Home >> Porsche >> 2021 >> Panamera 4 >> Repair and Diagnosis >> Drivelines & Axles >> Differentials & Drive Axles >> 39 Final Drive Differential, Differential Lock 2.9L Turbo Gas -- 971 - PANAMERA (971) >> WM, 399035 Checking And Topping Up Oil For All-Wheel Final Drive >> Technical Values