mercedes W211 Ecu

[weltune]

i have a w 211 with 271 engine petrol driven, it has a faulty ecu, i bought a old ecu, problem is which eeprom to swap or repropgram, can someone help me please? attached is the photo of the ECU

[nabilrifi]

hi swap eprom is 29f800bb form old to new

[vevepatronu]

29f800bb is flash not eeprom.... :P

[weltune]

so which is the eeprom please?

[kentzee]

Yes, everything is in 29F800BB