Buy 2015 Audi S4 3.0L V6 A/T Prestige Sedan Accessory Drive Belt Tensioner Assembly. 2012-15, from 09 - OEM Audi Part # 06E903133AC (06E-903-133-AC, 06E903133AA)

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

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

2012-15, from 09/02/2014. 2016-18. 2017-19, serpentine belt. 3.0 LITER GAS. 3.0 LITER, AC belt. 3.0 LITER, AUXILIARY, from 07/11/2011. 3.0 LITER, from 05/26/2014, from 05/26/2014. AC BELT TENSIONER; A7. AC BELT; A8; 3.0L. CONVERTIBLE, 3.0 LITER, AUXILIARY, from 07/11/2011. COUPE, 3.0 LITER, AC belt. GAS. GAS, from 09/28/2013. Q5; 3.0L Gas; Serpentine Belt. S4; AC Belt; From 7/11/11. S5; 3.0L; AC Belt. SQ5; AC Belt. SUPERCHARGER BELT TENSIONER; A6; 3.0L. SUPERCHARGER BELT TENSIONER; Q7; 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 2015 Audi S4.