I recently put 2x Lace Sensor gold in my mustang and i had my grandpap to do it, since he is a former airplane engineer and is very good with tools. You basicly just have to make the metal stick and that's it. I think i could do it myself now because i saw how it was done, it's not complicated and you can't ruin anything. Just look how it was wired and read the manual. 😊