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Catalogue identity
The TuningService.uk ECU catalogue records EDC16C33 under Bosch EDC16 (catalogue record 1579, observed 10 November 2026). The catalogue name is an identification lead; it does not by itself prove vehicle fitment or software compatibility.
Application evidence
A used-parts listing identifies EDC16C33-4.21 Bosch 0281011841 with selected Mitsubishi Colt VI 1.5 DI-D and Smart Forfour 1.5 CDI applications. Microtronik also groups Mitsubishi and Smart under EDC16C33 in its 2023 Hexprog release. Confirm the fitted vehicle, ECU part number and software: the examples are not exhaustive.No specific vehicle or engine application has been verified for this exact catalogue label in the cited research. Check the controller label, part number and software against application evidence.
Tuning and identification
Microtronik reported bench and boot support for Mitsubishi/Smart EDC16C33 in Hexprog II Tuner 1.0.87. That is a dated statement about one tool, not a guarantee of the same method with every programmer or software version.Keep the original identification and read, verify checksum handling and match the file definition to the specific software. The shared ECU family does not prove identical Colt and Forfour torque or injection maps.A distinct torque model, fuel-map layout or programming method has not been established for this exact label. Match the original read and definition to the actual ECU before making assumptions.
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.
Identification photographThis close-up shows the identification label rather than the complete ECU: Bosch 0 281 011 841, Mitsubishi PMN902289 and Smart / Mercedes A 639 150 06 79. The image source calls it EDG16C33, while another seller uses EDC16C33-4.21 for the same identifiers. The full suffix is not printed on the visible label.Image source and credit: Keysoftware.Car.Net: 0281011841 identification.
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.Centralinemotore: Bosch 0281011841 EDC16C33-4.21. Part listing for selected Colt and Forfour 1.5 diesel applications. Accessed 10 November 2026.Microtronik: Hexprog II Tuner 1.0.87. Mitsubishi/Smart EDC16C33 and the tool’s reported bench and boot support. 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.
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 EDC16C33
Catalogue identity
The TuningService.uk ECU catalogue records EDC16C33 under Bosch EDC16 (catalogue record 1579, observed 10 November 2026). The catalogue name is an identification lead; it does not by itself prove vehicle fitment or software compatibility.
Application evidence
No specific vehicle or engine application has been verified for this exact catalogue label in the cited research. Check the controller label, part number and software against application evidence.
Tuning and identification
A distinct torque model, fuel-map layout or programming method has not been established for this exact label. Match the original read and definition to the actual ECU before making assumptions.
The TuningService.uk ECU catalogue records EDC16C33 under Bosch EDC16 (catalogue record 1579, observed 10 November 2026). The catalogue name is an identification lead; it does not by itself prove vehicle fitment or software compatibility.
Application evidence
A used-parts listing identifies EDC16C33-4.21 Bosch 0281011841 with selected Mitsubishi Colt VI 1.5 DI-D and Smart Forfour 1.5 CDI applications. Microtronik also groups Mitsubishi and Smart under EDC16C33 in its 2023 Hexprog release. Confirm the fitted vehicle, ECU part number and software: the examples are not exhaustive.
Tuning and identification
Microtronik reported bench and boot support for Mitsubishi/Smart EDC16C33 in Hexprog II Tuner 1.0.87. That is a dated statement about one tool, not a guarantee of the same method with every programmer or software version.
Keep the original identification and read, verify checksum handling and match the file definition to the specific software. The shared ECU family does not prove identical Colt and Forfour torque or injection maps.
This close-up shows the identification label rather than the complete ECU: Bosch 0 281 011 841, Mitsubishi PMN902289 and Smart / Mercedes A 639 150 06 79. The image source calls it EDG16C33, while another seller uses EDC16C33-4.21 for the same identifiers. The full suffix is not printed on the visible label.
