Audi S4 Fuel System Parts
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Walker Products®Throttle Position SensorThrottle Position Sensor by Walker Products®. 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$15.95 - $767.70 - Stant®Fuel CapFuel Cap by Stant®. A defective fuel cap can cause your vehicle to fail an emissions test, and allow up to 22 gallons of gasoline to evaporate in one year, wasting your money and polluting the environment. A Stant replacement fuel cap...OE Pressure relief prevents fuel vapors from exiting the fuel system under normal operating conditionsOE Vacuum relief prevents fuel vapors from exiting the fuel system via the fill tube under normal operations$2.65 - $160.19
- Vemo®Fuel Pressure SensorFuel Pressure Sensor by Vemo®. 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, no-hassle installation...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$57.19 - $577.91
- Beck Arnley®Fuel FilterFuel 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 in the 1950’s, brand understand...OE quality products from top original equipmentTop quality materials$2.85 - $108.18
- WVE®Idle Air Control ValveIdle Air Control Valve 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 exceed the OEM...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$21.08 - $2,222.40
- WVE®Throttle Position SensorThrottle 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. Made to meet or exceed the...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$14.34 - $1,611.48
- Standard®Fuel Injector O-Ring KitFuel Injector O-Ring Kit by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for integrity to all channels...Meet or exceed OE specifications to ensure proper vehicle operation during peak performanceInternal components and seals are 100% quality tested to meet OE specifications$3.03 - $88.66
- Standard®Intermotor Fuel Injector O-Ring KitIntermotor Fuel Injector O-Ring Kit by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for integrity to...Meet or exceed OE specifications to ensure proper vehicle operation during peak performanceInternal components and seals are 100% quality tested to meet OE specifications$4.18 - $147.46
- Fel-Pro®Fuel Injector O-Ring KitFuel 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 latest technologies and global...Direct OEM replacement for a proper fitEnsures reliable sealing performance$2.55 - $62.29
- Genuine®Fuel LineFuel Line 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 store. On our website you'll...Designed to restore your vehicle’s fuel delivery systemGenuine OE replacement parts from the OE manufacturer$13.28 - $417.80
- Standard®Intermotor™ Fuel Pressure RegulatorIntermotor™ Fuel 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, it will provide easy,...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$23.36 - $596.01
- Beck Arnley®Fuel Injection Pressure RegulatorFuel Injection Pressure Regulator 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...Regain desired operating fuel pressure and mileageEnsures engine runs correctly and starts on demand$23.35 - $144.24
- Standard®Intermotor™ Fuel Pump Camshaft FollowerIntermotor™ Fuel Pump Camshaft Follower by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$55.95 - $107.52
- Genuine®Fuel Pump BoltFuel Pump Bolt by Genuine®. 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, no-hassle installation...Designed to restore your vehicle’s fuel delivery systemGenuine OE replacement parts from the OE manufacturer$2.66 - $14.15
- Standard®Fuel Pressure SensorFuel Pressure 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 reputation for integrity to all channels of...Each Fuel Pressure Sensor is a direct-fit OE replacement that ensures ease of installationHigh-quality materials withstand extreme conditions$21.36 - $617.08
- Standard®Intermotor™ Fuel Injector ConnectorIntermotor™ Fuel Injector Connector by Standard®. Intermotor® is a complete engine management import line that includes ignition and electrical relays, switches and sensors with a concentration on high technology categories such as...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$3.68 - $37.14
- URO Parts®Fuel Pump RelayFuel Pump Relay by URO Parts®. Swap out your worn out factory fuel part with this fuel component that offers the same quality and performance as the OE for less money. After installation, you can rest assured that your fuel system works...Designed to replace your factory fuel partHelps to restore the proper operation of your fuel system$3.37 - $107.85
- FRAM®Fuel Filter KitFuel Filter Kit by FRAM®. 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 meet your needs and deliver great quality at an...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$2.98 - $56.01
- Pentius®UltraFLOW™ Fuel FilterUltraFLOW™ 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. As a fuel filter ages,...Designed to eliminate contaminantsEnsures proper fitment and excellent performance$2.03 - $47.73
- Standard®Intermotor™ Throttle Position SensorIntermotor™ 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 reputation for integrity...Standard Throttle Position Sensors maintain specific installed outputs to match OE rather than adjustable consolidated designsCircuits are printed on flexible polyimide film or ceramic-based substrates for excellent dimensional stability preventing electrical performance drift. Noble palladium/gold/platinum alloys provide low contact resistance for extended service life$21.48 - $816.57
- GB Remanufacturing®Fuel Injector Seal KitFuel 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 expanded line of seals includes...Reliable and long-lasting sealing solutionMeets or exceeds OE quality$2.08 - $12.18
- DeatschWerks®Bosch EV14 Fuel InjectorsBosch EV14 Fuel Injectors by DeatschWerks®. Thanks to low inertia, ball and seat pintle design and high quality copper coils, these injectors deliver fast and precise opening times for efficient engine operation. Available in your...Fast and precise opening timesDrop in fitment: engineered to fit your OE harness, fuel rail, and manifold$389.00 - $1,599.00
- SMP®Intermotor Fuel Injector O-Ring KitIntermotor Fuel Injector O-Ring Kit by SMP®. 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 specifically for motorcycle applicationsPerfect to help you work more efficiently$10.42 - $58.99
- Standard®Fuel Feed LineFuel Feed Line by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for integrity to all channels of...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$10.09 - $270.35
- Standard®Intermotor™ Fuel Pump FittingIntermotor™ Fuel Pump Fitting by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for integrity to all...High quality at an affordable priceExpertly made from premium materials$6.12 - $33.36
- Standard®Intermotor™ Fuel Pump O-RingIntermotor™ Fuel Pump O-Ring 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 reputation for integrity to...High quality at an affordable priceExpertly made from premium materials$0.73 - $18.13
- Genuine®Fuel Pump CapFuel Pump Cap 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 store. On our website...Designed to restore your vehicle’s fuel delivery systemGenuine OE replacement parts from the OE manufacturer$7.41 - $29.96
- SKP®Fuel Pump GasketFuel Pump Gasket 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 industry-leading materials...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$4.57 - $9.80
- Mahle®Fuel Pump GasketFuel Pump 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 provide easy, no-hassle installation...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$1.08 - $16.33
- URO Parts®Fuel Pump O-RingFuel Pump O-Ring by URO Parts®. Swap out your worn out factory fuel part with this fuel component that offers the same quality and performance as the OE for less money. After installation, you can rest assured that your fuel system...Designed to replace your factory fuel partHelps to restore the proper operation of your fuel system$2.57 - $18.63
Shop By Service Type
A fuel delivery system is the one that provides an engine with enough amount of fuel and makes a vehicle run in such a way. Still, fuel delivery parts are made mostly of rubber and plastic, which means they wear out quickly. The Audi S4 has such parts that will eventually need to be replaced. In order to maintain your vehicle's performance, check your fuel delivery system every now and again. Don't forget to pay attention how your engine works. For example, a screaming or screeching sound that appears when you are starting your vehicle and stops once your Audi is started gives you a hint to check your fuel pump.
It isn't a secret that any fuel delivery system consists of a tank, sending unit, pump assembly, filter, accumulator, injectors, and lines. Besides, there are tiny units such as seals that are also important to make your vehicle operate effectively. We gathered all S4 fuel delivery parts on our virtual shelves in order to provide you with the finest products available on the market. That's why you can be sure that you will find the item you need any time.
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