Wheel speed sensor replacement
 

I just received the wheel speed sensor for my old BMW E39 540i from Hex auto parts
Have you evered replaced a new abs sensor on your wheel successfully ? Is it easy ?
I am interested in DIY project but not sure I could fix it.(in fact, I usually go to the local repair shop and ask a mechanic for help ).
Now I'm watching Youtube videos about how to replace a wheel speed sensor.
What do you think ?