MSA and EDC
This index groups the Bosch MSA catalogue families under diesel-control navigation. A Tecdata diesel diagnostic application list identifies Bosch EDC MSA11 and MSA15.1 in specific Mercedes examples. It does not establish that all MSA units use the same hardware or apply to every vehicle.
Browse MSA11, MSA12, MSA15 and other recorded MSA identities in the catalogue. Verify the complete ECU and vehicle part numbers, engine and software before using an application or procedure.
Source: Tecdata diesel diagnostic application list, Bosch EDC MSA entries; accessed 11 November 2026.