8MILELAKE Engine Alignment Locking Timing Tool Compatible for BMW N20 N26 Vanos Cam Camshaft Engine Alignment Tools applicable to Newer BMW N20 & N26 4 cylinder turbo engine. This tool is used to fix the camshaft in top dead center position This tool is used to fix the VANOS encoder wheel in top dead center position. The alignment pin is used to fix the engine flywheel at top dead center. Kit contains OEM Equivalent tool 212 831, 119 340, 212 830, and 219 548