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AUDI S4 (8D/B5) 2.2L 20V TURBO 169kW/227HP ME2.3

ECU BOSCH MOTRONIC M 2.3 · 230 CV (169 kW) · 2200 cc · Benzina sovralimentato

ECU Database › AUDI › AUDI S4 (8D/B5) 2.2L 20V TURBO 169kW/227HP ME2.3

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) 9 firmware versions

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Vehicle data

BrandAUDI
ModelS4 (8D/B5)
Engine2.2L 20V TURBO 169kW/227HP ME2.3
Stock power230 CV / 169 kW
Displacement2200 cc
FuelBenzina sovralimentato
Vehicle typeAuto

ECU

ManufacturerBOSCH
ModelMOTRONIC M 2.3
Memory / EPROM27C512 DIL28/PLCC32 512Kbit - Eprom 64K x 8

Available tuning operations / options:

  • Advance at part load
  • Injection at part load

Firmware identifiers (9)

Hardware No.Software No. (chip)VersionUpdate softwareECU
02612004651267356711 1.00.006— BOSCH MOTRONIC M 2.3
02612004651267356703 1.00.008— BOSCH MOTRONIC M 2.3
02612004651267356702 1.00.011— BOSCH MOTRONIC M 2.3
02612004651267357391 1.00.007— BOSCH MOTRONIC M 2.3
02612044651267357248 1.00.017— BOSCH MOTRONIC M 2.3
0.261.203.0051.267.356.673 1.00.004— BOSCH MOTRONIC M2.3
02612004651267357394 1.00.014— BOSCH MOTRONIC M2.3
02612004651267357250 1.00.022— BOSCH MOTRONIC M2.3
0261200465/61267357483 1.00.019— BOSCH MOTRONIC M2.3

ECU notes

Original EPROM 87C257 DIL 28 pins TO work in real time with the emulator you need CNVLATCH adapters. This EPROM manages the boost pressure.
Original EPROM 27C512 DIL 28 pins This EPROM manages the main injection and advance.
Original EPROM 87C257 DIL 28 pins This EPROM manages the boost pressure. TO work in real time with the emulator you need CNVLATCH adapters.

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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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