Fit System K Source 81800 Towing Mirror F150 2004-2008

I ordered these mirrors for my F150 and was pleased to find that they installed over the existing mirror perfectly. The mount has clip brackets that cover top and bottom and the side for a secure fit. The side mirror is beveled to provide greater visibility to the back and sides and has a screw available on the back to tighten the mirror so it doesn't move or vibrate.

Application: 2004 F150 Lariat 4x4 (new body style). My mirrors are POWER (adjustable), HEATED and have the LED turn signalsWhen I started looking for tow mirrors, I noticed some of the fit guides said they won't work with my mirror's power and heat options, but they fit perfectly; snap on and off quickly. And if you didn't know they were a snap-on mirror, you would think they are factory, especially from the front.I looked at other tow-mirror systems but none of them compared to these. They simply snap in place and seem to to fit very snug. There are no 'wedges', straps, duct-tape, super glue, welding rod or bailing wire needed to hold them in place. They do have some foam strips on the inside to keep from scratching your mirror. I also suspect the strips help keep them snug. And as nothing lasts forever, I'm sure these tow-mirrors will eventually loosen over time. Put some fresh foam strips in and you're good to goThe next biggest issue I found while shopping for tow-mirrors was the LED turn signals being covered up. Not to worry with these!For those of you that have the turn-signal LED lights like mine do, these tow-mirrors DO NOT COMPLETELY COVER those lights! In fact, it's hardly worth mentioning as they barely touch the bottom of the lights. The turn-signals can still be seen very clearly. And even if your lights were somehow covered too much, a quick trim with a Dremel or other means can cure the problem.Hope this helps,R.

If mirrors were a bit longer would get 5 stars. Perfect fit for 2007 F150 Lariat. Very easy to use and look great!

Purchased these towing mirrors for a 2006 F150 XLT which I use to haul a travel trailer. I can honestly say that I was pleasantly surprised at how well these fit. Very easy to install - line up the tabs and snap into place. Removing is equally as simple. Can have them on and off in less than a minute without the need for any tools. Overall, these almost look as if they are factory installed when in-use, which is a nice bonus. The mirrors provide good visibility around and behind larger trailers and do not have a lot of movement when going down the road. Very satisfied with this purchase.

The driver side mirror went on great, it snapped in and seems to hold on snug, The passenger side one didn’t conform to the curve of the existing mirror, I had to use a heat gun to soften the tow mirror enough to get it to snap in place

I installed this on a Lincoln MK LT pickup. Fit perfect as long as the mirror does not come in. Mine does and when I brought the mirrors in they hit the side of the truck with the innermost clip, (which you would use to remove the mirror.)I ground them off with a sander and they fit great. Secondly my mirrors have a light in the bottom of them. I drilled out a 1 and 1/2 " hole in the bottom for the light to be operatable. Easy on and easy off when not needed.

I have a 2008 Ford F 150 Lariat, Crew Cab. I bought these after market towing mirrors/extenders. My passenger side seemed to snap right into place, it was snug but my driver side would not install. The driver side was so snug I almost broke my mirror trying to click it into place. I called the manufacture directly and spoke to 'support' at which time they gave me two options. They said I could try removing the protective tape on the inside of the mirror (you know, the tape meant to keep it from vibrating and scuffing up your mirror) or I could ask Amazon for an exchange and 'try again' with another pair. So, I thought I would try both. I tried removing the driver side tape from the inside of mirror but it still did not go on any better it was too snug. Next I did the Amazon exchange and tried a second pair. And so, my passenger side again was fine, but driver side on this pair was even more snug than the first one - very frustrating. So I don't know if it's only a problem fitting the 2008 Ford F-150, or if it's the 2008 Ford F 150 Lariat but I can tell you these mirrors (driver side) unfortunately do not fit. I kind of wish I could have just reviewed this product without giving it a 1-5 star review, if this were to fit I would have likely given it a 4-5 star review easily. It only would have covered a very small portion of my blinker light which for the cost and solution is a small price to pay.

I bought these mirrors after the straps on a set of strap-on mirrors weathered and broke. The cost of new straps was as much as the original mirrors. I found these snap on mirrors on Amazon and I liked the idea of just slipping them over my truck mirrors. The snap on mirrors fit great and are easy to use. I would highly recommend them to someone pulling a travel trailer or fifth wheel.

The mirrors showed up as promised and included a storage bag which is very handy. It took a little moving and pushing to get the bottom tabs to move into place but once they were in the right spot I was very confident that they would stay in place. It greatly improves the area you can see behind your truck.

I was very happy they fit perfectly

Worked great. One of them didn't quite clip under the mirror, but still stayed on and did the trick

On the Amazon order window does not give a year that it fits. On the box it does. Very good product just will not fit

This worked out great!