INA EA0225 Alternator Decoupler Pulley

Brand INA EA0225
Fits Mazda · 9 vehicles

Vibration damping. Helps reduce vibration in compact auxiliary drive systems.

FEAD solution. For front end auxiliary drive applications in high-load engines.

Alternator decoupler pulley. A key component for smooth alternator drive operation.

Cross-references 7903-3040, 5350225100 and L3M618W11B for the same application. See all 3.

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INA EA0225 Alternator Decoupler Pulley

INA EA0225 is an alternator decoupler pulley for the charging system on select Mazda applications. It is built for front-end auxiliary drive service where vibration control and compact packaging matter in high-load engines.

Key Features

  • Alternator decoupler pulley for charging system service
  • Supports vibration damping in tight FEAD installation spaces
  • Helps maintain smoother accessory drive operation under engine load
  • OE-style replacement for select Mazda 3 and Mazda 6 applications
  • INA part number EA0225 for catalog and service matching

Application Details

Compatible with 2007-2013 Mazda 3 and 2006-2007 Mazda 6. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application. The INA EA0225 alternator decoupler pulley is used in front-end auxiliary drive systems to isolate alternator inertia from belt movement, helping the charging system operate more consistently in demanding driving conditions.

What It Helps Address

  • Alternator pulley noise or rough operation
  • Belt vibration in the accessory drive
  • Irregular charging-system pulley movement
  • Wear related to high-load FEAD operation
  • Secondary damage from prolonged accessory-drive stress

Installation Notes and Tips

Verify the alternator pulley style and OE reference before installation. Match the vehicle application exactly: Fits 2007-2013 Mazda 3, N/A, and Fits 2006-2007 Mazda 6, N/A. Inspect the belt, tensioner, and adjacent FEAD components during service so the new pulley is installed into a stable drive system.

Quality Assurance

INA positions this component within its FEAD lineup, which focuses on vibration damping and coordinated maintenance of front-end accessory drive parts. Use the EA0225 part number to confirm the correct alternator decoupler pulley for your Mazda application.

This part fits 9 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelLitersCylindersPositionNotes
2013Mazda3Mazdaspeed2.3LL4N/AINA Global Number 535 0225 100
2012Mazda3Mazdaspeed2.3LL4N/AINA Global Number 535 0225 100
2011Mazda3Mazdaspeed2.3LL4N/AINA Global Number 535 0225 100
2010Mazda3Mazdaspeed2.3LL4N/AINA Global Number 535 0225 100
2009Mazda3Mazdaspeed2.3LL4N/AINA Global Number 535 0225 100
2008Mazda3Mazdaspeed2.3LL4N/AINA Global Number 535 0225 100
2007Mazda3Mazdaspeed2.3LL4N/AINA Global Number 535 0225 100
2007Mazda6Mazdaspeed2.3LL4N/AINA Global Number 535 0225 100
2006Mazda6Mazdaspeed2.3LL4N/AINA Global Number 535 0225 100
Directly replaces or cross-references 3 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
7903-30405350225100L3M618W11B