Page organisation in this revision
- Page type
- ECU hub
- Subject
- ECUs
- Parent
- Bosch M-Motronic 2
- Applies to
- No ECU-specific applicability
- Tool groups
- None
- Manufacturers
- None
Changes from revision 1 to revision 1
Removed text is struck through; added text is highlighted.
Identification
Bosch M2.8 is listed in Bosch vehicle component applications. It is indexed under M-Motronic 2.
Documented example
Bosch lists M 2.8 for a Saab 900 II with B 258 I 2.5-litre V6, dated September 1993 to October 1998. Bosch component catalogue, Saab 900. This is a source-scoped example, not a complete fitment list. Identify the actual unit before applying service information.
Workshop identification
Record the complete ECU designation, Bosch and manufacturer part numbers, engine code, vehicle year and market and software identity. Use the wiring and diagnostic information for the exact application. Similar series names do not establish a common pinout, calibration, immobiliser setup or programming procedure.
Sources and limitations
Bosch vehicle component applications; independent catalogue, accessed 10 November 2026. Any additional example source is linked above. Catalogue and tool listings are not an exhaustive fitment guarantee; this page does not establish connector pin functions.
Rendered revisions
Open each version to inspect formatting, tables and photographs.
Revision 1: Bosch Motronic M2.8
Identification
Bosch M2.8 is listed in Bosch vehicle component applications. It is indexed under M-Motronic 2.
Documented example
Bosch lists M 2.8 for a Saab 900 II with B 258 I 2.5-litre V6, dated September 1993 to October 1998. Bosch component catalogue, Saab 900. This is a source-scoped example, not a complete fitment list. Identify the actual unit before applying service information.
Workshop identification
Record the complete ECU designation, Bosch and manufacturer part numbers, engine code, vehicle year and market and software identity. Use the wiring and diagnostic information for the exact application. Similar series names do not establish a common pinout, calibration, immobiliser setup or programming procedure.
Sources and limitations
Bosch vehicle component applications; independent catalogue, accessed 10 November 2026. Any additional example source is linked above. Catalogue and tool listings are not an exhaustive fitment guarantee; this page does not establish connector pin functions.
Revision 1: Bosch Motronic M2.8
Identification
Bosch M2.8 is listed in Bosch vehicle component applications. It is indexed under M-Motronic 2.
Documented example
Bosch lists M 2.8 for a Saab 900 II with B 258 I 2.5-litre V6, dated September 1993 to October 1998. Bosch component catalogue, Saab 900. This is a source-scoped example, not a complete fitment list. Identify the actual unit before applying service information.
Workshop identification
Record the complete ECU designation, Bosch and manufacturer part numbers, engine code, vehicle year and market and software identity. Use the wiring and diagnostic information for the exact application. Similar series names do not establish a common pinout, calibration, immobiliser setup or programming procedure.
Sources and limitations
Bosch vehicle component applications; independent catalogue, accessed 10 November 2026. Any additional example source is linked above. Catalogue and tool listings are not an exhaustive fitment guarantee; this page does not establish connector pin functions.