DB Class 420 Electric Multiple Unit. Unit 420 597-7 in weiß/orange was the trailing unit working with 420 154-7 on a S-Bahn S1 service to Munich Ost station from Neufahrn (b Freising) station on Friday June 29, 2001.
The rear two coaches of this unit appear to have a very faded version of the weiß/orange livery.

Photo by Michael Taylor, Hamilton, Ontario, Canada. (michael@michaeltaylor.ca)

Website www.MichaelTaylor.ca