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What is the cost to change the transmission control unit?
They range from about $600. BUT, be sure that it is not your trans because the CVT transmissions on these cars go out a lot and then they stick in 1 gear. I just had to install one on a 2005 A4 with a 4 cylinder ( non-quatro)
Q&A > Audi > 2003 Audi A4
Q&A > Audi > 2004 Audi A4