Home >> Porsche >> 2017 >> Panamera Turbo >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> 13 Engine - Crank Drive, Pistons 4.0L Turbo Gas -- 971 - PANAMERA (971) >> WM, 137319 Removing And Installing Belt TENSIONER (Air-Conditioning Compressor) (V8 BITURBO) >> Technical Values