CONTOUR Unit. Controller. Differential Control Module. Active Differential. Differential Control Module. Differential Control Module
Fits A6, A7, A8, RS7, S6, S7, S84 WHEEL DRIVE MODULE; S6. ALL WHEEL DRIVE. CONTROL MODULES, 4WD.
Call our service department to schedule installation:
Installed price includes part and dealer installation cost, local taxes not included.