01YU187, 01YU186
Different fans are installed in the Lenovo T490 model series. Please compare your original fan with the listed pictures before buying and check the PIN number on the connector.
Depending on the configuration of the laptop different cooler be installed by the manufacturer. Please compare exactly the mounting points and form of this cooler with your one!
You've found this article over a part number. We'll check if it's the correct sparepart for your machine. To do this, please insert the manufacturer and the name of the model in the order comment.