I have spent some time researching the data card for my '64 230SL, which is mint original and unrestored. You might find the details helpful.
Download Data Card: Data Card image45 KB
Download image of relevant car: Horizon Blue original unrestored '64 230SL61.86 KB
If anyone wants to inform me of any errors or extra details, feel free!!Schicht-Nr = Shift number (thanks Chris!)
Fahrgestell-Nr = Chassis number
Prod.-Nr = Production number
Aufbau-Nr = Assembly/construction/build number
Baumuster = Bau=build
Auftrags-Nr = Order/assignment number the order number. It has the following structure:
ABBBCCCC, where A is the last digit of the year the order was placed (1964), BBB is the dealer code (901 = Australia), and CCCC is a running number for this dealer (0607 = 607th order for Australia).
Lackierung = Paint, UT = bottom, OT = top,(304=Horizon Blue)
Ausstattung = Interior 121 = MB-Tex Parchment
• 401 from 01.01.1962 to 31.01.1978 SINGLE SEATS.
• 416 from 01.02.1963 to 31.10.1980 HARDTOP MOUNTED.
• 42- indicates power steering or automatic gearbox not fitted.
• 43- indicates safety belts were not fitted.
• 44- indicates no over-riders fitted to bumpers
• 45- probably indicates no locking fuel cap fitted
• 461 from ? to ? INSTRUMENTS WITH MILEAGE READING AND ENGLISH LETTERING
• 471 from 01.01.1963 to 31.01.1968 SPECIAL EXPORT VERSION FOR BAD ROAD CONDITIONS AND OIL BATH AIR CLEANER ON EXPORT VEHICLES
• 48- indicates that heavy-duty springs and shock-absorbers not fitted
• 49- indicates not US version
• 50- indicates no exterior mirror was fitted. 502 from 01.01.1963 to 31.03.1983 would have indicated "OUTSIDE REAR VIEW MIRROR, ON THE RIGHT", while 503 for the same period would have indicated "OUTSIDE REAR VIEW MIRROR, ON THE LEFT". It also indicates that none were supplied for dealer or owner fitting, as 507 (from 01.01.1964 up to 31.07.1968) indicates “OUTSIDE REAR VIEW MIRROR, RIGHT, LOOSE”, while 508 for the same period indicates “OUTSIDE REAR VIEW MIRROR, LEFT, LOOSE”.
• 51- indicates that no radio was fitted by the factory.
• 525 from 01.04.1962 to 30.06.1983 1 KG OF LACQUER.
• 53- indicates that no antenna was fitted by the factory.
• 54- indicates the storage area between the seats was not lockable.
• 56- indicates that neither front seat was a Reutter reclinable.
• 57- indicates no optional headrests (573) and wheels not chromium plated (574).
• 58- indicates no rear seat option and no armrest option.
• 59- indicates no extra foglights fitted.
• 60- indicates no chrome strips added to hardtop.
• 619 "HALOGEN LAMP UNIT WITH HIGH BEAM/LOW BEAM FOG LIGHT AND HEADLAMPS AND FOG LAMPS OR ADDITIONAL HIGH BEAM, AMBER; ASYMMETRICAL HEADLAMPS FOR L.H. TRAFFIC, AND REAR TURN SIGNAL LAMPS, ORANGE, FOR AUSTRALIA, ITALY, GREAT BRITAIN"
• 621 from 01.10.1962 to 30.11.1991 EXPORT LICENSE PLATE (ELIMINATION OF LICENSE PLATE MOULDING)
• 63-, 64- and 65- indicates no special order tyres fitted
• 668 from 01.01.1963 to 28.02.1963 662 + 666
o 662 from 01.01.1964 to 28.02.1986 10 LITERS OF FUEL
o 666 from 01.01.1963 to 30.06.1964 SPARE WHEEL WITHOUT TIRE
• 67- indicates no Vriedestein (Holland) tyres fitted, and that standard “Varta” brand battery is fitted.
• 681 from 01.09.1963 to 31.12.1971 "INSTRUCTION MANUAL IN ENGLISH, SERVICE BOOKLET IN ROMANCE, COOLING WATER REFERENCE PLATE IN ENGLISH, TIRE PRESSURE INSTRUCTIONS IN ENGLISH"
• 723 from 01.12.1960 to 29.02.1968 FOLDING TOP FABRIC NAVY BLUE (896)
Getriebe = Transmission number
Hinterachse = Rear axle number
Lenkung DB = Steering number
Batterie = self explanatory
Motor Nr = self explanatory
Vorderachse = Front axle
Räder = wheels
Lenkungsschoß = Steering lock
Scheinwerfer = Headlights
Koffer – und Handschuhkastenschloß = Boot and glovebox key number
Vorderachse re. = Right front axle number
Bereifung 5-fach = Tyres 5ply
Tür – und Tankschloß = Door and petrol tank key number
Scheibenwischer = windscreen wiper (Right hand control)
Happy New Year!