I traded my 2019 Model 3 for a 2021 Model Y this past fall, and the all-weather interior liners I had for the Model 3 didn't fit the new car. They are two years old and in good condition, are the interior liners sold by Tesla and made by WeatherTech, and I'm offering them for $50. I live in the Seattle area so if you are in this area you can pick them up, otherwise I can send them to you for an additional $10.