V-Belt Tensioner (Automatic Transmission) | Mazda 3 & Mazda 3 Sport (2004 - 2013)

Your Mazda 3/Mazda 3 Sport's Belt tensioner is a pulley that is used to keep tension on the engine belts, so that it allows for the various engine accessories attached to it to function properly. A malfunctioning belt tensioner can affect the performance and functionality of the vehicle. Symptoms of a failing belt tensioner includes: grinding/squeaking noise form the belts or tensioners, unusual belt wear and failing of the accessories that are connected to the belt.


  • Replace your Mazda 3/Mazda 3 Sport's Belt Tensioner for proper functioning of your belt and the belt-driven accessories
  • High quality OEM Mazda Belt Tensioner
  • The belt tensioner is a pulley that helps keep tension on the engine belts
  • Includes: One Belt Tensioner

FITS: 2004/2005/2006/2007/2008/2009/2010/2011/2012/2013 Mazda 3 & Mazda 3 Sport (Automatic transmission ONLY)

Part #: LF5015980C

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