TIMING TOOL BMW N42/46/N46T Timing Tool Set for Professional Engine Repair BMW For installation and dismantling of VANOS, VALVETRONIC systems. Assembly and dismantling of camshafts for the following cars: BMW: E87 118i / 120i – N46, E46 316I / 316ti / 318ti – N42, E90 / E91 318i / 320i / N46, E85 Z4, 2.01 – N46. Engine Code: N42 – N46 – B18 / -A – B20 / -A / -B. Set for Professional Engine Repair BMW N42 / N46 / N46T. For the adjustment and arresting of the twin camshaft on petrol engines: Engine timing: checking and adjustment. VANOS unit: removal, installation and alignment. Suitable for the following application: camshaft installation and removal as well as removal and installation of the inlet camshaft and carrier assembly / Valvetronic System. Easily accessible operating instructions including cross references to original part numbers. Clear layout of tools in high-quality plastic case with foam insert. BMW: E87 118i / 120i – N46 engine. E46 316I / 316ti / 318ti – N42 engine. E90 / E91 318i / 320i / N46 engine. E85 Z4, 2.01 – N46 engine.