Noob question.. I’m doing a s5 tll swap into my s4 fc. I’m keeping my stock tranny. What do I all need?

Noob question.. I’m doing a s5 tll swap into my s4 fc. I’m keeping my stock tranny. What do I all need?

14 Answers

You’ll also need a t2 trans, shaft, diff, half shafts.

AndrewQuestion author

Cause I’m buying the motor, harness & ecu for $800

AndrewQuestion author

And I just said I’m keeping my stock tranny

*buys turbo to get bitches*
“Forgot to check oil before installing engine”

-end-

AndrewQuestion author

Planning on changing the oil before putting it in?

What size socket for the drain plug?

58mm!

You will need the N/A flywheel and clutch assembly.

I’m pretty confident you will also have to replace the front counter weight also but I don’t recall at the moment.

AndrewQuestion author

What about wiring?

Everything electrical would have to be swaped over since S4/S5 T2/NA are completely different. I think the only thing you can share are the ignition coils and the Cas sensor. everything else operates in different volts and uses a different plug style.

I have s5 t2 running on a s5 NA harness. Don’t think s4/s5 would work tho on the injector side of wiring is different I believe. Oh and the omp.

AndrewQuestion author

I’m putting the t2 harness in, Idk what else I’ll need

Idk I tried the t2 Jdm crap a said f it im using my na stuff, harness was pretty clean and ran the right way.

What’s the different on the s5 and s4 shaft

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