M sport seats for e 61

[Duncan189]

Hey guys can any one help, I have a 2004 BMW E61 se it has standard seats with part electric seats~ I have bought a set of 2007 e61 m sport seats which have the same electrics and want to use them to replace my se front seat with the msport Front seats. The problem I have is the 2007 front seats have the new style headrest thus having an extra wire to the harness. Can or is there an adaption to plug in to my existing plug to allow me to use the newer seats?.
As soon as you unplug the system it upsets the computer which I had reset by a friend. They cosy me pretty penny and want to use them if I can. Any advise is welcome