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Beck Arnley 158-1457 Fuel InjectorOE Quality 60-Day Returns
Part #: 158-1457

Beck Arnley 158-1457 Fuel Injector

15 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Mazda, 3, CX-7, and 6
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST
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Beck Arnley 158-1457 Fuel Injector for Mazda

Beck Arnley 158-1457 is a fuel injector built to meet foreign nameplate OE specifications for form, fit, and function. It is a direct-fit replacement for select Mazda applications, with fitment coverage for Mazda 3, CX-7, and Mazda 6 models.

Key Features

  • OE-style fuel injector replacement for foreign nameplate vehicles
  • Built to match original form, fit, and function requirements
  • Backed by Beck Arnley sourcing through global partners
  • Fits 2007-2013 Mazda 3, N/A
  • Fits 2007-2012 Mazda CX-7, N/A
  • Fits 2006-2007 Mazda 6, N/A

Detailed Description

This Beck Arnley fuel injector, part number 158-1457, is intended for drivers and technicians replacing a worn or faulty injector on select Mazda vehicles. Beck Arnley sources parts to OE specifications for foreign nameplate applications, helping ensure the correct fit and function for the vehicle platform. If you are searching for a Mazda 3 fuel injector, Mazda CX-7 fuel injector, or Mazda 6 fuel injector, 158-1457 is the referenced part number for the listed applications.

What It Helps Solve

  • Hard starting caused by poor fuel delivery at the injector
  • Rough idle from inconsistent injector performance
  • Misfire concerns related to fuel atomization issues
  • Fuel trim problems tied to a failing injector
  • Loss of engine performance from restricted or malfunctioning injection

Installation Notes and Tips

Confirm injector compatibility with your exact Mazda engine and application before ordering. Verify connector style, fuel system configuration, and any vehicle-specific requirements during diagnosis. For best results, inspect related fuel system components and replace seals or O-rings as required by the service procedure.

Quality Assurance

Beck Arnley parts are sourced to meet OE specifications for foreign nameplate vehicles, with product specialists working with global sourcing partners to support correct application selection. This part number is 158-1457.

This part fits 15 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
2013Mazda32.3LL4N/APlease confirm compatibility of Mass Air Flow Sensor with your vehicle before buying.
2012Mazda32.3LL4N/APlease confirm compatibility of Mass Air Flow Sensor with your vehicle before buying.
2012MazdaCX-72.3LL4N/APlease confirm compatibility of Mass Air Flow Sensor with your vehicle before buying.
2011Mazda32.3LL4N/APlease confirm compatibility of Mass Air Flow Sensor with your vehicle before buying.
2011MazdaCX-72.3LL4N/APlease confirm compatibility of Mass Air Flow Sensor with your vehicle before buying.
2010Mazda32.3LL4N/APlease confirm compatibility of Mass Air Flow Sensor with your vehicle before buying.
2010MazdaCX-72.3LL4N/APlease confirm compatibility of Mass Air Flow Sensor with your vehicle before buying.
2009Mazda3Mazdaspeed2.3LL4N/APlease confirm compatibility of Mass Air Flow Sensor with your vehicle before buying.
2009MazdaCX-72.3LL4N/APlease confirm compatibility of Mass Air Flow Sensor with your vehicle before buying.
2008Mazda3Mazdaspeed2.3LL4N/APlease confirm compatibility of Mass Air Flow Sensor with your vehicle before buying.
2008MazdaCX-72.3LL4N/APlease confirm compatibility of Mass Air Flow Sensor with your vehicle before buying.
2007Mazda3Mazdaspeed2.3LL4N/APlease confirm compatibility of Mass Air Flow Sensor with your vehicle before buying.
2007Mazda6Mazdaspeed2.3LL4N/APlease confirm compatibility of Mass Air Flow Sensor with your vehicle before buying.
2007MazdaCX-72.3LL4N/APlease confirm compatibility of Mass Air Flow Sensor with your vehicle before buying.
2006Mazda6Mazdaspeed2.3LL4N/APlease confirm compatibility of Mass Air Flow Sensor with your vehicle before buying.

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

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