Märklin 37506 S-Bahn train BR 420 the DB gauge H0 | eBay
W441-37506 S-Bahn Electric Railcar Train - 3-Rail w/Sound & Digital -- German Railroad DB AG (Era VI, Traffic Red, white, gray) - Modellbahn Ott Hobbies
Powerd Rail Cars | Märklin Website DE
BR420 Märklin 37506 - YouTube
ZK0196) Märklin 37506 H0 AC S-Bahn Triebzug BR 420 DB AG, mfx, Sound OVP - Modellbahn Rhein-Main
Roco ET 420 - LED Interior Lightning with ESU Digital LED lighting strip