PART NUMBER: LW13179

Seat back recline control knob wheel is attached to the seat with one of these large dished spring washers. There is absolutely nothing else that will work in its place . If the seat adjuster wheel is missing at the pivot point of the seat bottom, you will need one of these to attach the new replacement knob back onto the mechanism . When the knob is installed in its place you are able to adjust the tilt angle of the of the seat back. The seat back is adjustable - all that you need is to install the knob in its place.
This seat recline control knob securing washer will fit all the volvo 240 models.