ESU 51968 21 MTC Wired Adaptor PCB (New Design Info Coming Soon). Used model railways and collections always wanted.
ESU 51968 Adapter Plate For 21MTC Interface AUX3-6 New
ESU 51968 adapter loco board L-shape like 6090 x new in original packaging
ESU 51957 21MTC adapter board 3 NEW in original packaging
ESU Loksound 51968 21 pin adapter board with power outputs for AUX3 & AUX4
Esu 59649 Locomotive Pilot 5 DCC/MM/SX Digital Decoder with 21MTC Plug New