Hi All

Well i need any help you guy can offer me in urgent matter.
My quattro 5 speed DUX manual gearbox on my Audi A6 2.8 30V 1998 has given up on me [:@], now there is S4 1998 manual gearbox 6 speed for sale , but i need urgent help in this matter .
Would anyone on this forum knows if the S4 gearbox would fit on my car?
My engine code is ACK
My gearbox code is DUX

If not, does any other gearbox codes fit my car as am finding it hard to find suitble used box. and refurbish my old one it will cost me an arm and leg.

Many thanks in advance for any help you can offer me.