2003 Hummer H2 Fuel System Parts
-
WVE®Fuel Injection Throttle BodyHummer H2 2003, Fuel Injection Throttle Body 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...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$215.42 - ReplacementThrottle BodyHummer H2 Base 2003, Throttle Body 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 producing aftermarket...Cost-effective alternative to OEM parts without compromising qualityExpertly engineered as a direct replacement for worn-out or damaged fuel delivery components$60.44
- Fast®EZ-EFI Engine Kit with EZ-TCU and LSXRT ManifoldHummer H2 Base 2003, EZ-EFI Engine Kit with EZ-TCU and LSXRT Manifold by Fast®. 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$5,688.95
- Fast®Engine KitHummer H2 Base 2003, Engine Kit by Fast®. Make your vehicle faster and more powerful with premium-quality performance fuel system parts. Manufactured using the highest grade materials and the latest technology, they deliver the ultimate...High quality at an affordable priceExpertly made from premium materials$2,247.95
- Fast®Engine and Manifold Kit with TCI EZ-TCU and In-Line Fuel Pump Kit™Hummer H2 Base 2003, Engine and Manifold Kit with TCI EZ-TCU and In-Line Fuel Pump Kit™ by Fast®. For a complete powertrain control package, the Engine & Manifold Kit with EZ-TCU™ offers the most advanced self tuning engine...Provides GM LS Applications with the Easiest, Most Advanced Self-Tuning EFI AvailableEasy Control of Electronic GM Overdrive Transmission Shift Points, Firmness, & Speed$5,511.95
- Autobest®High Performance Fuel Pump Module AssemblyHummer H2 2003, High Performance Fuel Pump Module Assembly by Autobest®. Autobest fuel pumps are tested at many points during manufacturing to ensure superior quality and durability and optimal fuel pressure and volume. If your...Unleash your vehicle's untapped capabilities!The Autobest HP direct replacement fuel pump is identical to O.E. in fit, form, and function$101.21
- Brute Power®Fuel Pump Module AssemblyHummer H2 2003, Fuel Pump Module Assembly by Brute Power®. Engineered with meticulous attention to quality and reliability, this product ensures many years of problem-free service. Built to match the OEM performance, it undergoes...Made utilizing the latest in technology and materialsBuilt to match the OEM performance$83.78
- JET®Powr-Flo™ Throttle BodyHummer H2 2003, Powr-Flo™ Throttle Body by JET®. The JET Powr-Flo Throttle Body is a direct replacement for the factory unit. It can be used to replace a worn-out throttle body or to upgrade the existing throttle body. JET Powr-Flo...$379.46
- Nitrous Express®Direct Fit Nitrous SystemHummer H2 Base 2003, Direct Fit Nitrous System by Nitrous Express®. If you want the best, this is it. This nitrous system is the top of the line power booster on the market. From the highest flowing solenoids, to patented nozzles, this...High quality at an affordable priceExpertly made from premium materials$840.97 - $1,750.84
- Nitrous Express®EFI Single Nozzle Nitrous SystemHummer H2 Base 2003, EFI Single Nozzle Nitrous System by Nitrous Express®. The NX EFI nitrous system is the top of the line EFI power booster on the market. From the billet aluminum and carbon fiber solenoids, to patented Shark nozzle,...High quality at an affordable priceExpertly made from premium materials$874.52
- Nitrous Oxide Systems®Drive-By-Wire Wet Nitrous KitHummer H2 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...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
- Bosch®Fuel FilterHummer H2 2003, Fuel Filter by Bosch®. Bosch Fuel Filters help to protect the most expensive parts of the engine by filtering out foreign particles that can damage a fuel injector. A damaged fuel filter can result in erratic...Dirt-holding capacity of 15 grams (Test based upon SAE J905 at 0.7 bar on 77041WS)Multi-layered filter media with 99% efficiency (Test based upon SAE J905 on 77041WS)$9.15
- Stant®Fuel Tank CapHummer H2 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 Stant...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$5.85 - $11.85
- ACDelco®Professional™ Fuel Tank CapHummer H2 2003, Professional™ Fuel Tank Cap 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 will provide...Designed to meet all requirements of your vehiclesRight for your vehicle and lifestyle$18.68 - $22.65
- DIY Solutions®Fuel Filler HousingHummer H2 Manufactured after September except Clean Fuel Fleet Vehicle 2003, Fuel Filler Housing by DIY Solutions®. If you're seeking to get your steel stallion back to its tip-top condition, then this top-notch replacement solution is...Designed to help restore your vehicle to its former gloryQuick replacement to let you enjoy an awesome ride again$51.97
- FRAM®In-Line Gasoline Fuel FilterHummer H2 2003, In-Line Gasoline Fuel Filter by FRAM®. In-Line Gasoline. 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$14.34
- Santech®Fuel Pump RelayHummer H2 2003, Fuel Pump Relay by Santech®. 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,...Premium parts you can rely onDesigned to restore functionality$13.16
- ACDelco®Genuine GM Parts™ Fuel Rail StopHummer H2 2003, Genuine GM Parts™ Fuel Rail Stop 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 will...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$20.27
- WVE®Accelerator Pedal Sensor ConnectorHummer H2 with Gray Female Connector, 10 Terminals 2003, Accelerator Pedal Sensor Connector by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$68.13
- WVE®Fuel Sender Control Module ConnectorHummer H2 2003, Fuel Sender Control Module Connector 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....Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$45.54
- SKP®Fuel Pressure RegulatorHummer H2 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$27.53
- ReplacementFuel Pressure RegulatorHummer H2 Base 2003, Fuel Pressure Regulator 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 producing...Cost-effective alternative to OEM parts without compromising qualityExpertly engineered as a direct replacement for worn-out or damaged fuel delivery componentsCall for Pricing
- Fitch® Fuel CatalystOEM In-Line Fuel CatalystHummer H2 2003, OEM In-Line Fuel Catalyst by Fitch® Fuel Catalyst. Get improved performance and reduced emissions with the Fitch Fuel Catalyst! Unlike expensive additives that must be continually replenished, you purchase this product...Increases fuel economyIncreases horsepower and torque for improved performance$757.20
- Liland Global®Fuel Tank Lock RingHummer H2 2003, Fuel Tank Lock Ring by Liland Global®. This product is distinguished by total quality assurance, unsurpassed by anybody else. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as...Strict quality control from start to finishMade using the finest materials and advanced technologies$16.28
- Liland Global®Fuel Tank StrapHummer H2 2003, Fuel Tank Strap by Liland Global®. 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,...Strict quality control from start to finishMade using the finest materials and advanced technologies$41.37
- Liland Global®Fuel Tank StrapHummer H2 2003, Fuel Tank Strap by Liland Global®. 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,...Strict quality control from start to finishMade using the finest materials and advanced technologies$41.37
- Trans-Dapt®Smooth-Bore MPFI SpacerHummer H2 2003, Smooth-Bore MPFI Spacer by Trans-Dapt®. 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...Built to match your exact requirementsHigh quality you can rely on$58.36
- Trans-Dapt®Torque Curve MPFI SpacerHummer H2 2003, Torque Curve MPFI Spacer by Trans-Dapt®. 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...Built to match your exact requirementsHigh quality you can rely on$64.88
- TruParts®Fuel FilterHummer H2 2003, Fuel Filter 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 rigorous industry...Made utilizing the finest materials and equipmentEngineered to restore your vehicle to its pristine condition$15.12
- TruParts®Fuel Injection Pressure RegulatorHummer H2 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$45.69
Shop By Service Type
Popular Products
- $23.98 - $33.05
- $48.93 - $77.86
Popular Searches