I just got mb quart 6.5 discuss series (dke116) for my 87 TII. I took out my stock speakers and noticed the connections are completly different. 3 wires going to 1 plug and 2 wires going to another plug. What I am suppose to do to get those wires to be able to get hooked up to the new speakers??

 

its up to you, but when I did mine I just ran all new speaker wire from my stereo to the new speakers.....it is really easy to run the wires under your trim and you will not have any issues that way with old wires. For the rears I ran the wires from the stereo, under the dash, down under the kick panels and door sills, then under the carpet and up the strut tower. It looks completely professional and it only takes removing some screws. Just be sure not to put the screws through the wire under the door sill pieces.