The only issue i had was that i, like in this video, bought a speaker with a tweeter attached and the upper door tweeter needed to be removed from the circuit to sound even kinda good.
+Doctor Spazz Thanks for checking us out. Here is a link to the front window regulator replacement video: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-Q_rINGy6AQs.html