To see if this custom-fit item will work for you please tell us what vehicle you'll use it with.
Thank you! Your comment has been submitted successfully. You should be able to view your question/comment here within a few days.
Error submitting comment. Please try again momentarily.
Universal dual lens towing mirror clips over one of your existing side mirrors to give you an extended rear view. A ratcheting strap system creates a snug fit to reduce vibration. Driver's and passenger's side. Tool-free installation.
Features:
Specs:
These adjustable, universal-fit dual lens towing mirrors expand your field of vision so you can better see your trailer or anything else that is behind you. The ratcheting strap system gives you a snug fit that reduces mirror vibration. Because the mirror arms adjust into several shapes, it can be attached to either the driver's-side or passenger's-side mirror on a variety of s. Each of the mirror's mounting arms is jointed behind the mirror so the arms pivot inward or outward, and 2 additional joints in the middle of each arm add further adjustability so you get the perfect fit.
Built-in clips on the arms will grab the lip between the glass on your factory mirror and the factory housing. These clips are also adjustable to fit the thickness of your mirror housing.
The ratcheting system uses heavy-duty rubber straps to tighten the towing mirror securely over your existing mirror. A quick-release button in the middle of the ratchet lever allows you to unlock the ratchet mechanism for fast strap adjustment or easy removal of the mirror. When you install the towing mirror, use the ratchet lever to tighten the straps. When you have the straps securely on your mirror, close the ratchet covers over the ratchets to lock them in place.
A ball joint behind the mirror allows you to manually adjust the mirror face to different viewing angles. You can also turn the entire mirror face to a horizontal or vertical position - whatever works best for your application. Rubber pads on the straps protect the back of your factory mirror to prevent scratches when this mirror is installed for towing. Tools and other hardware aren't needed for installation, and the tight fit means there is no danger of losing these mirrors on the side of the road. You'll be ready to travel in minutes, and the increased field of vision will allow you to cruise the highways stress free.
These worked great on my wife's Yukon. Installation instructions were clear and direct. They held up very well traveling 75 mph down the interstate; No jostling around or coming loose. I loved the additional two mirrors. Having the three total different angles while pulling a trailer was extremely helpful. Would highly recommend this setup.
The clamps hold onto the car’s mirrors quite well. But the towing mirrors shake so much as to be unusable while driving. Which in turn makes them shift out of position so they also can’t be used for parking without readjusting. The smaller outer mirrors do hold steady, so they at least are useable, but very small.
Tried 3 other styles of tow mirrors for my 2019 Jeep Grand Cherokee but nothing would fit properly until I bought these. Love the ratchet style clamping system. Fit perfectly. Great product for my SUV.
ordering was easy. the product was delivered quickly and without damage. I have a 2023 Colorado Z71 and was concerned about how the towing mirrors were going to attach to the tapered factory mirrors. the fit is superb. no movement during use so far.. I would recommend these to a friend.
Brooke M.
2/7/2025
Yes! So happy to hear that, Michael. Its nice when it works out on the first try. :) Are you towing an RV?
Originally purchased for a 2018 Jeep Grand Cherokee and replaced with a 2022 Jeep Grand Cherokee. The mirrors worked great on both vehicles even with slightly different mirror shapes. I worry a bit about over tightening the straps but they work great and stay in place. I also used on a 2013 Toyota Tacoma a couple of times and worked equally. Well worth the cost!
The KS3990 works on the 2024, Jeep Grand Cherokee L Summit. I have not driven with them yet, I'm confidant they will do the job. The two mirrors are fully adjustable which is what I needed towing travel trailer. There are sensors in the mirrors on the Summit model that are now covered by one of the straps. Nothing I can do about it. I thought of crossing the straps but they are too short. If the straps had a swivel to allow for a little more adjustability due to the odd shape of the car mirror that would help miss the sensor too.
Fast delivery and arrived safe. Product is great!! Love the extra outside mirror for the better side view when changing lanes and backing up. This is my second pair. The first pair I broke. My fault got to close to the garage door opening.
The mirror was fine. It took some adjusting but it fit the Gen 3 Tundra and provided a decent rear view. I quickly discovered I don't need it for the Gen 3 Tundra. The mirror on the truck is plenty adequate to see the sides of my trailer.
Devices are rattling on my 2018 RAM. The included blind spot mirror is not necessary if you have on vehicle mirrors. Larger regular mirrors would be great.
The towing mirrors are exactly what I needed and a perfect fit.
These mirrors do not work as advertised. They require bungee cords to hold the straps in place on the 2024 grand Cherokee l factory mirrors. Disappointing
These mirrors are well-built and well-engineered. The directions need work, but I pretty quickly figured out how to install them. The seem securely fastened. Easy to remove.
This extension mirror work well for towing our small trailer. It's supposed to fit our 2015 Audi Q5 which was what I entered when ordering. The problem is this mirror housing has an extreme curve and the mirror would slide off without another attachment aid. Before taking on the road the first time I attached a nylon strap with a Fastex buckle (3 ft from REI), tying the mirror arm back to where the mirror connects to the car body, and that did the trick.
Bob D.
9/25/2021
I e used these mirrors for 2 years now, logging about 7 or 8,000 mi. They are very functional, have held up well and are fairly easy to install and remove. The fit issue I discussed in my first review stands: because of the curvebulge in my Audi mirror housing I have to use a strap to pull the mirror back towards the car to keep from sliding off.
I've tried multiple mirror styles on the Ford Explorer and these are the best. They stay on the mirrors which are curved and do a great job while towing the camper. The view is excellent and the quality outstanding. Highly recommend these. Other mirrors actually fell off on the highway as the small tabs that slide into the vehicle mirror housings are made of white metal and as you put pressure on them they crack.
The ratchet style connectors make this a perfect device for these curved mirrors on the car.
Robert G.
9/16/2020
One year later and they are working great! We have taken many trips and so far they are the best.
Work well once they’re on but they take a bit of practice to mount; understandable being universal fit.
This is my second pair of towing mirrors. The first ones were the twentysomething dollars and a big disappointing. I was spending over five minutes to arrange them just to start driving and have them move and be almost useless. These are fitting so much better on my 2015 Jeep Grand Cherokee! The attachment system is ferm and with a better grip on the mirror, the entire assembly is suddenly part of the car and the best thing is that you can adjust the two mirrors without moving the entire thing. When in the right position, you can see a lot more in the mirror so you can confidently move your trailer. Very satisfied with this product, fits very well despite being universal.
Razvan
6/10/2021
After one year of using these I am more than satisfied with this purchase. Every time the set up is fast and the mirrors are staying in the right place making them perfect right away. I am towing a wider travel trailer and these are providing the visibility I need.
Great product high quality. Allows me to back my trailer without a backup camera.
Brian
8/20/2024
Still great, sturdy product. In addition to facilitating backup, allows better view of surrounding traffic.
Good fit .proplem solved. Ready to pull pontoon boat 8.5 foot wide
Brooke M.
5/6/2025
Sweet! Do you have any lakes nearby you go to regularly? A large pool even?
The mirrors are difficult to install alone, and I never have anyone to help me. They shake loose and need to be rechecked at every stop.
I am looking for another solution and may consider going to a custom body shop for a more secure option for towing mirrors to use when towing my trailer.
Great service. Pricing was right. Quick shipping. Already using the mirrors. Thanks
They fit perfectly on my 2024 Colorado Z71.
While this looks like a well made product, it didn't fit securely on my 2020 KIA Telluride. The back of the mirror on the Telluride is egg shaped, and even closing the door shook the towing mirror enough that it started to slip off.
Jenny N.
7/2/2024
I know that mirrors like these can be tricky to securely install. We do have a video where we did on a 2020 Kia Telluride that I have linked below. It sounds like the mirror shape is the same that you have described. if they are different please let me know.
This is the third set of mirrors I have installed on different vehicles. I bought these for my 2019 Ford Expedition and tow a 25 foot trailer. Once they are installed on the vehicle's mirrors they work fine, providing both near and distant views of the trailer and road. Because of the rounded shape of the Expedition's mirrors these mirrors are finicky to install, requiring multiple adjustments to get them properly placed. This is as much a criticism of the Expedition's mirrors as it is the K-Source mirrors--they are "universal" after all. The first time I used the mirrors I was fearful that they would come off at 70 mph but they stay in place and there is limited amount of vibration--I get a clear view. I was attracted to these mirrors because of the double view and that has been excellent.
I bought these for my 2014 Expedition as there were no "slip-on" type mirrors available at the time. After some trail in fitting these they worked well. I towed a 22' car hauler from Kansas to Reno NV and back with no problems. I did find that after they were on the vehicle awhile the straps needed to adjusted and tightened up but the ratchet type straps worked well for that. Also, no marring of my painted mirrors. They even retract with the folding mirrors I have on this truck. Pictures attached are the only two I have kind of showing the mirrors, not too good. etrailer has always been good to deal with. I would recommend these strap on mirrors. I wish they made the slip on type mirror for this year Expedition as it has a cleaner look.
Info for this part was:
At etrailer.com we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time.
Brooke M.
5/10/2025
You look ready to rumble! Let us know what you thought! :)