Home >> Porsche >> 2016 >> Panamera GTS >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> 15 - Engine - Cylinder Head, Valve Control -- PANAMERA (970) >> WM 156355 Replacing Valve-Stem Seals (Except PANAMERA S E-Hybrid, PANAMERA S Hybrid, PANAMERA Executive, PANAMERA GTS, PANAMERA Turbo S, PANAMERA 4S Sport Edition, PANAMERA 4 Executive, PANAMERA Platinum Ed., PANAMERA 4 Platinum Ed.) >> Subsequent Work