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+--- Thread: Replace 612.961 to 612.990 (/showthread.php?tid=5355)
Replace 612.961 to 612.990 - ruslabs - 02-18-2014
Hello friends!
I want to replace an engine 612.961 to 612.990 on w463. Maybe? Transmission need to be changed?
Thanks
RE: Replace 612.961 to 612.990 - giorgosktel82 - 02-19-2014
the transmission of 612961 fits to 612990 but the original amg transmission (722642) is very stronger.
(they are the same outside but different inside )