Page organisation in this revision
- Page type
- ECU hub
- Subject
- ECUs
- Parent
- Bosch
- Applies to
- No ECU-specific applicability
- Tool groups
- None
- Manufacturers
- None
Changes from revision 2 to revision 2
Removed text is struck through; added text is highlighted.
BMS catalogue records
The TuningService catalogue groups the separately recorded BMS43 and BMS46 engine-control identities with an existing generic BMS import. Browse the BMS catalogue group for current records.
These names are kept as separate catalogue identities. The generic import includes identifiers that need individual review, so the group does not establish that all recorded parts or applications are interchangeable.
One listing for Bosch 0261203447 also uses the designation M1.7.2 alongside BMS43. This is an example of overlapping terminology, not proof that all M1.7.2 and BMS43 records are identical; the link requires further review.
Sourced examples
ECU.de: BMW BMS43 and Bosch 0 261 203 447, with specific BMW application examples.ECUdiag: Bosch BMS46 and 0 261 204 420, a BMW E46 example.
Check the actual label, Bosch and vehicle part numbers, software and application before identifying a unit.
Rendered revisions
Open each version to inspect formatting, tables and photographs.
Revision 2: Bosch BMS
BMS catalogue records
The TuningService catalogue groups the separately recorded BMS43 and BMS46 engine-control identities with an existing generic BMS import. Browse the BMS catalogue group for current records.
These names are kept as separate catalogue identities. The generic import includes identifiers that need individual review, so the group does not establish that all recorded parts or applications are interchangeable.
One listing for Bosch 0261203447 also uses the designation M1.7.2 alongside BMS43. This is an example of overlapping terminology, not proof that all M1.7.2 and BMS43 records are identical; the link requires further review.
Sourced examples
Check the actual label, Bosch and vehicle part numbers, software and application before identifying a unit.
Revision 2: Bosch BMS
BMS catalogue records
The TuningService catalogue groups the separately recorded BMS43 and BMS46 engine-control identities with an existing generic BMS import. Browse the BMS catalogue group for current records.
These names are kept as separate catalogue identities. The generic import includes identifiers that need individual review, so the group does not establish that all recorded parts or applications are interchangeable.
One listing for Bosch 0261203447 also uses the designation M1.7.2 alongside BMS43. This is an example of overlapping terminology, not proof that all M1.7.2 and BMS43 records are identical; the link requires further review.
Sourced examples
Check the actual label, Bosch and vehicle part numbers, software and application before identifying a unit.