In order to execute magento 2 import products csv, you need to make sure that your CSV file meets the requirements of Magento. Start by forming a file with the correct column headers such as SKU, title, price and category. Then go to the Magento admin panel, select "System" > "Import" and upload your file. Select the import type — "Products" — and configure the import settings. Don't forget to test the import on a small sample of data to avoid errors and performance issues.