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Catalogue identity
The TuningService.uk ECU catalogue records EDC16C9 under Bosch EDC16 (catalogue record 59, observed 10 November 2026). The catalogue name is an identification lead; it does not by itself prove vehicle fitment or software compatibility.
Application evidence
AutoTuner lists selected Opel 1.7 and 1.9 CDTI and Saab 1.9 TiD applications.
Tuning and identification
C9 and C39 both appear in tool coverage for some 1.9 diesel families. Identify the installed ECU and firmware instead of choosing a definition from engine size alone.
Read EDC16 torque fuel and tuning basics and EDC16 variant application and tuning differences for the shared context. Examples are not an exhaustive fitment list; check the installed ECU and current tool documentation.
Further application examplesAlientech’s 2017 table includes a Fiat Idea 1.9 JTD entry, an Opel Astra 1.7 CDTI Z17DTL entry and a Saab 9-3 1.9 TiD Z19DT entry under EDC16C9. These are dated examples rather than a complete application list. Alientech, PDF pages 45, 81 and 94.Identification photographThe label shows Bosch 0 281 012 548 and GM 55 198 921. The source lists this specific Opel Astra H 1.9 CDTI unit as EDC16C9-3.22; the suffix is not printed visibly on the pictured label.Image source and credit: Keysoftware.
Sources
Curated reference notes. Applicability follows the cited sources; hardware testing by this wiki is not implied.
TuningService.uk owner ECU catalogue. TuningService.uk master ECU catalogue; administrator access required. Active Bosch EDC16 labels observed on 10 November 2026; this is a dated observation, not a live feed. Source revision Catalogue records and identifiers as observed 2026-11-10; accessed 2026-11-10.AutoTuner: Bosch EDC16 and MED9.1 application release. AutoTuner; manufacturer and engine examples from its tool-coverage announcement, not a complete fitment list. Source revision Bench-support release; accessed 2026-11-10.Alientech supported-vehicle list, document created 24 March 2017; historical tool coverage; accessed 10 November 2026.TuningService.uk owner ECU catalogue. TuningService.uk master ECU catalogue; administrator access required. Active Bosch EDC16 labels observed on 10 November 2026; this is a dated observation, not a live feed. Source revision Catalogue records and identifiers as observed 2026-11-10; accessed 2026-11-10.AutoTuner: Bosch EDC16 and MED9.1 application release. AutoTuner; manufacturer and engine examples from its tool-coverage announcement, not a complete fitment list. Source revision Bench-support release; accessed 2026-11-10.
Page organisation changed
Field
Revision 1
Revision 4
Page type
ECU hub
ECU hub
Subject
ECUs
ECUs
Parent
Bosch EDC16
Bosch EDC16
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 EDC16C9
Catalogue identity
The TuningService.uk ECU catalogue records EDC16C9 under Bosch EDC16 (catalogue record 59, observed 10 November 2026). The catalogue name is an identification lead; it does not by itself prove vehicle fitment or software compatibility.
Application evidence
AutoTuner lists selected Opel 1.7 and 1.9 CDTI and Saab 1.9 TiD applications.
Tuning and identification
C9 and C39 both appear in tool coverage for some 1.9 diesel families. Identify the installed ECU and firmware instead of choosing a definition from engine size alone.
The TuningService.uk ECU catalogue records EDC16C9 under Bosch EDC16 (catalogue record 59, observed 10 November 2026). The catalogue name is an identification lead; it does not by itself prove vehicle fitment or software compatibility.
Application evidence
AutoTuner lists selected Opel 1.7 and 1.9 CDTI and Saab 1.9 TiD applications.
Tuning and identification
C9 and C39 both appear in tool coverage for some 1.9 diesel families. Identify the installed ECU and firmware instead of choosing a definition from engine size alone.
Alientech’s 2017 table includes a Fiat Idea 1.9 JTD entry, an Opel Astra 1.7 CDTI Z17DTL entry and a Saab 9-3 1.9 TiD Z19DT entry under EDC16C9. These are dated examples rather than a complete application list. Alientech, PDF pages 45, 81 and 94.
Identification photograph
The label shows Bosch 0 281 012 548 and GM 55 198 921. The source lists this specific Opel Astra H 1.9 CDTI unit as EDC16C9-3.22; the suffix is not printed visibly on the pictured label.
