2003 Audi A8 Fuel System Parts
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Liqui Moly®Diesel Purge AdditiveUniversal Diesel Purge Additive by Liqui Moly®. 500 ml Can sheet metal. For all diesel engines both with and without diesel particulate filters. Preventative during every inspection, after repairs on the fuel system or to solve problems...Made to provide unmatched efficiency and winDesigned to help get the most out of your vehicle$12.08 - Liqui Moly®Super Diesel Fuel AdditiveUniversal Super Diesel Fuel Additive by Liqui Moly®. 300 ml Can sheet metal. For best results add Super Diesel Additive every 2.000 km (1.200 miles) to fuel. One can treats up to 75 liters (20 gal.) of fuel. Suitable for Diesel engines...Made to provide unmatched efficiency and winDesigned to help get the most out of your vehicle$8.85
- OTC®1 Gallon Calibration FluidUniversal 1 Gallon Calibration Fluid by OTC®. For use in diesel injection pump testers and injector nozzle testers, such as OTC Nos. 4200 Nozlrater and No. 4210 Nozlrater II. This product is made of high-quality materials to serve you...Designed to help to get your job done rightManufactured utilizing the highest quality materials$111.70
- Prestone®0-60™ Octane Booster 16 ozUniversal 0-60™ Octane Booster by Prestone®. 16 oz. A super-concentrated street-legal fuel additive that contains MMT and will raise octane in regular unleaded gasoline by up to 10 points. One point is equal to 0.1 octane number...This street-legal formulation delivers the highest amount of MMT octane booster allowed by lawWill raise octane in regular unleaded gasoline by up to 10 points$7.61
- Red Line®SI-1™ Complete Fuel System Cleaner, 15 ozUniversal SI-1™ Complete Fuel System Cleaner, 15 oz by Red Line®. World's best fuel cleaner? Many say so. They say try for yourself and see. These products offer unprecedented value with concentration to treat larger fuel volumes at a...These products offer unprecedented value with concentration to treat larger fuel volumes at a lower costExpertly crafted from the highest grade materials$191.64
- Royal Purple®Max Atomizer™ Synthetic 6 oz Fuel Injector Cleaner BottleUniversal Max Atomizer™ Synthetic 6 oz Fuel Injector Cleaner Bottle by Royal Purple®. 1 Piece. 6 oz. Royal Purple's Max-Atomizer is a fully-synthetic, highly concentrated, high performance fuel injector cleaner. It is specially...Restores fuel economyStabilizes ethanol$5.19
- Royal Purple®Max-Boost™ 16 oz Octane Booster & Fuel System Stabilizer BottleUniversal Max-Boost™ 16 oz Octane Booster & Fuel System Stabilizer Bottle by Royal Purple®. 1 Piece. 16 oz. Royal Purple's new Max-Boost is a high performance octane booster and fuel treatment for racing applications that increases...Reduces engine knocking and pingingRaises octane rating up to 30 points or 3 numbers$9.35
- Royal Purple®Max-Clean™ Fuel System Cleaner & StabilizerUniversal Max-Clean™ Fuel System Cleaner & Stabilizer by Royal Purple®. 20 oz. Royal Purple's Max-Clean is a state-of-the-art synthetic fuel system cleaner and fuel injector cleaner that deeply penetrates and cleans injectors,...Improve fuel economy an average of 3.2 percentRestore horsepower an average of 2.6 percent$11.99 - $71.77
- STP®Octane BoosterUniversal Octane Booster by STP®. This 2-in-1 formula effectively cleans the fuel intake system to restore lost performance, reduce knocking and pinging, and boost octane rating. The product is made with jet fuel, a high quality...Helps restore optimum performanceMaintains engine efficiency$6.92 - $12.31
- Turtle Wax®Marvel Mystery™ Multi Oil TreatmentUniversal Marvel Mystery™ Multi Oil Treatment by Turtle Wax®. 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...Use to clean and lubricates entire fuel systemImproves mileage$11.16 - $135.52
- VP Racing Fuels®Diesel All-In-One MadditiveUniversal Diesel All-In-One Madditive by VP Racing Fuels®. Fuel Conditioning Additive - Treat your Diesel right. Get more out of your diesel engine with Diesel All-In-One Fuel Conditioner. All-In-One Fuel Conditioner cleans injectors...Cleans injectors and pumpsIncreases cetane and replaces lost lubrication$13.51 - $121.56
- MTC®In-Tank Fuel Pump Tank SealAudi A8 Quattro 2003, In-Tank Fuel Pump Tank Seal by MTC®. With Metal Bracket, with Plastic Filter. If you’re looking for replacement parts at reasonable prices, then MTC parts are the way to go. Manufactured by highly qualified...Ideal solution to restore the performance of your vehicleManufactured using high-strength materials for maximum reliability$8.72
- Cardone Reman®Remanufactured Fuel Injection Throttle BodyAudi A8 Quattro 4.2L AUX Engine 2003, Remanufactured Fuel Injection Throttle Body by Cardone Reman®. Every Cardone Reman Throttle Body is first disassembled and meticulously inspected. Then, each component is inspected, remanufactured...These products are guaranteed to fit and function like the original — at a fraction of the typical market price100% computerized testing of motor, throttle position sensor and articulation ensures reliable and consistent performance$607.97
- Standard®Intermotor™ Fuel InjectorAudi A8 Quattro 4.2L 2003, Intermotor™ Fuel Injector 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$185.49
- Bosch®Throttle Body AssemblyAudi A8 Quattro 4.2L AUX Engine 2003, Throttle Body Assembly by Bosch®. The throttle body is an essential part of the inlet air stream of modern gasoline engines. It is designed to control the amount of fresh air entering the engine....Direct replacementInstalls the same way as the factory unit$606.19
- Original (OEM)Fuel System PartsThe fuel system is one of the critical systems of any vehicle. It consists of the fuel tank, pump, filter, and injectors or carburetor that are responsible for supplying your vehicle's heart with the right amount of fuel at the right...
- Audi OEFuel System ComponentsAudi A8 Quattro 2003, Fuel System Components by Audi OE. Keep your Audi looking showroom-new and running at its best with top-grade Audi OE parts. Genuine in quality, fit, and finish, they’re the finest option to go if you want to...Genuine OE replacement for your specific Audi modelDesigned to bring your vehicle back to its pristine condition$12.73 - $2,126.65
- Nitrous Oxide Systems®Drive-By-Wire Wet Nitrous KitAudi A8 Quattro 3.7L / 4.0L / 4.2L 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....Exclusive NOS "Soft-Plume" Fogger nozzle finely atomizes the fuel for superior nitrous and fuel distributionIncludes the world-famous NOS 10 lb "blue bottle"$1,159.95
- Genuine®Fuel Tank CapAudi A8 Quattro USA Built Chassis # 4D-3-003000 2003, Fuel Tank 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...Designed to restore your vehicle’s fuel delivery systemGenuine OE replacement parts from the OE manufacturer$43.53
- Genuine®Fuel Pump Tank SealAudi A8 Quattro 2003, Fuel Pump Tank Seal 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$290.68
- WVE®Fuel Pump RelayAudi A8 Quattro 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$65.66
- Delphi®Fuel Injection Pressure RegulatorAudi A8 Quattro 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$154.82
- ACDelco®GM Original Equipment™ Fuel FilterAudi A8 Quattro 2003, GM Original Equipment™ Fuel Filter 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 malfunctioning part, it...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$26.31
- Stant®Fuel Tank CapAudi A8 Quattro 2003, Fuel Tank 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...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$5.46 - $15.22
- Spectra Premium®Fuel Pump Tank SealAudi A8 Quattro To Chassis # 4D-3-004999 2003, Fuel Pump Tank Seal 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...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$76.69
- Mahle®Throttle Body Mounting GasketAudi A8 Quattro 4.2L AUX Engine 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...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$27.92
- TruParts®Fuel Injection Idle Air Control ValveAudi A8 Quattro With Vacuum Differential Valve 2003, Fuel Injection Idle Air Control Valve 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...Made utilizing the finest materials and equipmentEngineered to restore your vehicle to its pristine condition$26.48
- Febi®Fuel Tank CapAudi A8 Quattro With Central Locking System 2003, Fuel Tank Cap by Febi®. 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,...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$13.79
- CRP®Fuel Tank CapAudi A8 Quattro With Central Locking System 2003, Fuel Tank Cap by CRP®. 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...Durable construction to withstand everyday wear and tearLeak proof junctions ensure long service life and unrestricted flow$3.39
- Rein®Fuel Tank CapAudi A8 Quattro 2003, Fuel Tank Cap by Rein®. If you're looking for replacement fuel delivery parts that combine quality with an affordable price, Rein Automotive is your number one choice. They offer the best possible fit, form, and...OE fit, form, and functionDesigned to meet or exceed OE specs$10.43
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