hi all looking the gearbox model number that is in the 75hp model citigo or vw  up it has a different ratio and i need it for the rally car Iam building any help would be great 

Would you be getting an entirely new gearbox? The only thing I could find on finding the model number was this:

 

Gearboxes for Audi, VW, Skoda, Seat

The designation for these boxes consists of 3 letters or a number and a letter which can be found on the box itself, on the first page of the service history, and/or on a label by the hatch. Example: ERY, GWB, DUU, DLP, EQG, DXS

hi the gearbox in the 75hp has a longer ratio 4.55 compared to 4.11 on th 60hp car jam after the code for the gearbox for the 70hp as 

Ring skoda and ask them? Worth a go surely

The details on the Code list in our Citigo's boot shows we have a NZF Gearbox in our Greentech, 75ps, Mar 13, Elegance

thanks thats the info i was after