Revision 1: Bosch | Tuning Wiki

This is a historical revision. Read the current page or return to its history.

Page organisation in this revision

Page type: ECU hub
Subject: ECUs
Parent: Section level
Applies to: No ECU-specific applicability
Tool groups: Not recorded in this older revision
Manufacturers: Not recorded in this older revision

Changes from revision 1 to revision 3

Removed text is struck through; added text is highlighted.

Browse Bosch ECUs

Start with a family, then identify the exact variant and software before using a technical article. ME7 and MED9 have separate branches.

Browse Bosch EDC for EDC15, EDC16 and EDC17, or Bosch Jetronic for the D, K/KE and L/LH injection-system branches.

Shared reference

Motronic abbreviations explains frequently encountered Bosch terminology. Vehicle-centred source material remains linked from the relevant ECU references.

Sources

Curated reference notes. Applicability follows the cited sources; hardware testing by this wiki is not implied.

S4Wiki: Main Page. S4Wiki contributors; source site states Creative Commons Attribution. Source revision oldid 3412; accessed 2026-11-10.S4Wiki: Motronic abbreviations. S4Wiki contributors; source site states Creative Commons Attribution. Source revision oldid 5191; accessed 2026-11-10.

Motronic overview and later familiesUse the Bosch Motronic overview for the history, M/ME/MED terminology and a guide to the existing branches. The MED17 reference adds clearly scoped early Volkswagen Group MED17.5 examples.

Page organisation changed

Field	Revision 1	Revision 3
Page type	ECU hub	ECU hub
Subject	ECUs	ECUs
Parent	Section level	Section level
Applies to	No ECU-specific applicability	No ECU-specific applicability
Tool groups	Not recorded in this older revision	None
Vehicle makes	Not recorded in this older revision	None

Rendered revisions

Open each version to inspect formatting, tables and photographs.

Revision 1: Bosch

Browse Bosch ECUs

Start with a family, then identify the exact variant and software before using a technical article. ME7 and MED9 have separate branches.

Shared reference

Motronic abbreviations explains frequently encountered Bosch terminology. Vehicle-centred source material remains linked from the relevant ECU references.

Sources

Curated reference notes. Applicability follows the cited sources; hardware testing by this wiki is not implied.

S4Wiki: Main Page. S4Wiki contributors; source site states Creative Commons Attribution. Source revision oldid 3412; accessed 2026-11-10.
S4Wiki: Motronic abbreviations. S4Wiki contributors; source site states Creative Commons Attribution. Source revision oldid 5191; accessed 2026-11-10.

Revision 3: Bosch

Browse Bosch ECUs

Start with a family, then identify the exact variant and software before using a technical article. ME7 and MED9 have separate branches.

Browse Bosch EDC for EDC15, EDC16 and EDC17, or Bosch Jetronic for the D, K/KE and L/LH injection-system branches.

Shared reference

Motronic abbreviations explains frequently encountered Bosch terminology. Vehicle-centred source material remains linked from the relevant ECU references.

Sources

Curated reference notes. Applicability follows the cited sources; hardware testing by this wiki is not implied.

S4Wiki: Main Page. S4Wiki contributors; source site states Creative Commons Attribution. Source revision oldid 3412; accessed 2026-11-10.
S4Wiki: Motronic abbreviations. S4Wiki contributors; source site states Creative Commons Attribution. Source revision oldid 5191; accessed 2026-11-10.

Motronic overview and later families

Use the Bosch Motronic overview for the history, M/ME/MED terminology and a guide to the existing branches. The MED17 reference adds clearly scoped early Volkswagen Group MED17.5 examples.