S6 ABS help needed urgent

[220bhp]

I have found it, its under the back seat.What are the chances of one from the a6 b4 being the same.

[newsh]

You have to check the part nos, quite a lot of these are the same though so maybe

[Mikes2]

the one I have here is 4A0 907 379 which having checked fits the 100 S4 but not the S6.

yours will likely be 4D0 907 379 K if you have the manual gearbox. fwd cars use a different ecu

[220bhp]

I had the abs ecu vagcomed today and it came up with brake light switch,ABS ECU is ok.I take it its the switch on the pedel box with four wires coming out.
anyone know the part no, or anything else about this switch.
The ABS light wont go out,could this be the cause.

[HMS-S6]

If you have no luck i have an S6 ABS ECU you could borrow?