Remove the old upholstery covers and use steam to reshape/prepare the foam.
Cut away the old/damaged pieces of foam and glue in the new foam.
Prepare and shape the middle section of the seat for installation of the new upholstery.
Prepare the side bolsters and make sure the foam is correctly shaped and ready for the new covers.
Prepare the headrest foam/pillow and fit it correctly before installing the cover.
Install and secure the upholstery on the lower/bottom section of the seat.
Install the upholstery and finish assembling the upper/back section of the seat.
8. Glue back cover for front seat