2003 Mercury Mountaineer Fuel Injectors

Essential 2003 Mercury Mountaineer Fuel Injectors

Bosch – Fuel Pressure Sensor (Part No.C3001212139BOS)

Fuel Pressure Sensor

from

$76.79
All Bosch High Pressure Sensors provide very reliable and accurate measurements and have extremely fast response times to ensure your vehicle runs as intended.

Product Features:
  • Built-in circuit protection to ensure your electronics and computer systems stay unharmed
  • High reliability of pressure sensing proved in gasoline and diesel direct injection systems
  • Sturdy design, vibration resistant and thermal stability
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Carquest – Fuel Injection Pressure Regulator (Part No.24059)

Fuel Injection Pressure Regulator

from

$72.99
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
  • Application-specific to ensure the proper fit and form
  • Precision-engineered pressure regulators for proper fuel delivery and engine performance
  • As a global manufacturer, we have complete control of the manufacturing process, from components to finished product?
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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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Victor Reinz – Fuel Injector O-Ring Kit (Part No.18-10027-01)

Fuel Injector O-Ring Kit

from

$8.79
With Victor Reinz gaskets, you can be sure you are getting sealing solutions that deliver OE quality gasket technology and engineering. That is because Victor Reinz is an original equipment supplier and the trusted choice of manufacturers the world over, offering broad coverage for foreign and domestic cars and trucks. In Victor Reinz gasket sets, you get the right combination of components needed for fast, long-lasting repairs.

Product Features:
  • Choosing Victor Reinz assures getting OE quality parts in gaskets sets that have the coverage, contents, packaging and electronic cataloging to best meet the needs of the aftermarket.
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Carquest Premium – New Mass Air Flow Sensor – Complete Assembly (Part No.MQ7382)

New Mass Air Flow Sensor - Complete Assembly

from

$95.99
Advance Auto Parts is proud to carry all new mass air flow sensors that use high-quality components with the highest quality standards.

Product Features:
  • CARQUEST MAF use all new high-quality components at the highest quality standards.
  • Manufactured with new and advanced technology to perform, fit and function at OE specifications.
  • All new product that is tested with OEM equipment to OEM standards
  • Outperforms competition when tested in extreme environmental conditions
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Hitachi – Air Flow Sensor – New Actual OE Part (Part No.MAF0068)

Air Flow Sensor - New Actual OE Part

from

$297.99
Hitachis Air Flow Sensors (MAFs) measure the amount and characteristics of air entering the engine. Hitachi uses precision elements and high-quality components for enhanced durability and accurate air flow measurements. Hitachi MAFs are 100% air flow tested for ideal performance and are calibrated for each application ensuring your vehicle meets the strict emission standards set by the manufacturer. Details such as a contaminant bypass port (when applicable) and protected circuitry providing a durable and reliable product approved by OE manufacturers makes Hitachis air flow sensors the premium choice.

Product Features:
  • Hitachi is a Tier 1 OE supplier for air flow sensors
  • 100% NEW, never remanufactured
  • Hitachi’s advanced precision elements and high quality components provide enhanced durability. We feature exact fitment and calibration for each vehicle, which assists engine efficiency and fuel mileage. Our sensors are 100% air flow tested to meet exac
  • Precision manufactured and assembled sensing elements for accurate air flow measurements
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Carquest Premium – Mass Air Flow Sensor (MAF) – 100% NEW (Part No.MQ6207)

Mass Air Flow Sensor (MAF) - 100% NEW

from

$91.99
Advance Auto Parts is proud to carry all new mass air flow sensors that use high-quality components with the highest quality standards.

Product Features:
  • CARQUEST MAF use all new high-quality components at the highest quality standards.
  • Manufactured with new and advanced technology to perform, fit and function at OE specifications.
  • All new product that is tested with OEM equipment to OEM standards
  • Outperforms competition when tested in extreme environmental conditions
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Dorman – Fuel Injector Adapter Kit (Part No.926-028)

Fuel Injector Adapter Kit

from

$39.99
This fuel injector sleeve is a direct replacement for an original equipment part. Made of quality materials, this part has undergone try-on testing to ensure a quality fit and a long service life.

Product Features:
  • Ideal replacement – this fuel injector sleeve is a direct replacement for the original equipment part on specified engines
  • Durable construction – this part is made from quality materials to resist damage from fuel and extreme temperatures
  • Cost-effective solution – offers original equipment quality at competitive price
  • Quality tested – this part has undergone extensive testing to ensure a quality fit and long service life
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Felpro – Fuel Injection Throttle Body Mounting Gasket (Part No.61347)

Fuel Injection Throttle Body Mounting Gasket

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 and manufactured specifically for the repair environment
  • Unsurpassed quality you can trust
  • Validated for fit, form, and function
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MAHLE Original – Throttle Body Gasket (Part No.G31745)

Throttle Body Gasket

from

$4.49
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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Mahle – FI Throttle Body Mou (Part No.C7001295937MAH)

FI Throttle Body Mou

from

$3.35
FI Throttle Body Mou

ACDelco – Fuel Injector Fuel Feed and Return Pipe O-Ring Kit with 8 O-Rings (Part No.217-3365)

Fuel Injector Fuel Feed and Return Pipe O-Ring Kit with 8 O-Rings

from

$9.99
The ACDelco Professional Fuel Injector Seal Kit contains high quality aftermarket replacement components for one or more of the following vehicle systems: ignition, and/or engine fuel management. This premium aftermarket kit contains components that are manufactured to meet or exceed your expectations for fit, form, and function.

Product Features:
  • Professional, premium aftermarket replacement
  • Provides the performance and dependability you expect from ACDelco
  • Manufactured to meet expectations for fit, form, and function
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Carquest Premium – Fuel Injector Seal Kit (Part No.AS051)

Fuel Injector Seal Kit

from

$8.29
CARQUEST fuel injector seal kits include the necessary O-rings and seals to properly reseal the injector, which is a recommended practice any time the injector is removed. Each kit services one injector and includes hard to find or previously dealer-only components.

Product Features:
  • Premium OE quality materials
  • Services one injector
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Carquest – Fuel Injector Seal Kit (Part No.274838)

Fuel Injector Seal Kit

from

$8.99
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
  • High-quality materials withstand extreme conditions
  • Undergoes extensive testing to ensure reliability
  • As a global manufacturer of automotive aftermarket products, we maintain complete quality control throughout the manufacturing process
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Mahle – Fuel Injector O-Ring (Part No.C10132590067MAH)

Fuel Injector O-Ring

from

$8.61
Fuel Injector O-Ring

Motorcraft – Fuel Pressure Relief (Part No.C4088671924MTR)

Fuel Pressure Relief

from

$3.27
Fuel Pressure Relief

Carquest – Fuel Injector (Part No.67430)

Fuel Injector

from

$60.99
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
  • Stainless steel calibration slide and spring assembly prevents corrosion within the fuel control body leading to an extended service life
  • Precision wound and trimmed solenoid windings allow the computer to command efficient delivery of fuel
  • High-temp Viton O-rings enable prolonged sealing of injector under extreme heat conditions
  • Fiber optic yttrium aluminum garnet “YAG” laser welding and 100 million cycle testing ensure quality in every box
  • With industry leading expertise, when original equipment fails our products are designed to fix the inherent failure issues
  • BWD is a global manufacturer of original equipment and aftermarket fuel injection products, complete quality control is maintained through the manufacturing process from componentry to finished product
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Carquest Premium – Reman Multi Port Fuel Injector (Part No.A211-1932)

Reman Multi Port Fuel Injector

from

$49.49
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 – Motorcraft Fuel Injector (Part No.C1000671880MTR)

Motorcraft Fuel Injector

from

$139.59
Motorcraft electric fuel Injectors are built with the knowledge and experience that only comes from being the original equipment (OE) manufacturer.

Product Features:
  • Same fuel Injectors installed during vehicle production
  • Latest engineering enhancements are incorporated
  • Hot fuel handling capabilities translate into consistent performance
  • Before they are shipped, fuel Injectors are 100-percent flow-tested
  • Units come as complete assemblies for easier, faster installation
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Carquest Premium – Remanufactured Fuel Injector (Part No.A211-1382)

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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Carquest Premium – Reman Multi Port Fuel Injector (Part No.A211-1892)

Reman Multi Port Fuel Injector

from

$49.99
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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Continental – Multi-port Fuel Injector (Part No.FI11364S)

Multi-port Fuel Injector

from

$68.99
VDO original equipment fuel injectors are identical fit, form, and function and provide the exact quality of OE components supplied to auto manufacturers worldwide. Professional technicians and DIYers alike want quality products for ease of installation, fit, and performance. VDO fuel injectors are designed for long service life and simplified installation. They are built in OE ISO TS certified facilities and manufactured to the highest quality standards. They offer dependable performance and robust design by being original equipment while still maintaining a competitive price.

Product Features:
  • The exact OEM part
  • Exact form fit and function
  • Simplified plug-and-play Installation
  • Durable long-lasting design
  • Made in the USA
  • Made in ISO certified facilites
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Carquest – Fuel Injection Pressure Damper (Part No.32515)

Fuel Injection Pressure Damper

from

$105.99
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
  • Our fuel pressure regulators are application specific for the perfect fit and form
  • A robust engineering design for greater resistance to leakage
  • With industry leading expertise, when original equipment fails our products are designed to fix the inherent failure issues
  • BWD is a global manufacturer of original equipment and aftermarket fuel injection products, complete quality control is maintained through the manufacturing process from componentry to finished product
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Wells Vehicle Electronics – Fuel Injection Pressure Damper (Part No.3G1006)

Fuel Injection Pressure Damper

from

$104.99
WVE is a leading source of advanced vehicle electronics components for replacement applications in the automotive aftermarket and original equipment applications. WVE offers high-technology manufacturing along with innovative solutions and improvements to
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2003 Mercury Mountaineer Fuel Injectors

Maybe you’re in the middle of a full rebuild of that 2003 Mercury Mountaineer. Maybe you just need a couple of Fuel Injectors. Either way, Advance Auto Parts has 25 different Fuel Injectors in our inventory ranging from $3.27 to $297.99. That means you can find the exact parts or products you need to keep that 2003 Mercury Mountaineer 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 Mercury Mountaineer. Felpro, Carquest Premium, and Dorman 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 Mercury Mountaineer, but don’t take our word for it – read our customer ratings and reviews and buy with confidence. Out of the 252 reviews in this category, some of the top rated parts include Mass Air Flow Sensor with 4.3 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 Mercury Mountaineer 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 Mercury Mountaineer Last

Simple repair, complete replacement, or a full rebuild. No matter the job, your 2003 Mercury Mountaineer 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 Mountaineer the best it can be. Be sure to browse some of our top Fuel Injectors brands and parts.

Popular Carquest Premium Fuel Injectors

We carry Carquest Premium parts in our stock across Air Flow Meters and Mass Air categories, plus more. For a 2003 Mercury Mountaineer, our most popular Carquest Premium Fuel Injectors include:
New Mass Air Flow Sensor - Complete Assembly
from $95.99
(1)
New Mass Air Flow Sensor – Complete Assembly
Air Flow Meters and Mass Air

Top 2003 Mercury Mountaineer Fuel Injectors from Felpro

Felpro products are another trusted brand when it comes to Fuel Injectors for your 2003 Mercury Mountaineer. 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 $21.49
(3)
Fuel Injection Throttle Body Mounting Gasket
Fuel Injector Gaskets

FAQs for 2003 Mercury Mountaineer Fuel Injectors

What are the most purchased Fuel Injectors for the 2003 Mercury Mountaineer?

Out of 25 Fuel Injectors for the 2003 Mercury Mountaineer, the most popular in our inventory are:
Fuel Injector Adapter Kit
from $39.99
This product is not rated
Fuel Injector Adapter Kit
Fuel Injector Sleeves
Fuel Pressure Sensor
from $76.79
This product is not rated
Fuel Pressure Sensor
Pressure Regulators
Mass Air Flow Sensor (MAF) - 100% NEW
from $89.99
This product is not rated
Mass Air Flow Sensor (MAF) – 100% NEW
Air Flow Meters and Mass Air

What are the top-rated 2003 Mercury Mountaineer Fuel Injectors?

Top-rated Fuel Injectors for your 2003 Mercury Mountaineer based on customer reviews/ratings are:
Mass Air Flow Sensor
from $227.99
(19)
Mass Air Flow Sensor
“The caliper was exactly what I needed and the bracket made easier installation and bleeding was extremely easy as well”
Mass Air Flow Sensor
from $222.99
(11)
Mass Air Flow Sensor
“These look great on my grey car. I would definitely buy again.”