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- A4-B6 - (Typ 8E/8H, 2001–2005) (https://www.audiforum.ca/a4-b6-typ-8e-8h-2001%962005-76/)

- - Difference Between GBF and FEP Tranny (https://www.audiforum.ca/a4-b6-typ-8e-8h-2001%962005-76/difference-between-gbf-fep-tranny-69455/)

tutulana

10-21-2012 08:41 AM

Difference Between GBF and FEP Tranny

Does anyone know if you can use a GBF transmission from a 2004 A4 Quattro, on a 2002 A4 Quattro which originally has a FEP tranny? Are there differences in sensors, gear ratio, etc?

petzl

10-25-2012 11:10 PM

Re: Difference Between GBF and FEP Tranny

There is a distinction made between two types of transmission. Transmissions with hydraulic control e17, have a inductive speed sensor. Transmissions with hydraulic control E18/2 have a Hall effect speed sensor. The computer is different of what have seen but i might be wrong.

tutulana

10-29-2012 08:02 PM

Re: Difference Between GBF and FEP Tranny

Does that mean I can use the GBF tranny in place of the FEP as long as I change the TCM ?

nickfreno

11-01-2012 04:15 AM

Re: Difference Between GBF and FEP Tranny

hello Tutulana, I have a 2002/03 audi a4 1.8T quattro transmission with code FEP. Its done about 50k miles and if u are interested i can send you pictures....

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