MERCEDES C CLASS W204/S204 C300 3.0L V6 24V 170kW/228HP ME9.7 — ECU BOSCH ME9.7

Find the firmware identifiers (hardware, software and update numbers), available tuning options and how to get the original or remapped file.

✓ Tuning via file (flash) ✓ Add-on module available 14 firmware versions

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Vehicle data

Brand	MERCEDES
Model	C CLASS W204/S204
Engine	C300 3.0L V6 24V 170kW/228HP ME9.7
Stock power	231 CV / 17 kW
Displacement	3000 cc
Fuel	Benzina aspirato
Vehicle type	Auto

ECU

Manufacturer	BOSCH
Model	ME9.7
Memory / EPROM	M58BW016DB PQFP80 - Flash 3_V 512 x 32

Available tuning operations / options:

Base timing
Advance at idle speed
Optimal spark timing/MBT
Desired engine load calculation
Lambda correction for engine temperature after starting
Exhaust gas temperature
Factor to correct fuel delivery system
HFM/HLM threshold for diagnosis
Lambda enrichment for components protection
Lambda correction for exhaust manifold temperature
RPM Limiter
RPM Limiter 2
Lambda driver wish
Knock detection factor
Speed limiter
Throttle air mass flow calculation
Manifold absolute pressure time delay
Characteristic manifold absolute pressure time constant of the LRS
Max torque profile
Optimal engine moment
% relative air filling limit depending on IAT
Driver torque request
Throttle angle management
Variable intake pulsation correction

Firmware identifiers (14)

Hardware No.	Software No. (chip)	Version	Update software	ECU
0034467740	2729020000	1.79.022	2729030400	BOSCH ME9.7
0034467740	0074489040	1.79.021	0044478240	BOSCH ME9.7
0034467740	0104481840	1.79.003	759587E0BD	BOSCH ME9.7
0034467740	2729020000	1.79.015	2729034200	BOSCH ME9.7
0034467740	0054487040	1.79.014	0044476140	BOSCH ME9.7
0034467740	2729021400	1.79.005	2729035800	BOSCH ME9.7
0034467740	2729020100	1.79.014	2729030500	BOSCH ME9.7
0034467740	2729021000	1.79.007	2729036600	BOSCH ME9.7
0034467740	0104481940	1.79.018	0074471440	BOSCH ME9.7
0034467740	2729020500	1.79.004	2729032000	BOSCH ME9.7
0034467740	0084486540	1.79.015	0054474540	BOSCH ME9.7
0034467740	0104481840	1.79.022	0074471340	BOSCH ME9.7
0034467740	0074489040	1.79.021	0064476040	BOSCH ME9.7
0034467740	2729020100	1.79.009	2729034300	BOSCH ME9.7

ECU notes

Original EPROM ST M58BW016DB PQFP 80 Pin - Microprocessor Motorola MPC561/2/3/4. This setting file can be used with the New Genius, the protocol supports identification and writing only. IF the matching original file is already present in databank it can be used for the modification and the writing operation. To work on this ECU you can use NewTrasdata

Add-on modules available

A plug-and-play add-on module is available for this vehicle (as an alternative or in addition to the file):

Rapid FR - Modulo Aggiuntivo Dimsport € 189 Buy

Rapid FR Compact 2 - Modulo Aggiuntivo Dimsport € 215 Buy

→ See all add-on modules on the shop

Get the file for this vehicle

Buy the file (original or remapped)Register on mastertuningfile.com and order the file Are you a workshop or tuner?Offer these services yourself: activate your TuningFile platform

Tools to read and write this ECU

Flex Programmatore per rimappatura centraline e cambi automatici ECU + auto gearbox € 1.000 Buy

The Genius OBD + Bench € 2.500 Buy

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