body type 107 = R107
engine type 044 = 450 8 cylinder
steering left hand side = 1
transmission automatic = 2
(to name the first 8 digits)
rest of the numbers is a production number, yours is3866 of that year

you can submit that to Mercedes Classic and they can give you the build data for options ect.

__________________
Ron
2015 Porsche Cayman - Elizabeth
2011 Porsche Cayman - Bond,James Bond
Sadly MERCEDESLESS - ALways LOOKING !
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81 380 SL - Rest in Peace