WOW This is scary, Luke and I actually agree on something. LOL Seriously these are inexpensive items . You might save a couple bucks of the sticker price but when you add in shipping (which is where they make their profit) you save nothing. It actually cost you more if the harness is wrong, you have to ship it back and pay once again. Not to mention if you run into a problem with your install, try calling a . comer for help, this will be their response uhhhhhh you should probably talk to a shop, we just sell stuff .