2003 Ford F-450 Super Duty Fuel Injectors

Essential 2003 Ford F-450 Super Duty Fuel Injectors

Mahle – Fuel Injector O-Ring (Part No.C10132590067MAH)

Fuel Injector O-Ring

from

$8.61
Fuel Injector O-Ring

Delphi – Fuel Injection Pressure Regulator (Part No.HTF101)

Fuel Injection Pressure Regulator

from

$461.99
100 years of OE experience, supplier to the world’s top automakers, OE Heritage and knowledge built into every aftermarket part.

Product Features:
  • Precisely manufactured internal valves, diaphragms and springs means excellent performance under all engine operating conditions
  • Quiet operation, no audible regulator noise
  • Robust diaphragm materials means longer life, improved durability and compatibility with a wide range of fuels
  • Consistent and predictable fuel pressure throughout system range of control provides great drivability
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Spectra Premium – Mass Air Flow Sensor (Part No.MA147)

Mass Air Flow Sensor

from

$89.99
Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium mass air flow sensors meet or exceed the performance of the original equipment they replace.

Product Features:
  • Unit is designed to OE fit, form and function requirements accomplished by leveraging our OE engine management systems design expertise
  • Platinum connector threads reduce the number of connection points for faster reaction to change
  • Ceramic-built printed circuit boards are protected by silica gel, providing superior resistance to temperature changes and vehicle vibrations
  • Ceramic board provides reliable voltage to eliminate engine rough-idle problems
  • Each new sensor is road tested to ensure real world performance and to verify that each design meets our high standards for quality
  • Engineered to stringent tolerances based on our Canadian engineers’ in-depth knowledge of the OE part it’s designed to replace
  • Fit tested on the very same vehicle application for which it was developed verifying first-hand that the design fits properly and can be easily installed
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Dorman – Injection Pressure Regulator Seal Kit (Part No.904-232)

Injection Pressure Regulator Seal Kit

from

$33.49
This fuel injection pressure regulator seal is designed to match the fit and function of the original seal on specified vehicles, and is engineered for durability and reliable performance.

Product Features:
  • Direct replacement – this fuel injection pressure regulator seal is designed to match the fit and function of the original seal on specified vehicles
  • Restores functionality – this seal is made to fit and fully restore part functionality after the original seal fails
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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Dorman – Diesel Fuel Injection and Glow Plug Inner Harness (Part No.904-200)

Diesel Fuel Injection and Glow Plug Inner Harness

from

$76.99
This replacement fuel injector harness matches the fit and function of the original equipment part to restore proper operation of the injection system. Made of quality materials, it features full insulated electrical connectors to prevent corrosion.

Product Features:
  • Ideal replacement – this fuel injector harness matches the original equipment part on specified vehicle years, makes and models
  • Durable construction – this harness includes fully insulated electrical connectors to prevent corrosion
  • Plug and play installation – made with factory-style connectors for quick, reliable installation
  • Quality tested – this part has undergone try-on, corrosion and material testing to ensure a quality fit and long service life
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Dorman – HD Solutions – Injector Wiring Harness (Part No.904-478)

Injector Wiring Harness

from

$225.99
This replacement fuel injector harness matches the fit and function of the original equipment part to restore proper operation of the injection system. Made of quality materials, it features full insulated electrical connectors to prevent corrosion.

Product Features:
  • Ideal replacement – this fuel injector harness matches the original equipment part on specified vehicle years, makes and models
  • Durable construction – this harness includes fully insulated electrical connectors to prevent corrosion
  • Plug and play installation – made with factory-style connectors for quick, reliable installation
  • Quality tested – this part has undergone try-on, corrosion and material testing to ensure a quality fit and long service life
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Delphi – Fuel Injector (Part No.EX63803AD)

Fuel Injector

from

$335.99
100 years of OE experience, supplier to the world’s top automakers, OE Heritage and knowledge built into every aftermarket part.

Product Features:
  • 100% O-ring replacement
  • All Delphi injectors are tested utilizing OE methodologies
  • Delphi injectors are produced in a Delphi ISO 9001:2008 certified facility
  • No internal seal rings equals minimized leakage
  • Recessed fuel exit minimizing possible plugging
  • Reduced spray variation, accurate fuel spray pattern mean better emissions and cold start capabilities
  • Thermally isolates fuel from engine by drawing manifold heat away from the fuel rail eliminating engine hesitation due to vapor lock
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Carquest Premium – Remanufactured Fuel Injector (Part No.A211-1542)

Remanufactured Fuel Injector

from

$48.49
CARQUEST’S line of remanufactured OEM fuel injectors are remanufactured using a proven 15 step process at a state-of-the-art remanufacturing facility in the U.S.A. Each injector is 100% tested under multiple operating conditions to ensure each injector meets or exceeds OE specifications for flow rate, spray pattern, coil resistance, form, fit and function. Each injector includes new external seals and O-rings.

Product Features:
  • Each unit is 100% tested to OE specifications
  • Includes new O-rings and seals made of premium OE quality materials
  • Includes application specific technical bulletin, where applicable
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Motorcraft – Original Equipment (O.E.) Fuel Injector (Part No.CN-5020-RM)

Original Equipment (O.E.) Fuel Injector

from

$332.99
The only parts recommended by Ford Motor Company for Ford, Lincoln, and Mercury vehicles.

Product Features:
  • Motorcraft Fuel Injector Assembly consists of a cylindrical housing with an electric solenoid-controlled plunger valve mounted inside
  • When the solenoid is electrically actuated by the engine control module, the plunger valve opens, allowing fuel to reach the spray head that injects atomized fuel into the cylinder to be mixed with oxygen for combustion.
  • The resulting explosive air/fuel mixture is compressed by the upward moving piston and ignited by a spark plug or glow plug to power the engine.
  • As with all Motorcraft aftermarket parts, any engineering innovations or product improvements developed since the vehicle’s manufacture are incorporated into every Motorcraft Fuel Injector Assembly, ensuring the most current technology.
  • Motorcraft Fuel Injector Assemblies are built to last: corrosion resistant, pressure-tested and engineered to perform under extreme conditions and meet Ford’s exacting OE specifications, performance and quality standards.
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Motorcraft – Original Equipment (O.E.) Fuel Injector (Part No.CN-5019-RM)

Original Equipment (O.E.) Fuel Injector

from

$322.99
The only parts recommended by Ford Motor Company for Ford, Lincoln, and Mercury vehicles.

Product Features:
  • Motorcraft Fuel Injector Assembly consists of a cylindrical housing with an electric solenoid-controlled plunger valve mounted inside
  • When the solenoid is electrically actuated by the engine control module, the plunger valve opens, allowing fuel to reach the spray head that injects atomized fuel into the cylinder to be mixed with oxygen for combustion.
  • The resulting explosive air/fuel mixture is compressed by the upward moving piston and ignited by a spark plug or glow plug to power the engine.
  • As with all Motorcraft aftermarket parts, any engineering innovations or product improvements developed since the vehicle’s manufacture are incorporated into every Motorcraft Fuel Injector Assembly, ensuring the most current technology.
  • Motorcraft Fuel Injector Assemblies are built to last: corrosion resistant, pressure-tested and engineered to perform under extreme conditions and meet Ford’s exacting OE specifications, performance and quality standards.
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MAHLE Original – INJECTOR O RINGS (Part No.GS33711)

INJECTOR O RINGS

from

$53.99
MAHLE gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.

Product Features:
  • All MAHLE gaskets meet or exceed the original equipment specifications providing the finest sealing products available
  • MAHLE gaskets utilizes OE equivalent or better materials in all our gaskets
  • MAHLE gaskets is the leader in Domestic, Asian and European applications
  • The contents of MAHLE gaskets are packaged in shrink wrapped tray, giving you the added security of knowing that you have the right parts, prior to opening the package
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Carquest Premium – Fuel Injector Seal Kit (Part No.AC20152)

Fuel Injector Seal Kit

from

$14.29
Complete injector seal kit includes all seven components necessary to properly reseal injector when installed. All parts in kit are manufactured using premium OE quality materials.

Product Features:
  • Kit includes top high-pressure oil inlet seal and metal C clip, two injector body O-rings, copper combustion seal and two electrical plug seals
  • Premium OE quality materials
  • Services one injector
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Felpro – FUEL INJECTOR O-RINGS (Part No.ES 71458)

FUEL INJECTOR O-RINGS

from

$21.49
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Engineered for the sealing repair environment
  • Unsurpassed quality you can trust
  • Validated for fit, form, and function
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Motorcraft – Fuel Injector O-Ring Kit (Part No.CM-4717)

Fuel Injector O-Ring Kit

from

$28.99
All Motorcraft Seal designs undergo rigorous lab and real world tests in order to provide original equipment performance and reliability. Motorcraft Seals are extensively tested for proper seating and sealing under both temperature and pressure extremes.

Product Features:
  • Why Buy:
  • The only parts recommended by Ford Motor Company for Ford, Lincoln and Mercury vehicles.
  • Motorcraft and Ford Parts are used throughout Ford vehicles in a variety of applications that help ensure the proper build quality, integrity and long-lasting performance of every Ford car or truck.
  • Motorcraft and Ford Parts are manufactured from first-quality materials – chosen specifically for maximum performance and application suitability.
  • As with all Motorcraft and Ford Parts, any innovations or improvements developed since the manufacture of the vehicle are included in these aftermarket replacement parts, ensuring the most current technology and performance
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Mahle – FI Throttle Body Mou (Part No.C7001428734MAH)

FI Throttle Body Mou

from

$6.85
FI Throttle Body Mou

Felpro – Fuel Injection Throttle Body Mounting Gasket (Part No.61727)

Fuel Injection Throttle Body Mounting Gasket

from

$19.29
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Engineered and manufactured specifically for the repair environment
  • Unsurpassed quality you can trust
  • Validated for fit, form, and function
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Dorman – Fuel Line Seal Kit (Part No.904-497)

Fuel Line Seal Kit

from

$29.99
This fuel injection fuel feed and return pipe seal kit is designed to match the original hardware required to reseal and repair fuel lines on specified vehicles. It’s made of quality components for reliable performance.

Product Features:
  • Direct replacement – this fuel injection fuel feed and return pipe seal kit is designed to match the original hardware required to reseal and repair fuel lines on specified vehicles
  • Ideal solution – this kit is a reliable replacement for original components that are leaking or damaged
  • Durable construction – this kit is made from quality components to ensure reliable performance and a long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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Carquest – Fuel Injection Pressure Regulator (Part No.24137)

Fuel Injection Pressure Regulator

from

$350.05
High-quality products that meet OE appearance and performance to provide professional technicians and DIYers with a cost-effective solution.

Product Features:
  • Designed to OE standards for ease of installation
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Delphi – Fuel Injection Pressure Regulator (Part No.HTV102)

Fuel Injection Pressure Regulator

from

$317.99
100 years of OE experience, supplier to the world’s top automakers, OE Heritage and knowledge built into every aftermarket part.

Product Features:
  • Precisely manufactured internal valves, diaphragms and springs means excellent performance under all engine operating conditions
  • Quiet operation, no audible regulator noise
  • Robust diaphragm materials means longer life, improved durability and compatibility with a wide range of fuels
  • Consistent and predictable fuel pressure throughout system range of control provides great drivability
See More

Dorman – Fuel Pressure Regulator Valve Kit (Part No.904-458)

Fuel Pressure Regulator Valve Kit

from

$58.99
This fuel pressure relief valve cap is a direct replacement for a fouled or leaking original equipment pressure relief cap. Made from quality materials, it has undergone testing to ensure proper fit and performance.

Product Features:
  • Direct replacement – this fuel pressure relief valve cap matches the fit and function of the original part
  • Durable construction – manufactured from quality materials for a long service life
  • Excellent value – original equipment quality at a lower price
  • Quality tested – has undergone testing to ensure proper fit and performance
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Tech Smart – Fuel Injector Control Module (Part No.R76001)

Fuel Injector Control Module

from

$224.05
Qualities that have made SMP an industry leader for more than 95 years, innovation, engineering expertise, superior quality, meticulous testing, unmatched customer service, competitive pricing, and brand integrity, are at the heart of every TechSmart part.

Product Features:
  • Allows you to replace only faulty power supply instead of entire fuel injection control module assembly
  • 100% new, not remanufactured, so there’s no leftover debris that may cause failure
  • Re-engineered circuit board layout
  • Higher-quality electronics protect critical components from excess heat that can lead to failure
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Carquest Premium – Remanufactured Fuel Injection Control Module (FICM) (Part No.AE11242)

Remanufactured Fuel Injection Control Module (FICM)

from

$531.99
CARQUEST premium Fuel Injection Control Module (FICM) for the Ford Power Stroke 6.0L is completely disassembled and all electronic components are tested. Common failure points in the original design are corrected. All defective components are replaced with upgraded components. The unit is pre-programmed with the latest software available which improves injector operation (NO REFLASH REQUIRED). Each unit is 100% tested under multiple operating conditions prior to shipment. Includes application specific technical bulletin which highlights critical aspects of the job and offers technical tips for proper installation.

Product Features:
  • Each unit is 100% tested to OE specifications
  • Preprogrammed plug-and-play ready which reduces installation time and cost
  • Upgraded module prevents common failure modes inherent with OE design
  • Includes application specific technical bulletin which highlights critical aspects of the job and offers technical tips for proper installation
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MAHLE Original – Injector O-Rings (Part No.GS33440)

Injector O-Rings

from

$8.49
MAHLE gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.

Product Features:
  • All MAHLE gaskets meet or exceed the original equipment specifications providing the finest sealing products available
  • MAHLE gaskets utilizes OE equivalent or better materials in all our gaskets
  • MAHLE gaskets is the leader in Domestic, Asian and European applications
  • The contents of MAHLE gaskets are packaged in shrink wrapped tray, giving you the added security of knowing that you have the right parts, prior to opening the package
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Carquest Premium – Fuel Injector Sleeve (Part No.AC20452)

Fuel Injector Sleeve

from

$9.49
Product Features:
  • Original equipment fit, form and function
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Carquest Premium – Fuel Injector Sleeve (Part No.AC20132)

Fuel Injector Sleeve

from

$14.29
The injector sleeve provides sealing and cooling between the diesel fuel injector and cylinder head. Improper sealing can lead to combustion gas and coolant leaks into the fuel system, which can result in engine misfire and injector failure. Replacing the sleeve at time of injector service or replacement ensures proper sealing, improving injector longevity.

Product Features:
  • Original equipment fit, form and function
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Carquest Premium – Fuel Injector Sleeve (Part No.AC20252)

Fuel Injector Sleeve

from

$15.29
The injector sleeve provides sealing and cooling between the diesel fuel injector and cylinder head. Improper sealing can result in combustion gas and coolant leaks into the fuel system, which can result in engine misfire and injector failure. Replacing the sleeve at time of injector service or replacement ensures proper sealing, improving injector longevity.

Product Features:
  • Original equipment fit, form and function
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Tech Smart – Fuel Injector Sleeve (Part No.B42001)

Fuel Injector Sleeve

from

$14.05
Qualities that have made SMP an industry leader for more than 95 years, innovation, engineering expertise, superior quality, meticulous testing, unmatched customer service, competitive pricing, and brand integrity, are at the heart of every TechSmart part.

Product Features:
  • Direct fit replacement provides proper fit, form, and function
  • Quality-engineered replacement for faulty OE part, which can fail from improper installation and wear-and-tear from carbon buildup
  • Constructed from reinforced brass to seal and protect immediate area of injector bore within cylinder head
  • All TechSmart® parts meet or exceed OE performance, providing today’s technician with the quality parts needed to get the job done right, the first time
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2003 Ford F-450 Super Duty Fuel Injectors

Maybe you’re in the middle of a full rebuild of that 2003 Ford F-450 Super Duty. Maybe you just need a couple of Fuel Injectors. Either way, Advance Auto Parts has 82 different Fuel Injectors in our inventory ranging from $2.79 to $771.99. That means you can find the exact parts or products you need to keep that 2003 Ford F-450 Super Duty running smoothly.

Fuel Injectors are only as good as their brand. We stock 14 different brands to make sure you have plenty of trusted parts to choose from for your 2003 Ford F-450 Super Duty. Felpro, Dorman, and Carquest Premium are just some of the brands we stock. Search for brands you know or compare prices and reviews to help you decide!

We know you’ll find the perfect Fuel Injectors for your 2003 Ford F-450 Super Duty, but don’t take our word for it – read our customer ratings and reviews and buy with confidence. Out of the 540 reviews in this category, some of the top rated parts include Fuel Injection Control Module Repair Kit – No Flash Required with 4.8 stars and Mass Air Flow Sensor with 4.4 stars.

So if you’re in the market for aftermarket Fuel Injectors to keep your 2003 Ford F-450 Super Duty rolling for years to come, look no further. Shop online and have your products shipped direct to your door, or pick up at the nearest Advance Auto Parts location today!

Fuel Injectors Brands To Make Your 2003 Ford F-450 Super Duty Last

Simple repair, complete replacement, or a full rebuild. No matter the job, your 2003 Ford F-450 Super Duty demands trusted brand parts and products to keep it running. Many trusted brands of Fuel Injectors make up Advance Auto Parts’ inventory, and all are ready to help make your F-450 Super Duty the best it can be. Be sure to browse some of our top Fuel Injectors brands and parts.

Popular MAHLE Original Fuel Injectors

We carry MAHLE Original parts in our stock across Fuel Injector Seal Kits and Fuel Injection Nozzle O-Rings categories, plus more. For a 2003 Ford F-450 Super Duty, our most popular MAHLE Original Fuel Injectors include:
INJECTOR O RINGS
from $53.99
(1)
INJECTOR O RINGS
Fuel Injector Seal Kits
Injector O-Rings
from $8.49
(1)
Injector O-Rings
Fuel Injection Nozzle O-Rings

Top 2003 Ford F-450 Super Duty Fuel Injectors from Felpro

Felpro products are another trusted brand when it comes to Fuel Injectors for your 2003 Ford F-450 Super Duty. Popular Felpro parts include:
Fuel Injector O-Ring Kit
from $7.49
(109)
Fuel Injector O-Ring Kit
Fuel Injector O-Ring Kits
Fuel Injection Throttle Body Mounting Gasket
from $3.49
(1)
Fuel Injection Throttle Body Mounting Gasket
Fuel Injector Gaskets

FAQs for 2003 Ford F-450 Super Duty Fuel Injectors

What are the most purchased Fuel Injectors for the 2003 Ford F-450 Super Duty?

Out of 82 Fuel Injectors for the 2003 Ford F-450 Super Duty, the most popular in our inventory are:
Injection Pressure Regulator (IPR) Valve
from $232.99
(6)
Injection Pressure Regulator (IPR) Valve
Pressure Regulators
Fuel Injection Pressure Regulator
from $244.99
(4)
Fuel Injection Pressure Regulator
Pressure Regulators
Diesel Fuel Injector Cup Sleeve
from $12.99
This product is not rated
Diesel Fuel Injector Cup Sleeve
Fuel Injector Seal Kits

What are the top-rated 2003 Ford F-450 Super Duty Fuel Injectors?

Top-rated Fuel Injectors for your 2003 Ford F-450 Super Duty based on customer reviews/ratings are:
Fuel Injection Control Module Repair Kit - No Flash Required
from $209.99
(21)
Fuel Injection Control Module Repair Kit – No Flash Required
“If you have a rough idle or crank but no start issue accompanied by an injector low voltage problem than this is the ticket. (use a ScanGauge II to di”
Mass Air Flow Sensor
from $222.99
(11)
Mass Air Flow Sensor
“These look great on my grey car. I would definitely buy again.”
Fuel Injector
from $257.05
(4)
Fuel Injector
“Worked great!!!”