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Larry Coffin

Larry ... 12/3/2017

2013 Mazda CX-5 Touring 4 Cyl 2.00L


Is the drive belt tensioner pulley a replacement part or does the entire assembly need to be replaced?

Just the pulley and its bearing, not the entire tensioner.

1 Answer


Jimm 12/3/2017

Remove the drive belt:
Use a 14mm socket to push the tensioner away from the belt by turning it clockwise. You will need to use a cheater bar to move the tensioner back.

Mazda part # = PE0315980B for the belt tensioner

Try these on-line resources for the replacement parts;
www.autopartswarehouse.com, www.partsgeek.com, www.rockauto.com, www.partstrain.com, www.jimellismazdaparts.com, www.autoanything.com, www.newautoparts.com - to list only a few.

For example, they (New Auto Parts) list the drive belt tensioner from around $97.00 for your vehicle.


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