[soundquest]

I have a 2010 Mazda 3 S (NA - no mods). Some serious pulley bearing noise from the tensioner pulley. I get conflicting part numbers for that guy and was wondering what folks have used for this application? And actually, the tensioner itself has plenty of life still left in it -- it's the pulley itself that needs replacing (that is the part I am looking for specifically). Thanks.

 

[MrBen]

I have a 2010 Mazda 3 S (NA - no mods). Some serious pulley bearing noise from the tensioner pulley. I get conflicting part numbers for that guy and was wondering what folks have used for this application? And actually, the tensioner itself has plenty of life still left in it -- it's the pulley itself that needs replacing (that is the part I am looking for specifically). Thanks.

If your in NA.. the local mazda dealer parts can verify with VIN

 

[cobzaru]

I have a 2010 Mazda 3 S (NA - no mods). Some serious pulley bearing noise from the tensioner pulley. I get conflicting part numbers for that guy and was wondering what folks have used for this application? And actually, the tensioner itself has plenty of life still left in it -- it's the pulley itself that needs replacing (that is the part I am looking for specifically). Thanks.

Bearing 6203ZZ 17x40x12

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[Datsun1600]

The part number for the whole assembly is LFG1-15-980C. But the cost is pretty steep. $155!

Why not use an aftermarket part like this one for only $40 off Amazon instead of replacing only the pulley?
[ame]https://www.amazon.com/Febest-Mazda-Pulley-Idler-Lfg1-15-980C/dp/B00C6MSJ76[/ame]

 

[cobzaru]

Belt destroy the bearing, it's stretched too much, check out the alignment mark on the pulley.

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