<p>The window drive rod fitting component (1) has a sliding pin (6) with a foot (11) fixed in the drive rod (3) and an eccentrically adjustable head (12). There is a spring (18) pre-tensioned against form-locking faces (16) of the head. The form-locking faces and spring are arranged in a slot (4) of a cover rail (2). The slot has a widened section (10) to allow rotation of the pin head.</p>