Class 350 4 Car EMU No. 350407 First TransPennine Express
The British Rail Class 350 Desiro is a family of electric multiple-unit passenger train built by Siemens in 2004–05, 2008–09 and 2013–14. Thirty of these trains, designated Class 350/1, were built for use by Central Trains and Silverlink on regional express services and services on the southern section of the West Coast Main Line. A further 37 Class 350/2 units were ordered by then operator London Midland in late 2007. All 37 units were delivered and in service by July 2009. A further 20 units have since been built, split equally between London Midland/LNR and TransPennine Express. The London Northwestern units are designated under the Class 350/3 subfleet, and the TransPennine Express units designated 350/4.