2003 Land Rover Discovery Fuel System Parts
Select Your Submodel
- 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
- 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
- Bar's Leaks®Rislone 16.9 Oz Gas Fuel System TreatmentUniversal Rislone 16.9 Oz Gas Fuel System Treatment by Bar's Leaks®. Most car owners aren't expert mechanics. When they notice a puddle underneath their vehicles, or when they turn the steering wheel and hear the telltale whine that...Precisely engineered to ensure ultimate efficiencyProudly made in the USA$11.86
- Bar's Leaks®Rislone 16.9 Oz Yellow Diesel Fuel System TreatmentUniversal Rislone 16.9 Oz Yellow Diesel Fuel System Treatment by Bar's Leaks®. Most car owners aren't expert mechanics. When they notice a puddle underneath their vehicles, or when they turn the steering wheel and hear the telltale...Precisely engineered to ensure ultimate efficiencyProudly made in the USA$11.86
- Bar's Leaks®Rislone 6 Oz UCL Fuel Injector CleanerUniversal Rislone 6 Oz UCL Fuel Injector Cleaner by Bar's Leaks®. Most car owners aren't expert mechanics. When they notice a puddle underneath their vehicles, or when they turn the steering wheel and hear the telltale whine that...Precisely engineered to ensure ultimate efficiencyProudly made in the USA$4.56
- Blue Magic®Turbo 108 Octane BoostUniversal Turbo 108 Octane Boost 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 most...Designed to increase fuel's octane ratingMaximizes anti-knock effectiveness$10.53 - $14.24
- CRC®1-Tank Power RenewUniversal 1-Tank Power Renew by CRC®. 16 oz. A concentrated one-tank cleanup that delivers a powerful SHOCK to your dirty fuel system. Made with the maximum available chemistry it's the most powerful fuel system cleaner on the market....A concentrated one-tank cleanup that delivers a powerful SHOCK to your dirty fuel systemMade with the maximum available chemistry it's the most powerful fuel system cleaner on the market$19.17
- CRC®Fuel Therapy™ Diesel Fuel Conditioner with Anti Gel 30 ozUniversal Diesel Fuel Conditioner with Anti Gel by CRC®. 30 oz. This emissions reducing formula is rated "SUPERIOR" in Cummins L-10 Test for injector cleanliness. Lowers pour point and CFPP, reliquefies gelled fuel, adds lubricity,...Emissions reducing formula is rated "SUPERIOR" in Cummins L-10 Test for injector cleanlinessLowers pour point & CFPP, reliquefies gelled fuel, adds lubricity, increases power and MPG$15.98
- CRC®Jump Start Fluid with Lube 11 ozUniversal Jump Start Fluid with Lube by CRC®. 11 oz. 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...Expertly crafted from premium materialsDesigned to match rigorous quality standards$5.31
- 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
- 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
- STA-BIL®360° Protection™ Fuel StabilizerUniversal 360° Protection™ Fuel Stabilizer 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...Made with the finest materials to offer premium qualityUnique design to help you show off your personal style$8.17 - $21.52
- STA-BIL®Diesel Formula Fuel StabilizerUniversal Diesel Formula Fuel Stabilizer by STA-BIL®. For great performance and protection. YEAR ROUND! Diesel formula STA-BIL fuel stabiliser keeps diesel fresh for up to 24 months. Whether you're storing diesel in a tank or drum,...Cleans and lubricates fuel injectors to improve performancePrevents sludge and sediment formation$26.48 - $80.59
- STA-BIL®Start Your Engines!™ Fuel System RevitalizerUniversal Start Your Engines!™ Fuel System Revitalizer by STA-BIL®. Start Your Engines! Fuel System Revitalizer is designed to ensure easy starting of 2 and 4 cycle motors, smooth rough idling and stalling, and helps remove gum and...New can - Same great formulaAdditive ensures quick easy starts after extended storage, and ensures smooth idling and performance in season$8.20 - $9.97
- STA-BIL®Storage Fuel StabilizerUniversal Storage Fuel Stabilizer by STA-BIL®. For great performance and protection. YEAR ROUND! Whether you own a classic car, a boat, motorcycle, jet ski, mower, chain saw, line trimmer, or anything else that runs on petrol, if it is...Keeps fresh fuel fresh for quick, easy starts after storageRemoves water from fuel to help prevent fuel separation$5.51 - $56.42
- 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$7.28 - $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
- ACDelco®Genuine GM Parts™ Fuel FilterLand Rover Discovery 4.6L 2003, Genuine GM Parts™ 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$20.60Save: $3.09 (15%)$17.51
- MotoRad®Fuel Tank CapLand Rover Discovery 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...Prevents leakingPrevent fuel loss through evaporation$7.55 - $12.93
- ACDelco®GM Original Equipment™ Fuel FilterLand Rover Discovery 4.6L 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$17.51Save: $2.96 (17%)$14.55
- Eurospare®Fuel Tank CapLand Rover Discovery 2003, Fuel Tank Cap by Eurospare®. 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$16.90
- Fel-Pro®Upper Fuel Injection Plenum Gasket SetLand Rover Discovery 4.6L 2003, Upper Fuel Injection Plenum Gasket Set 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$20.92
- Victor Reinz®Fuel Injection Plenum GasketLand Rover Discovery 2003, Fuel Injection Plenum Gasket by Victor Reinz®. 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...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$32.42
- Aeromotive®Fuel Tank CapFuel Tank Cap by Aeromotive®. Make your vehicle faster and more powerful with premium-quality performance fuel system parts stocked on our website. Manufactured using the highest grade materials and the latest technology, they deliver...High quality at an affordable priceExpertly made from premium materials$149.95
- Aeromotive®Fuel Pressure Sensor Adapter LogFuel Pressure Sensor Adapter Log by Aeromotive®. Fuel Pressure Sensor Adapter Log Contains (2) ORB-08 Ports More area and smoother transitions from the inlet to the outlet, resulting in less restriction than any other fitting line. The...High quality at an affordable priceExpertly made from premium materials$129.95
- Genuine®Fuel Pump Module AssemblyLand Rover Discovery 2003, Fuel Pump Module Assembly 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...Designed to restore your vehicle’s fuel delivery systemGenuine OE replacement parts from the OE manufacturer$565.74
- ReplacementFuel InjectorLand Rover Discovery HSE / S / SE 2003, Fuel Injector by Replacement. Fuel delivery parts play a pivotal role in ensuring a vehicle's efficient performance, channeling fuel seamlessly from tank to engine. Replacement specializes in...Cost-effective alternative to OEM parts without compromising qualityExpertly engineered as a direct replacement for worn-out or damaged fuel delivery components$10.92
- Nitrous Oxide Systems®Drive-By-Wire Wet Nitrous KitLand Rover Discovery 4.0L / 4.6L 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
- WVE®Idle Air Control ValveLand Rover Discovery 4.6L 2003, Idle 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...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$349.64
Shop By Service Type
Popular Products
2003 Land Rover Discovery Fuel Delivery Reviews
1 review
It's a Filter!
K&N® - Fuel FilterPosted by Lou (Doraville, GA) / January 25, 20201989 Volkswagen Jetta
2003 Land Rover Discovery Models
Popular Searches