206 right mirror / temperature sensor

http://www.peugeotmarket.com/peugeot-206-dıkız-aynası-sag-manuel,pr-1566.html my friends mirrors of my vehicle manually and under the right mirror there is no temperature sensor info display 2 lines. There are sockets when I remove the inner covers of the mirrors. If I buy the product in the link and install a 3-line display, will it work directly? thanks

If the installation coming to the door is for the degree sensor, there is a serious problem.
3 lines are not required, if you open it with the software you can see it in 2 lines

my screen also shows 2 lines and temperature, but the factory was not made after that.