These Locomotives (except Big Boy) take these decoders.
Digitrax DN163K4A
TCS K6D4
N scale Kato GS-4 Freight
SP #4433
DCC Ready
Part # KAT-126-0308
$191.99
Click to order
N scale Kato GS-4 Freight
SP #4433
DCC Equipped
Part # KAT-126-0308-D
$255.99
Click to order
