MERCEDES S CLASS W221 S600 5.5L V12 48V TWINTURBO 380kW/510HP ME2.7.2

ECU BOSCH ME2.7.2 · 517 CV (38 kW) · 5500 cc · Benzina sovralimentato

ECU Database › MERCEDES › MERCEDES S CLASS W221 S600 5.5L V12 48V TWINTURBO 380kW/510HP ME2.7.2

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) 5 firmware versions

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Vehicle data

Brand	MERCEDES
Model	S CLASS W221
Engine	S600 5.5L V12 48V TWINTURBO 380kW/510HP ME2.7.2
Stock power	517 CV / 38 kW
Displacement	5500 cc
Fuel	Benzina sovralimentato
Vehicle type	Auto

ECU

Manufacturer	BOSCH
Model	ME2.7.2
Memory / EPROM	29F400 PSOP44 4Mbit - Flash 256K x 16

Available tuning operations / options:

Base timing
Lambda/AFR full load/WOT
Optimal spark timing/MBT
Boost pressure limiter for diagnostics
Boost pressure limit control
Boost limiter correction for APS/BPS sensor
Engine filling management
Filling factor limit
Lambda correction for exhaust manifold temperature
Lambda reference
Boost pressure linearization
Knock detection factor
Knock detection factor - left bank
Relative permissible torque from the pedal position in torque limitation
Requested engine filling
Variable intake pulsation correction

Firmware identifiers (5)

Hardware No.	Software No. (chip)	Version	Update software	ECU
0300121200	9A2SA002	1.16.018	—	BOSCH ME2.7.2
1940061300	272-11-0	1.16.009	—	BOSCH ME2.7.2
4340061500	D65SA000	1.16.022	—	BOSCH ME2.7.2
9040083700	272-25-0	1.16.016	—	BOSCH ME2.7.2
9140073400	272-22-2	1.16.033	—	BOSCH ME2.7.2

ECU notes

Original EPROM PSOP 44 pins 29F400BB. In order to read and write this EPROM with the programmer you need the adapter for PSOP and the card 01B with EMP20, or 202B with EMP21. On this epron can be set a KEY.

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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