2003 Mazda B4000 Fuel Injectors

Essential 2003 Mazda B4000 Fuel Injectors

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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Felpro – THROTTLE BODY GASKET SET (Part No.71216)

THROTTLE BODY GASKET SET

from

$2.29
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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Felpro – Fuel Injection Plenum Gasket Set (Part No.MS 90732)

Fuel Injection Plenum Gasket Set

from

$46.99
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:
  • DESIGNED FOR IMPERFECT SEALING SURFACES — Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
  • SEALING TECHNOLOGIES — Exclusive sealing innovations and technologies with proprietary materials and unique design features to ensure a superior seal for your repair
  • ENGINEERING EXPERTISE — Parts are designed, reviewed, validated and approved by Fel-Pro engineers through rigorous research and development
  • REAL-WORLD TESTED — Parts are tested on-vehicle and validated to ensure optimal performance on the road
  • EVERY PART FOR THE REPAIR — Fel-Pro gasket sets include every part needed for the repair unless otherwise noted
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Felpro – Fuel Injection Throttle Body Mounting Gasket (Part No.61208)

Fuel Injection Throttle Body Mounting Gasket

from

$3.79
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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Carquest Premium – Fuel Injection Idle Air Control Valve Gasket (Part No.ABA1161)

Fuel Injection Idle Air Control Valve Gasket

from

$4.49
Fuel Injection Idle Air Control Valve Gasket

Felpro – Fuel Injection Idle Air Control Valve Gasket (Part No.72302)

Fuel Injection Idle Air Control Valve Gasket

from

$2.49
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 – FI Throttle Body Mou (Part No.C7001298261MAH)

FI Throttle Body Mou

from

$4.80
FI Throttle Body Mou

Carquest Premium – Remanufactured Fuel Injector (Part No.A212-1112)

Remanufactured Fuel Injector

from

$43.99
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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Motorcraft – Motorcraft Fuel Injector (Part No.C1000337460MTR)

Motorcraft Fuel Injector

from

$74.30
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 – Fuel Injector (Part No.63828)

Fuel Injector

from

$54.99
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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Motorcraft – Motorcraft Fuel Injector (Part No.C1000423022MTR)

Motorcraft Fuel Injector

from

$97.88
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.A212-2054)

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 – Fuel Injector (Part No.57077)

Fuel Injector

from

$84.05
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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Carquest Premium – Remanufactured Fuel Injector (Part No.A212-1102)

Remanufactured Fuel Injector

from

$41.99
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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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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Mahle – Mahle, Fuel Injector O-Ring Kit, Pack of 12 (Part No.C1013387693MAH)

Mahle, Fuel Injector O-Ring Kit, Pack of 12

from

$14.95
Mahle, Fuel Injector O-Ring Kit, Pack of 12

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

Fuel Injector O-Ring

from

$8.66
Fuel Injector O-Ring

Carquest Premium – Fuel Injector Seal Kit (Part No.AS009)

Fuel Injector Seal Kit

from

$2.99
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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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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Delphi – Mass Air Flow Sensor (Part No.AF10118)

Mass Air Flow Sensor

from

$161.99
100% new; Delphi OE Technology Validated to match the vehicle applications; Manufactured to meet or exceed OE requirements

Product Features:
  • Delphi mass air flow sensors are the global benchmark for accuracy and signal noise
  • Delphi mass air flow sensors feature high quality sensing elements for outstanding performance over a wide range of ambient temperatures
  • Delphi is a manufacturer of OE mass air flow sensors since their first use over 30 years ago
  • All parts are calibrated and tested to match the OE part
  • Probe solution offered wherever possible to reduce repair time by eliminating the need to replace the flow tube.
  • Delphi OE technology validated to match the vehicle applications
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Carquest Premium – Mass Air Flow Sensor (MAF) – 100% NEW (Part No.MQ6212)

Mass Air Flow Sensor (MAF) - 100% NEW

from

$92.99
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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Carquest Premium – Mass Air Flow Sensor (MAF) – 100% NEW (Part No.MQ6206)

Mass Air Flow Sensor (MAF) - 100% NEW

from

$75.99
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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Cardone – Mass Air Flow Sensor (Part No.74-9504)

Mass Air Flow Sensor

from

$90.99
CARDONE Remanufactured Mass Air Flow Sensors (MAFS) precisely track O.E. output curves and maintain specific tolerances to ensure accurate scan tool readings for proper operation. 100% re-soldering of critical components ensures superior electrical connections, eliminates intermittent failures and lengthens product life. With CARDONE Mass Air Flow Sensors (MAFS), you can expect smooth vehicle performance.

Product Features:
  • 100% re-solder of critical components ensures superior electrical connections, no intermittent failures and longer product life.
  • On-car vehicle validation routines ensure that modules meet all form, fit, durability and performance requirements.
  • All modules are 100% tested with automated computer test equipment to ensure full functionality and reliability.
  • Our sensors precisely track O.E. output curves and maintain spec tolerances to ensure accurate feedback to the vehicle’s engine control management system.
  • Components are rated to handle demanding temperature variations for optimum reliability in every environment.
  • As a remanufactured Original Equipment part, this unit guarantees a perfect vehicle fit.
  • Our remanufacturing process is earth-friendly, as it reduces the energy and raw material needed to make a new part by 80%.
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Carquest Premium – Mass Air Flow Sensor (MAF) – 100% NEW (Part No.MQ6213)

Mass Air Flow Sensor (MAF) - 100% NEW

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
See More

Delphi – Mass Air Flow Sensor (Part No.AF10111)

Mass Air Flow Sensor

from

$143.99
100% new; Delphi OE Technology Validated to match the vehicle applications; Manufactured to meet or exceed OE requirements

Product Features:
  • Delphi mass air flow sensors are the global benchmark for accuracy and signal noise
  • Delphi mass air flow sensors feature high quality sensing elements for outstanding performance over a wide range of ambient temperatures
  • Delphi is a manufacturer of OE mass air flow sensors since their first use over 30 years ago
  • All parts are calibrated and tested to match the OE part
  • Probe solution offered wherever possible to reduce repair time by eliminating the need to replace the flow tube.
  • Delphi OE technology validated to match the vehicle applications
See More

BSE Original – Mass Air Flow (MAF) Sensor (Part No.22884M)

Mass Air Flow (MAF) Sensor

from

$91.99
Blue Streak Electronics is the leader in remanufactured electronics since 1987 and a name synonymous with OE performance. Blue Streak Electronics provides the highest quality, most comprehensive line of Engine, Transmission, Body, Powertrain control modules, Mass Air Flow Sensors, Diagnostic tools and Flash Programming solutions.

Product Features:
  • BSE mass air flow sensors are 100% tested to perform like new. OEM designs are analyzed, and design upgrades are implemented when necessary to provide improved durability over the OEM design.
  • Sensors are validated for extended run, extreme hot and cold, over-voltage, over-current, and shock and vibration.
  • Guaranteed to match vehicle requirements for performance, drivability, fuel economy and emissions.
  • All parts are THE ORIGINAL parts your car was built with. All parts are validated for on car fit, form, and function.
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Hitachi – Air Flow Sensor – New Actual OE Part (Part No.MAF0012)

Air Flow Sensor - New Actual OE Part

from

$91.99
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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Walker Products – Air Mass Meter (Part No.B3130336380WKR)

Air Mass Meter

from

$95.07
All of Walker’s mass air flow sensors are new, and do not require any core charges or returns. Walker’s mass air flow sensors are designed and manufactured to meet or exceed exact OE specifications. Walker provides the exact unit that came on the vehicle as OE, which allows the technician to be sure that the repair is being done right the first time. Walker’s mass air flow sensors utilize superior technology offering greater vibration dampening, moisture resistance and thermal protection.

Product Features:
  • OE Quality
  • 100% New and Not remanufactured
  • Utilizes superior technology
  • vibration and moisture resistance
  • Enhanced thermal protection
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2003 Mazda B4000 Fuel Injectors

Maybe you’re in the middle of a full rebuild of that 2003 Mazda B4000. Maybe you just need a couple of Fuel Injectors. Either way, Advance Auto Parts has 13 different Fuel Injectors in our inventory ranging from $2.49 to $122.77. That means you can find the exact parts or products you need to keep that 2003 Mazda B4000 running smoothly.

Fuel Injectors are only as good as their brand. We stock 6 different brands to make sure you have plenty of trusted parts to choose from for your 2003 Mazda B4000. Hitachi, Felpro, and Carquest 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 Mazda B4000, but don’t take our word for it – read our customer ratings and reviews and buy with confidence.

So if you’re in the market for aftermarket Fuel Injectors to keep your 2003 Mazda B4000 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 Mazda B4000 Last

Simple repair, complete replacement, or a full rebuild. No matter the job, your 2003 Mazda B4000 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 B4000 the best it can be. Be sure to browse some of our top Fuel Injectors brands and parts.

Popular Carquest Fuel Injectors

We carry Carquest parts in our stock across Fuel Injectors categories, plus more. For a 2003 Mazda B4000, our most popular Carquest Fuel Injectors include:
Fuel Injector
from $54.99
(1)
Fuel Injector
Fuel Injectors

Top 2003 Mazda B4000 Fuel Injectors from Felpro

Felpro products are another trusted brand when it comes to Fuel Injectors for your 2003 Mazda B4000. Popular Felpro parts include:
Fuel Injection Idle Air Control Valve Gasket
from $2.49
(2)
Fuel Injection Idle Air Control Valve Gasket
Fuel Injector Gaskets

FAQs for 2003 Mazda B4000 Fuel Injectors

What are the most purchased Fuel Injectors for the 2003 Mazda B4000?

Out of 13 Fuel Injectors for the 2003 Mazda B4000, the most popular in our inventory are:
Air Flow Sensor - New Actual OE Part
from $91.99
This product is not rated
Air Flow Sensor – New Actual OE Part
Air Flow Meters and Mass Air
Mass Air Flow Sensor (MAF) - 100% NEW
from $102.99
This product is not rated
Mass Air Flow Sensor (MAF) – 100% NEW
Air Flow Meters and Mass Air
Fuel Injection Throttle Body Mounting Gasket
from $3.79
This product is not rated
Fuel Injection Throttle Body Mounting Gasket
Fuel Injector Gaskets