key ignition issue on 1990 Buick LeSabre

ok the key broke in the ignition the part is inexpensive enough to get but how do i change it out??

Asked by for the 1990 Buick LeSabre
It is not very easy to change the ignition lock cylinder on your 1990 Buick LeSabre and there are some special tools required. It may be wise to leave this one to the professionals.