Trainz Product Id: 12185126

it determines whether the white light (head) or red light (tail) lights up

AC6000 diesel engine with Proto-Sound 3

Model Number: TR1612

The Trainz SKU for this item is P11438816

Kato 37-3022-1 HO Santa Fe EMD GP35 Phase IA Diesel Engine #3305 with DCC ProductID_12466174 Trainz Product Id: 12185126This is a Kato USA Inc 3730221 HO Scale EMD GP35 Phase Ia with ESU DCC Santa Fe #3305 (blue, yellow). Comes equipped with powerful 5 pole motor with dual brass flywheels, all wheel electrical pickup from blackened metal wheels, directional headlights and factory installed ESU DCC (non sound) and all detail parts, handrails and grab irons. Features roadname specific dynamic brake of non dynamic brake hatches. Condition: Factory New (C 9) Operational