2018 Audi A4 Fuel System Parts
Select Your Submodel
- Standard®At Fuel Rail Fuel Pressure SensorAudi A4 / A4 Quattro 2.0L Gas 2018, At Fuel Rail Fuel 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...Each Fuel Pressure Sensor is a direct-fit OE replacement that ensures ease of installationHigh-quality materials withstand extreme conditions$52.13
- Injector Dynamics®ID2600-XDS Fuel InjectorsAudi A4 / A4 allroad / A4 Quattro 2.0L 2018, 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...High quality at an affordable priceExpertly made from premium materials$1,470.00
- Grams®High-Performance Fuel Injector KitAudi A4 Komfort / Premium / Premium Plus / Prestige / Progressiv 2018, High-Performance Fuel Injector Kit by Grams®. The Grams throttle body is a Plug-n-Play direct OEM replacement that does NOT require swapping electric motors, wiring...Compatible with all known fuels including gasoline, methanol, and ethanolFlowed and balanced to within 1% for consistency$367.99 - $883.99
- Nissens®Fuel System Expansion TankAudi A4 2.0L Gas USA Built 2018, Fuel System Expansion Tank by Nissens®. 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$33.59
- TruParts®Fuel Tank CapAudi A4 2018, Fuel Tank Cap by TruParts®. Non-Locking Non-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...Made utilizing the finest materials and equipmentEngineered to restore your vehicle to its pristine condition$34.17
- 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
- AllStar Performance®4 oz Fuel FragranceUniversal 4 oz. Fuel Fragrance by AllStar Performance®. Fuel fragrances can be added to most types of fuels including methanol, nitromethane, gasoline and also may be used in 2-cycle mixtures. Available in many scents in a resealable 4...Precise manufacturing and high-grade materialsExceptional performance at a competitive price$14.99
- Techron®12 oz Engine Fuel Injector CleanerUniversal 12 oz Engine Fuel Injector Cleaner by Techron®. Volume: 12 oz. Techron Fuel Injector Cleaner is designed for all carbureted or fuel injected spark ignition engines. Clears away harmful deposits that clog fuel injectors, which...Helps to stop Loss of powerCleans injectors to inhance over all vehicle performance and effeciency, while reducing emissions of hydrocarbons and carbon monoxide$6.24
- AllStar Performance®16 oz Alcohol Upper LubeUniversal 16 oz. Alcohol Upper Lube by AllStar Performance®. Upper Lube is a high temperature cylinder lube that protects and extends engine life. Added directly to the fuel, Upper Lube reduces fuel wash down, chalky residue and...Precise manufacturing and high-grade materialsExceptional performance at a competitive price$14.99
- 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
- Royal Purple®Max-Tane™ Diesel Fuel Injection 20 oz Cleaner & Cetane Booster CanMax-Tane™ Diesel Fuel Injection 20 oz Cleaner & Cetane Booster Can by Royal Purple®. Diesel engines are valued for fuel efficiency and longevity. Extend the miles you can drive and years of service on your diesel engine with Royal...Increases cetane number by up to 8Increases fuel economy by up to 10%$10.39
- STA-BIL®Diesel All-Season TreatmentUniversal Diesel All-Season Treatment by STA-BIL®. 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...Made with the finest materials to offer premium qualityUnique design to help you show off your personal style$9.79 - $13.79
- Blue Magic®Turbo 108 Racing Fuel ConcentrateUniversal Turbo 108 Racing Fuel Concentrate by Blue Magic®. Specially formulated to provide maximum engine performance, this fuel system additive from Blue Magic is a must-have for both race car enthusiasts and petrol heads. This is the...Designed to increase fuel's octane ratingMaximizes anti-knock effectiveness$9.53 - $18.18
- Boostane®Cetane Diesel AdditiveUniversal Cetane Diesel Additive by Boostane®. Volume: 16 oz. BOOSTane Diesel additive is engineered for modern diesel engines to address poor diesel fuel refinement and ULSD (Ultra Low Sulfur Diesel). This proprietary carrier formula...Clean: Cleanses engine components, restores power. USE EVERY 3,000 MILESProtect: Maintain engine components at optimal range and power. USE EVERY FILL UP$10.65
- Boostane®Cetane Fleet Diesel AdditiveUniversal Cetane Fleet Diesel Additive by Boostane®. Volume: 16 oz. BOOSTane Diesel Fleet additive is engineered for modern diesel engines to address poor diesel fuel refinement and ULSD (Ultra Low Sulfur Diesel). This proprietary...Clean: Cleanses engine components, restores power. USE EVERY 3,000 MILESProtect: Maintain engine components at optimal range and power. USE EVERY FILL UP$12.79
- Boostane®Professional Octane BoosterUniversal Professional Octane Booster by Boostane®. Volume: 1 Quart. BOOSTane Professional is formulated to increase octane levels up to 116. This formula provides professional racers and racing enthusiasts a safe and convenient...Will raise your effective octane fuel number 23 pointsUse very own BOOSTane App to blend exactly to your necessary specifications$29.95
- CRC®Diesel Dry™ Water Remover 12 ozUniversal Diesel Dry™ Water Remover by CRC®. 12 oz. Effectively dissipates and removes large amounts of water in diesel fuel to minimize smoke and improve fuel economy. For pre-existing or preventive maintenance in diesel fuel.Prevents Sludge SedimentEliminates Water$5.58
- CRC®Phaseguard4™ Ethanol Fuel TreatmentUniversal Phaseguard4™ Ethanol Fuel Treatment by CRC®. Protects all gas powered 2 and 4 cycle engines from the harmful effects of ethanol. Prevents phase separation, protects against corrosion, cleans the fuel system, stabilizes fuel...Maximum Corrosion ProtectionStabilizes Fuel in Use and in Storage$16.82 - $17.45
- CRC®Quick-Flow™ Emergency Diesel Gel Relief 1 QuartUniversal Quick-Flow™ Emergency Diesel Gel Relief by CRC®. 32 oz. Quick Flow™ reliquifies gelled fuel in minutes! It totally disperses water and lowers pour point by as much as 35F. Quickly dissolves gelled fuel. For use in diesel...Quickly Dissolves Gelled FuelThaws Frozen Fuel Filters$14.65
- Champion Brands®Concentrated Formula Fuel StabilizerUniversal Fuel Stabilizer by Champion Brands®. CHAMPION BRANDS FUEL STABILIZER is a concentrated formula designed for all 2 & 4 cycle engines. Keeps gasoline and diesel fuel fresh during storage and prevents corrosion and varnish build-up.Made with precision and quality in mindBuilt to last$5.25 - $79.92
- Champion Brands®Octane TreatmentUniversal Octane Treatment by Champion Brands®. CHAMPION OCTANE TREATMENT is formulated to reduce the need for higheroctane fuels. Great fuel stabilizer, and compatible with all gasoline additives. Oxygen sensor safe as well.Made with precision and quality in mindBuilt to last$3.99 - $46.68
- Champion Brands®eGuard Ethanol Fuel TreatmentUniversal eGuard Ethanol Fuel Treatment by Champion Brands®. Ethanol Treatment. CHAMPION BRANDS ETHANOL FUEL TREATMENT has benefits that include the stabilization offuel and removal of water. Ethanol Treatment also offers reduced gum...Made with precision and quality in mindBuilt to last$6.99 - $99.60
- Cyclo®Diesel Fuel ConditionerUniversal Diesel Fuel Conditioner by Cyclo®. This product is made of high-quality materials to serve you for years to come. This product designed using state-of-the-art technology and with customers in mind. It will meet your needs and...Precision engineered for your vehicleTested to outperform all comparable products on the market$94.55
- Driven Racing Oil®Racing Storage Defender GasonlineRacing Storage Defender Gasonline by Driven Racing Oil®. Ensures carbureted and EFI gasoline engines have the proper protection while in storage during the winter months. Specifically formulated to protect against Ethanol corrosion and...$10.84
- Energy Release®16 fl.oz. Diesel Fuel System ConditionerUniversal 16 fl.oz. Diesel Fuel System Conditioner by Energy Release®. 16 fl.oz. / 473 ml. Removes all harmful deposits left as a combustion by-product. Designed utilizing the latest technology, this product features premium quality and...Cleans dirty injectorsPasses Cummins® L-10 injector test$5.75
- Energy Release®16 fl.oz. Off-Road and Racing Octane BoosterUniversal 16 fl.oz. Off-Road and Racing Octane Booster by Energy Release®. 16 fl.oz. / 473 ml. Highly concentrated MMT lead substitute formulated to increase the RON octane rating of gasoline. Designed utilizing the latest technology,...Boosts horsepower & torqueImproves acceleration times$7.58
- Gumout®All-In-One™ Complete Fuel System CleanerUniversal All-In-One™ Complete Fuel System Cleaner by Gumout®. Ethanol Treatment and Friction Modifier. Engine performance is affected by everything from carbon deposits and corrosion to heat and friction. Gumout® All-In-One®...Cleans: GDI/direct and port/indirect fuel injectors, intake valves and ports, piston tops, cylinder heads, combustion chamberConditions: Fuel to fight ethanol and water corrosion, upper cylinder to reduce friction and wear$11.35 - $103.26
- Gumout®Gas TreatmentUniversal Gas Treatment by Gumout®. Volume: 6 oz. Quantity: 6 Pieces. Humidity and condensation can cause water to accumulate in the fuel system, corroding key engine parts. Gumout® Gas Treatment removes water from fuel to improve gas...Prevents: Rust and corrosion, gas line freezeBest for: Improved gas quality$3.13
- Gumout®High Mileage™ Fuel Injector CleanerUniversal High Mileage™ Fuel Injector Cleaner by Gumout®. Volume: 6 oz. The more an engine is driven, the more carbon deposits can build up on fuel injectors, intake valves and ports. Gumout® High Mileage Fuel Injector Cleaner is...Cleans: Port/indirect fuel injectors, intake valves and portsPrevents: Future carbon buildup on port/indirect fuel injectors, intake valves and ports, combustion chamber$5.08 - $31.24
- Gumout®Octane BoosterUniversal Octane Booster by Gumout®. Volume: 10 oz. All engines are calibrated to run on fuel with a specific octane rating. If the octane is too low, fuel can ignite early, causing knocks and pings. In vehicles with knock sensors,...Boosts: Octane ratingBest for: Stopping knocks and pings, reduced emissions$41.83 - $93.80