BMW X3 SERIES E83/E83 LCI X3 25i 2.5L L6 24V 141kW/189HP MS45 — ECU CONTINENTAL-SIEMENS-VDO MS45.0

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) 13 firmware versions

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Vehicle data

Brand	BMW
Model	X3 SERIES E83/E83 LCI
Engine	X3 25i 2.5L L6 24V 141kW/189HP MS45
Stock power	192 CV / 141 kW
Displacement	2500 cc
Fuel	Benzina aspirato
Vehicle type	Auto

ECU

Manufacturer	CONTINENTAL-SIEMENS-VDO
Model	MS45.0
Memory / EPROM	29BL802C SSOP56 8Mbit - Flash 3_V 512K x 16

Available tuning operations / options:

Injection at part load O2 sensor 1
Injection at part load O2 sensor 2
Advance at part load O2 sensor 1
Advance at part load O2 sensor 2
Advance correction
RPM Limiter
Specific air mass charge 2
Air mass flow

Firmware identifiers (13)

Hardware No.	Software No. (chip)	Version	Update software	ECU
00075613	—	1.77.007	07561508	CONTINENTAL-SIEMENS-VDO MS45.0
07541335	—	1.77.004	07542481	CONTINENTAL-SIEMENS-VDO MS45.0
07541335	—	1.77.006	07542485	CONTINENTAL-SIEMENS-VDO MS45.0
07541335	—	1.77.019	07542483	CONTINENTAL-SIEMENS-VDO MS45.0
07543157	—	1.77.008	07542483	CONTINENTAL-SIEMENS-VDO MS45.0
07543157	—	1.77.007	07547773	CONTINENTAL-SIEMENS-VDO MS45.0
07548769	—	1.77.002	07549146	CONTINENTAL-SIEMENS-VDO MS45.0
07561380	—	1.77.002	07561508	CONTINENTAL-SIEMENS-VDO MS45.0
07561380	—	1.77.009	07561512	CONTINENTAL-SIEMENS-VDO MS45.0
07561380	—	1.77.002	07562320	CONTINENTAL-SIEMENS-VDO MS45.0
07561380	—	1.77.002	07561510	CONTINENTAL-SIEMENS-VDO MS45.0
07561380	—	1.77.001	07561506	CONTINENTAL-SIEMENS-VDO MS45.0
07561382	—	1.77.006	07562348	CONTINENTAL-SIEMENS-VDO MS45.0

Vehicle technical notes

OBD located to the left of the driver's side, in the bulkhead close to the bonnet release lever.

ECU notes

Original EPROM SSOP 56 pins AMD 29BL802CB - Microprocessor MOTOROLA MPC555/6. This Setting File can be used for serial system NewGenius. 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 ECU + auto gearbox € 1.000 Buy

The Genius OBD + Bench € 2.500 Buy

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