E46
E46 or E 46 stands for:
- BMW E46 , a car model
- European route 46 , a trunk road from Cherbourg in France to Liège in Belgium
- HMS E46 , a British submarine
- Deficiency disease , according to the ICD-10 code
- the project name of a four-axle electric locomotive of the Deutsche Reichsbahn, which in 1940 as a successor to the DR series E 44 was designed and to the development of 1956 provided for the German Federal Railways DB Class E 10 on headed