Manufacturer Part Number: 59817. MPN : 59817. ESU N Gauge 59721 Decoder Locomotive Decoder LokPilot 5 Micro DCC Direct. ESU Z N TT 59827 Locomotive Decoder LokPilot 5 Micro DCC, 6-Pin Direct. ESU TT N 59820 Decoder LokPilot 5 micro DCC, 8-pin NEM652.