The phrase "doorsill plates" refers to the metal or plastic plates at the bottom of a car's doors. They are there to protect the inner part of the door from damage and can also serve as decorative accents for the car. Full definition
Inside is Mopar's favorite Katzkin leather, along with special carpeted floor mats with Chrysler 300 logos, illuminated doorsill plates, and new pedals. (automobilemag.com)
The cabin of the baby Range Rover Evoque has been also tweaked with different features, like stainless steel doorsills plates, diamond gear selector and carbon center console. (automotorblog.com)
For red cars, the interior benefits from black leather; red, white, and blue stitching; carbon - fiber trim on the dashboard; and a special doorsill plate with the Maserati centenary logo. (automobilemag.com)