EMD e7-a DCC ready diesel locomotive - Milwaukee road #16 - HO scale. Designed for high-speed passenger service, the first "e" series diesel was introduced by GM in 1937 and became one of the most popular passenger engines ever made. Bachmann is introducing a DCC-ready version that has an 8-pin socket ready for DCC decoder installation of your choice. Features include precision motor with dual flywheels, die-cast frame, all-wheel drive, illuminated number boards, operating LED double headlight (per prototype), RP25 wheel contours, and E-Z Mate mark II couplers.