Accessory Drive Belt Idler Pulley. Pulley that contacts the belt to apply tensioner load. Accessory Drive Belt Tensioner PulleyAccessory Drive Belt Idler Pulley
Fits A6, A8, RS6, S6, S8, V83.7 LITER. 4.2 LITER. 4.2 LITER, 2005-06.
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Installed price includes part and dealer installation cost, local taxes not included.