Professional Automotive Repair Petrol Engine Alignment Timing Tool BMWs N42 N46 for Alignment Timing Tools Set Kits, this tool is applicable to 1.6, 1.8 and 2.0 variable valve system chain driven gasoline engines,including tools for aligning dual VANOS units. Professional tool for commercial or occasional use. For adjustment and arresting of the twin camshaft on petrol engines. Removing, installing and aligning of VANOS unit. Suitable for locking the camshafts 1.8 / 2.0 VALETRONIC chain drive petrol engines. Comes with intake and exhaust camshaft locking device with fixing screws. Rigid chain tensioner. Crankshaft flywheel TDC locking pin. Complete with all the tools to align the twin VANOS units.BMW 118 / 120 / E81 / E82 / E87 (04-09) 318 / 320 / E90 / E91 / E93 (05-09) Z4 / E85 / E86 (04-09) X3 / E83 (05-09) 316 compact E46 (01-05) 318 Compact E46 (01-07) ENGINE CODES - N42 / N46 / N46T / B18 / B18A / B20 / B20A / B20BCrankshaft fixing pin, Flywheel fixing tool, Timing chain tensioning tool, Sensor gear alignment tool, Camshaft fixing screw, Camshaft fixing tool, Wing screw M8*1.25*20● Hight hardness metal. ● Professional quality with sharp edges and corners. ● Delicate surface.