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'78 Mog 416.141 DoKa
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Say an engine type is 366A and the model number is 366.949, what do the 3 digits (949) after the 366 stand for? Driving me mad and cant find answer anywhere!!
It doesn't really mean anything - it's just a model number designation.

I'm not that familiar with the OM366 but the OM352 and 352A come in approx 11 configurations (7 for the normally aspirated and 4 for the turbo). Each 'dot number' designates a different variation - HP, ect.

OM352
353.902 2550 RPM 62KW 210Nm (rated RPM, HP, Torque)
353.907 2800 RPM 92KW 348Nm
353.940 2800 RPM 81KW 314Nm
353.980 2800 RPM 81KW 314Nm (must be some internal difference from .940)
353.949 2600 RPM 81KW 363Nm
353.961 2800 RPM 96KW 363Nm
353.962 2600 RPM 70KW 295Nm

OM352A
353.957 2600 RPM 92KW 392Nm turbo
353.973 2600 RPM 92KW 392Nm turbo (internal difference from .957 ??)
353.958 2600 RPM 110KW 461Nm turbo 16:1 comp (others 17:1)
353.959 2800 RPM 124KW 471Nm turbo 16:1

ALL M-B engines, gas and compression ignition, use that same model system.
 

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'78 Mog 416.141 DoKa
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Hey guys,

This must sound very odd for your hears (I know you are reading indeed...), but my OM352 is 341.934.
Luis, there were many 352 variants made, both in Germany and other places outside EU under license to M-B. There were marine types, stationary types, ect. Your motor may be a Argentinian build-under-license unit if it was originally fitted to that 406 -or- it may be a replacement, originally designed for something else. The ones I originally listed were the units factory installed in German built Mogs, but I have a list of over 100 different OM352 model numbers with 341, 352 and 353 designations.

The 341.934 is listed as a 62KW (84HP) variant and is referenced as built in "AMS". I'm not familiar with that county abbreviation - very possibly it refers to Argentina. (AMS is more widely known as the international airport code for Amsterdam's Schiphol :) )
 

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'78 Mog 416.141 DoKa
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3,468 Posts
Help me fellow mog owners!!

Really geeky question but I am hoping someone can help me!

Say an engine type is 366A and the model number is 366.949, what do the 3 digits (949) after the 366 stand for? Driving me mad and cant find answer anywhere!!

Looking forward to hearing from someone!

Mogmad!
Mogmad, to answer your original question, my reference material says the 366.949 is a 16.5:1 compression, 92KW (125HP) unit.
 
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