bmw Workshop Repair Guides

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23  

Transmission designations

Breakdown of BMW designation:

A5S 300J  (old designation)

A

Transmission type

S = Manual transmission

A = Automatic transmission

5

Number of forward gears

S

Type of top gear

D = Direct gear

S = Overdrive gear

300

Max. input torque (Nm)

J

Code letter of transmission manufacturer

G = Getrag

J = Jatco

R = GMPT (General Motors Powertrain)

Z = ZF (Zahnradfabrik Friedrichshafen)

SMG

Notes

SMG = Sequential M gearbox/transmission

GS6-37BZ (new designation according to BMW Group Standard GS 90007)

G

Transmission

S

Transmission type

S = Manual transmission

A = Automatic transmission

6

Number of forward gears

-

- = Standard with manual gearshift

HP = Hydraulic planetary gear

37

Transmission type

26 = D-transmission

31 = C-transmission

39 = F-transmission

37 = H-transmission

53 = G-transmission

17 = I-transmission

47 = J-transmission

B

Gear set

B = Petrol/gasoline gear ratio

D = Diesel gear ratio

Z

Code letter of transmission manufacturer

G = Getrag

RA  Transmission designations

BMW AG - TIS

22.01.2013  04:28

Issue status (12/2007) Valid only until next DVD is issued

Copyright

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2 Repair Instructions > 23 Manual Transmission (MECH) > 0 Complete Transmission > 6 RA Transmission Designations

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