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Drivetrain

How to Replace Accessory Drive Belt Tensioner 2004-2009 Mazda 3 23L L4

Created on: 2025-06-16

This video shows you how to install a new accessory drive belt tensioner from TRQ on your 2004-2009 Mazda 3 (2.3L L4).

Tools needed

  • 12mm Socket

    Torque Wrench

    Socket Extensions

    14mm Socket

    15mm Socket

    Jack Stands

    Safety Glasses

    21mm Socket

    Gloves

    Socket Driver

    Phillips Head Screwdriver

    Serpentine Belt Tensioner Tool

    Wheel Chocks

    10mm Socket

    Ratchet

    Floor Jack

2005 - 2005  Mazda  3
2006 - 2006  Mazda  3
2006 - 2010  Mazda  5
2007 - 2009  Mazda  3
2010 - 2011  Mazda  3
2012 - 2013  Mazda  3
2004 - 2004  Mazda  3

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