Up for sale is a Working, in excellent condition Ford E350 Van Turbo diesel engine computer.  Unit removed from a crash damaged Box truck.  Truck still ran.  The part number on this unit is - 1C2F 12A650 AFE

Interchange sheet shows this also will fit-

FORD VAN 01 Elec Cont Unit (ECU); (by brake master cyl), 8-445 (7.3L, diesel), eng cont, E350, std emis (Fed), ID 1C2F-AFD
FORD VAN 01 Elec Cont Unit (ECU); (by brake master cyl), 8-445 (7.3L, diesel), eng cont, E350, std emis (Fed), ID 1C2F-AFE
FORD VAN 01 Elec Cont Unit (ECU); (by brake master cyl), 8-445 (7.3L, diesel), eng cont, E450, std emis (Fed), ID 1C2F-AFD
FORD VAN 01 Elec Cont Unit (ECU); (by brake master cyl), 8-445 (7.3L, diesel), eng cont, E450, std emis (Fed), ID 1C2F-AFE
FORD VAN 02 Elec Cont Unit (ECU); (by brake master cyl), 8-445 (7.3L, diesel), eng cont, E350, std emis (Fed), ID 1C2F-AFD and AFE
FORD VAN 03 Elec Cont Unit (ECU); (by brake master cyl), 8-445 (7.3L, diesel), eng cont, E350, std emis (Fed), ID 1C2F-AFD
FORD VAN 03 Elec Cont Unit (ECU); (by brake master cyl), 8-445 (7.3L, diesel), eng cont, E350, std emis (Fed), ID 1C2F-AFE
FORD VAN 03 Elec Cont Unit (ECU); (by brake master cyl), 8-445 (7.3L, diesel), eng cont, E450, std emis (Fed), ID 1C2F-AFD
FORD VAN 03 Elec Cont Unit (ECU); (by brake master cyl), 8-445 (7.3L, diesel), eng cont, E450, std emis (Fed), ID 1C2F-AFE

Please be sure to do proper diagnostics before installing a replacement. 

Comes with a 30 day guarantee.