Buy 2012 Subaru Tribeca Accessory Drive Belt Tensioner. TENSR V Belt. Drive Belt Tensioner A Engine, Loose - OEM Subaru Part # 23769AA100

Assembled Device that applies Load to the Drive Belt.

TENSIONER ASSEMBLY-V BELT Accessory Drive Belt Tensioner Assembly

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Drive Belt Tensioner
A squeaking or squealing noise from your engine bay is usually due to a loose drive belt. Consider replacing the drive belt tensioner on your 2012 Subaru Tribeca.