Home >> Porsche >> 2020 >> Taycan 4S >> Repair and Diagnosis >> Drivelines & Axles >> Differentials & Drive Axles >> 39 Final Drive Differential, Differential Lock 2.0L -- Y1A - TAYCAN (Y1A) >> WM, 397755 Replacing Servo Motor For Rear-Differential Lock (Angle Transmission) >> Preliminary Work