"Interior stitching" refers to the sewing or stitching that is done on the inside part of something, like the inside of a piece of clothing or the interior of a car. It is done to hold different parts together or to add decorative details.
The sporty theme is carried forward by the aluminium alloy pedals and red interior stitching decorating the seats, steering wheel and gear lever boot. (indianautosblog.com)
There are more than two dozen paint colors (including 10 historic ones), various wheel selections and custom interior stitching. (kbb.com)
Brilliant interior stitching, precise use of space and new eye catching design cues can all be found on the new C - Class models. (loebermotors.com)