1xCamshaft Adjuster, VVT hub ET ENGINETEAM. ET Engineteam camshaft adjuster (VVT hub) with 44 teeth for exhaust side (EX). It is also part of ET Engineteam timing chain kit RS0108. Suitable, for example, for M 271.910, M 271.921, M 271 944, M 271.950, M 271.952, M 271.956, M 271.958 engines.