Bosch 0 281 001 843 - - BMW 740 4.0 D

This is Bosch diesel engine control unit.

Part number 0 281 001 843 (alternative: 0281001843)
ECU Type DDE
ManufacturerRobert Bosch GmbH
Software part number 1 037 351 304
Brand BMW
Model 740
Engine 4.0 D
This control unit can very likely be diagnosed using BimCOM diagnostic tool.