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MERCEDES S CLASS W221 S350 3.5L V6 24V 200kW/268HP ME9.7

ECU BOSCH ME9.7 · 272 CV (2 kW) · 3500 cc · Benzina aspirato

ECU Database › MERCEDES › MERCEDES S CLASS W221 S350 3.5L V6 24V 200kW/268HP 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) 14 firmware versions

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Vehicle data

BrandMERCEDES
ModelS CLASS W221
EngineS350 3.5L V6 24V 200kW/268HP ME9.7
Stock power272 CV / 2 kW
Displacement3500 cc
FuelBenzina aspirato
Vehicle typeAuto

ECU

ManufacturerBOSCH
ModelME9.7
Memory / EPROMM58BW016DB 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)VersionUpdate softwareECU
00344619400054487040 1.79.0030044476240 BOSCH ME9.7
00344619402729020000 1.79.0042729036700 BOSCH ME9.7
00344619402729020000 1.79.0072729034500 BOSCH ME9.7
00344619400054481240 1.79.0020034475540 BOSCH ME9.7
00344619400094489240 1.79.0030064475940 BOSCH ME9.7
00344619402729020000 1.79.0032729034500 BOSCH ME9.7
00344619400024481340 1.79.0070014479240 BOSCH ME9.7
00344677400024486040 1.79.0130024479240 BOSCH ME9.7
00344677400094489240 1.79.0080064476440 BOSCH ME9.7
00344677400054481240 1.79.0130034475540 BOSCH ME9.7
00344677402729020000 1.79.0032729036700 BOSCH ME9.7
00344677400054487040 1.79.0080044476240 BOSCH ME9.7
00344677402729020500 1.79.0042729032300 BOSCH ME9.7
00344677400054481240 1.79.0050034475340 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

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 Flex Programmatore per rimappatura centraline e cambi automatici ECU + auto gearbox € 1.000 Buy The Genius The Genius OBD + Bench € 2.500 Buy

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