi S3 2003, ID1700x Fuel Injector Set by Injector Dynamics®. The ID1700x is the most recent offering from the partnership of Injector Dynamics and Bosch Motorsport. The ID1700x was designed to fill the gap between the ID1300x and the...Top-grade fuel system upgrade that will take your driving to the next levelDesigned to help you maximize your vehicle’s fuel system efficiency$1,239.00
- Premium Guard®Fuel FilterAudi S3 2003, Fuel Filter by Premium Guard®. Fuel filters are precisely designed and engineered to meet OEM requirements and fitment. Delivering high efficiency filtration, filters meet modern engine demands for maximum fuel flow. Bring...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$6.62 - $8.40
- Nitrous Oxide Systems®Drive-By-Wire Wet Nitrous KitAudi S3 2003, Drive-By-Wire Wet Nitrous Kit by Nitrous Oxide Systems®. A great complement to NOS's cutting-edge nitrous kits, this one is great for vehicles where NOS application-specific kit is not available. Designed to work on...Designed for 4 & 6 cylinder drive-by-wire enginesExclusive NOS "Soft-Plume" Fogger nozzle finely atomizes the fuel for superior nitrous and fuel distribution$1,159.95
- Aeromotive®Fuel Rail KitAudi S3 2003, Fuel Rail Kit by Aeromotive®. Designed with big speed fans in mind, this mind-blowing fuel system upgrade will help you maximize engine performance and fuel efficiency. It’s easy to install and will help you achieve...ORB-08 Ports with compact connections and positive, leak-free sealingFull 5/8" ID through bore, capable of supporting up to 3,000 HP$267.95
- SKP®Fuel Pressure RegulatorAudi S3 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. Manufactured from...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$22.49
- Injector Dynamics®ID2600-XDS Fuel InjectorsAudi S3 2003, ID2600-XDS Fuel Injectors by Injector Dynamics®. The ID2600-XDS is the most recent offering from the partnership of Injector Dynamics and Bosch Motorsport. The ID2600-XDS was developed specifically for use with liquid...High quality at an affordable priceExpertly made from premium materials$1,470.00
- APR®Fuel Injector Install KitAudi S3 2003, Fuel Injector Install Kit by APR®. Enhance your driving experience with this performance upgrade from APR. Made with speed junkies and tuning enthusiasts in mind, this premium-quality and highly engineered solution is...Excellent upgrade to get the most out of your rideDesigned to boost the maximum levels of driving enjoyment$127.39
- APR®High Flow Fuel Injector KitAudi S3 2003, High Flow Fuel Injector Kit by APR®. The factory injectors found in the Audi S3, Audi TTS, VW Golf ED30, VW Golf ED35, VW Golf Pirelli, VW Golf R & VW Scirocco R, Seat Leon Cupra & Seat Leon Cupra R K04 based vehicle are...Direct OEM replacementCompatible with OEM/APR Intercooler, OEM Throttle body and all OEM turbochargers$849.55
- TruParts®Fuel Injection Cold Start Valve ConnectorAudi S3 With 2 Female Termials 2003, Fuel Injection Cold Start Valve Connector by TruParts®. Go with this high-quality product to restore your vehicle’s lost power and bring it back to its optimal condition. Made from the finest...Made utilizing the finest materials and equipmentEngineered to restore your vehicle to its pristine condition$5.65 - $8.88
- TruParts®Fuel Injection Pressure RegulatorAudi S3 2003, Fuel Injection Pressure Regulator by TruParts®. Go with this high-quality product to restore your vehicle’s lost power and bring it back to its optimal condition. Made from the finest materials in compliance with...Made utilizing the finest materials and equipmentEngineered to restore your vehicle to its pristine condition$53.98
- TruParts®Fuel Injection RelayAudi S3 With 4 Terminals 2003, Fuel Injection Relay by TruParts®. Go with this high-quality product to restore your vehicle’s lost power and bring it back to its optimal condition. Made from the finest materials in compliance with...Made utilizing the finest materials and equipmentEngineered to restore your vehicle to its pristine condition$2.35
- TruParts®Fuel Tank CapAudi S3 2003, Fuel Tank Cap by TruParts®. Non-Locking Vented. Non-Locking. Go with this high-quality product to restore your vehicle’s lost power and bring it back to its optimal condition. Made from the finest materials in compliance...Made utilizing the finest materials and equipmentEngineered to restore your vehicle to its pristine condition$5.01
- Turbosmart®Fuel Pressure Regulator AdapterAudi S3 2003, Fuel Pressure Regulator Adapter by Turbosmart®. When a high-flow fuel pump or performance fuel injectors is/are installed, it's critically important to ensure pressure adjustments while providing a stable base pressure....Top-grade fuel system upgrade that will take your driving to the next levelDesigned to help you maximize your vehicle’s fuel system efficiency$31.95
- iD Select®Fuel Cap TetheredAudi S3 2003, Fuel Cap Tethered by iD Select®. 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$8.23
- The Main Resource®1/4" G12 Fuel Injection Hose ClampUniversal 1/4" G12 Fuel Injection Hose Clamp by The Main Resource®. 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....#12 Solid BandNot Ventilated$0.11
- DeatschWerks®Fuel InjectorsFuel Injectors by DeatschWerks®. Every set of fuel injectors is flow-matched and balanced for reliable and efficient performance. To ensure you get nothing less than the highest level of quality and durability, every product is...Improves fuel flow and performanceMulti-point dynamic set matching$379.00 - $1,589.00
- Holley®Drive-By-Wire Throttle Body Wiring HarnessesDrive-By-Wire Throttle Body Wiring Harnesses by Holley®. Holley Performance Products has been the undisputed leader in fuel systems for over 100 years. Holley's products include carburetors, fuel pumps, fuel injection, intake manifolds,...Made with precision and quality in mindBuilt to last$245.95
