how do i go about replaceing it do i just plug in new ecu box or do i hav to replace anything elsr?

 

why do you need to change the ecu? is there somethig wrong with it?

 

the ford dealership cant get a reading off my ecu think the last person to put it on a computer fkd it up. my gti is hunting alot and also pinking im also replacing the tps vss and maf to hopfuley get my gti bk to its former self lol

 

its also pulling back wen i accelirate and is juddering under load

 

If you were to change the ecu you would need to have exactly the same named one. Otherwise you will need to change the locks aswell