Aftermarket Wiring Harnesses

i agree if you are a very bad at it and melt solder 1/2" into the wire then yea, but dont do any of the rest either lol...

i solder those connectors, its not hard. kiss of solder and shrink tube and your good to go

no need to solider anything with a crimp like i posted a picture of. those babies are done right and are not going anywhere.