Buy OEM Audi Part # 06E903133AB (06E-903-133-AB, 06E903133M). Accessory Drive Belt Tensioner Assembly. 2012-15, to 09/01/2014. 3.0 LITER, AC belt. 3.0 LITER, AUXILIARY, from 07/11/2011. 3.0 LITER, from

Accessory Drive Belt Tensioner Assembly. BeltDAMPER. Serpentine Tensioner.
Assembled device that applies load to the Drive Belt. For Supercharger Belt.

Accessory Drive Belt Tensioner Assembly

Fits A6, A7, A7 Sportback, A8, Q5, Q7, S4, S5, SQ5

2012-15, to 09/01/2014. 3.0 LITER, AC belt. 3.0 LITER, AUXILIARY, from 07/11/2011. 3.0 LITER, from 07/11/2011 to 05/25/2014, from 07/11/2011 to 05/25/2014. A7; 3.0L Gas. A7; w/o Diesel; Serpentine Belt. AC BELT TENSIONER; Touareg Hybrid. AC BELT; A8; 3.0L. GAS. GAS, AC belt. Q7; 3.0L Gas; AC Belt. S4; AC Belt; From 7/11/11. S5; 3.0L; AC Belt. SQ5; AC Belt. SUPERCHARGER BELT TENSIONER; A6; 3.0L.
Drive Belt Tensioner - Repair or Replace
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 Audi .