S4 and S5 FCD

[grinder]

Hiya chaps

can someone tell me the difference between the S4 and S5 FCD please

it looks like the cab has an S5 pressure sendor on it - so that means it has an S5 FCD - but is this possible

does they all look the same ??

are there different connections ??

ta

stu

[Brett]

The ecu is probably a different spec, so the signal type or final pin destination may be different.

[grinder]

hummm , any way of telling ?

i suppose i can check the pressure sendor numbers between the cab and the coupe to see what the differences are

[Brett]

Check the ECU numbers first, then check the numbers on the Pressure sensor. (Check them against whats in your coupe) The PS will have a 4/5 digit code thats different, but the others should be the same if the two are compatible.