[maxeugen1]

Hi guys,
Have a BMW 740i of 2011 Activehybrid with a N63B44A engine damage.
Is a N63B44B engine with the necessary modifications as a suitable fit?

[BMWzone]

Hi guys,
Have a BMW 740i of 2011 Activehybrid with a N63B44A engine damage.
Is a N63B44B engine with the necessary modifications as a suitable fit?

Usually in diesel engine not big difference between A e B version,
example :
N57D30A have 190 KW
N57D30B have 230 KW double turbo charger
But engines without all external parts are at 90% same, identical internal parts, same compression ratio, only difference is head engine (different exhaust side) anyway identical AGR, intake mainfold, etc
I recommend that you look at underside of the engine, example
N57D30A exist in 180KW and 190 KW version, in this case are very different external laoyut for monoblock and head, then exist N57D30O0 or N57 for 180 KW and N57D30O1 or N57Nfor 190 KW