A retainer for use with a ball and socket joint includes a first portion that is adapted to be connected to a ball stud of a ball and socket joint and a second portion that is adapted to be engaged by a socket of the ball and socket joint. An intermediate portion connects the first and second portions together. A wear indicator is supported on one of the first and second portions. The wear indicator is adapted to be engaged by a portion of the ball and socket joint when a predetermined amount of wear has occurred within the ball and socket joint and to generate a signal in response to such engagement.