ESU 31256 Diesel loco, 265 310, MRCE, black, Era VI, Sound+Smoke, DC/AC. ESU 50332 Loudspeaker 23mm, round, 4 Ohms, 1~2W, with sound chamber. ESU 50333 Loudspeaker 28mm, round, 4 Ohms, 1~2W, with sound chamber. ESU 50709 LED Lighting strip Yellow with tailight.