The 2600 Class were the first set of diesel railcars purchased by Iarnród Éireann, which had for several years only run multiple units on the electrified
DART service. A IR£19.5 million (around €47M in 2023) order for a total of seventeen railcars was constructed by the
Tokyu Car Corporation in Japan in 1993 and arrived in Dublin on 14 February 1994 for use on the commuter service between
Dublin and
Kildare. This marked the first occasion a Japanese train fleet had been used in Europe. The stock were the first rolling stock to be delivered in
Arrow livery, initially used to refer solely to the Dublin-Kildare commuter service upon which they were deployed, although they were rebranded in the 2000s to the new
Commuter livery. They were the very last Iarnród Éireann rolling stock to be shipped with the firm's original
IR logo, though this was replaced with the
IÉ version shortly after the trains entered service. ==Deployment==