The protection plan covers a 1-time replacement of the entire TM6™ unit that is no longer functioning as a result of a mechanical or electrical breakdown, including those experienced during normal wear and tear as well as those caused by a direct result of a power surge. If a replacement claim is accepted, your entire TM6™ will be replaced (including the mixing bowl, mixing knife, mixing bowl lid, measuring cup, etc). Keep in mind, however, that absent a mechanical or electrical breakdown of your TM6™ unit, the protection plan does not offer coverage independently for the mixing bowl, mixing knife, mixing bowl lid, measuring cup, etc.