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This wedge-shaped spotter mirror attaches to your factory side-view mirror to reduce blind spots when you drive. The convex lens offers a wide-angle view. Quick and easy peel-and-stick installation.
Features:
Specs:
Blind spot mirrors may be placed anywhere you wish, but they are typically located on the bottom outside corner of a vehicle's side-view mirror. The desired placement varies from one person to the next.
You can try out different placements by putting a piece of folded tape on the back of the blind spot mirror and sticking it onto your side-view mirror where you think you might want it. Then sit in your car or truck and check to see if the mirror is reflecting the area you'd like to see. Keep adjusting the placement until it suits your needs.
When you have the mirror where you want it, peel off the backing and stick it on permanently.
Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Hi everyone, Aiden here at Etrailer. Today we're gonna be taking a look at the K-Source blind spot mirror. It's gonna be a small 2 1/8th inch cube. That's going to just stick onto your mirror and give you a nice convex surface to give you a wide viewing angle and help reduce your blind spots on the road. Let's check it out. Now on the back, there's going to be a sticker, just a double-sided adhesive that we can peel back and place this on the mirror.
I'm gonna get a little bit in the way of the camera here to make sure I get this placement right. Typically, it'll go in the bottom outside corner of your mirror, but you can place it wherever you want. This is just where this one's gonna go because we replaced this mirror for one of our coworkers this morning and this is where his old one was, so we're just gonna set it up in the same spot. And then we can still have all of our normal mirror adjustments because it's not in the way of the mirror housing, but now we get that extended viewing angle in the blind spot. That adhesive is pretty strong, I don't think it'll be coming off very easily at all and it's got a plastic housing around there so you don't have to worry about any sort of deterioration from the elements like rain and it's a really simple addition to your mirror.
It doesn't take up too much space and it's gonna help improve your visibility going down the road. But that'll do it for our look at the K-Source blind spot mirror. Thanks for watching.
Ratings & Reviews
Big improvement over the 3 inch round o nes.
Just what I needed at a great price! Received in just 4 business days.
Great product!
This mirror size works very well with truck side mirrors. It provides full visibility and eliminates blind spots! I strongly recommend it.
The mirrors are enabling me to see the blind spot. Thanks to Cassondria for finding them for me.
Great fast service! I'll be back for more purchases.
A 4Star only because I haven’t had an opportunity to use them yet. They should be just fine though.
High quality and adjustable. Many thanks for a good product
Perfect, as advertised, super price
The K-Source 3" Round Blind Spot Adjustable Convex Mirrors add a high degree of comforting safety for the driver while in traffic.
I stuck them in the lower outside corner of both outside rearview mirrors on my Toyota Sequoia. I then simply pushed to adjust them to where I can see the entire other car in the adjacent traffic lane (on either side of my car) all the way up to where the other car's front bumper is next to my front door!
Now, THAT's a convex mirror that does the job well!
Although I always look before changing lanes (duh!), I know exactly what I am going to see in advance. This makes driving in traffic MUCH safer for everyone and easier on the nerves.
An added benefit -- convex mirrors make backing into a parking space a breeze. You can see the painted stripes of the parking space on the bottom of both convex mirrors. Do the higher math and create the same space between each stripe and your vehicle, put'er in reverse and simply stop before kissing the concrete wall! What could be easier? Well, going in straight would be easier, but then you have the hazard of backing out into the parking lot kamikazes. Go ahead, learn a new skill set, back in next time with confidence using your new convex mirrors.
I have used convex mirrors for many years and the K-Source Mirrors are perfect...simply peal and stick and watch your visual awareness on the road improve dramatically. You will kick yourself for not having used them before!
April 2017
As described
Great products at half the price of my local parts store.
Item as described, fast shipper !
What a great product.
Hard to find this shape, but the perfect always matters!
Does the job showing the blind spot.
The angle on these are great for covering my blind spot and seeing where the lines are when backing into a parking spot. Adhesive backing seems to hold strong.
Had to replace this one and match with the original I bought almost 5 years ago at a U-Haul store. I was so relieved that etrailer had the exact same one even when I couldn't remember the name of the manufacturer! Great photo/video content helped me made sure I got the right one. Thanks y'all!
I appreciate the level of knowledge and due care of the rep from etrailer. This particular product could be more concave but maybe that would make the vehicles appear even further than they do appear.
Oveall its nice to deal with a company that gives a crap about their level of service given.
I searched for "non-adjusting" blind spot mirrors to replace a set of wobbly adjustable ones I had bought. These are just perfect for me. Glad I found these. The ordering process was easy, shipping was fast, and I am a very pleased customer.
Well made worked great
Info for this part was:
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Joseph
7/2/2026
Still doing well and accomplished the goal of eliminating blind spots.