Easy to change. Where the outer tie rod and inner tie rod join, there is a jam nut. Break that loose. Take the nut off the bottom of the tie rod where it goes through the knuckle. You might need to smack the bottom of the tie rod with a hammer to knock it loose from the knuckle. Spin the outer tie rod off from the inner tie rod. It is threaded on to the same threads as the jam nut. Reassemble with new tie rod end and get it aligned.