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  1. Towing Mirrors
  2. K Source
  3. Snap-On Mirror
  4. Custom Fit
  5. Pair of Mirrors
  6. Fits Driver and Passenger Side
K-Source Snap & Zap Custom Towing Mirrors - Snap On - Driver and Passenger Side

K-Source Snap & Zap Custom Towing Mirrors - Snap On - Driver and Passenger Side

Our Price: $64.52
You Save: 56%
Towing Mirrors

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Custom-fit towing mirrors securely snap over your vehicle's factory mirrors. They match the contours of your factory mirrors and retain use of factory turn signals, puddle lamps, BSDS camera, and LED spotlights. Simple, tool-free installation. Great Prices for the best towing mirrors from K Source. K-Source Snap & Zap Custom Towing Mirrors - Snap On - Driver and Passenger Side part number KS81850 can be ordered online at or call 1-800-940-8924 for expert service.
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  • Reviews (5167)
  • Q & A (0)
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  • Why etrailer?

K Source Towing Mirrors

  • Snap-On Mirror
  • K Source
  • Custom Fit
  • Pair of Mirrors
  • Fits Driver and Passenger Side
  • Non-Heated
  • Manual

Custom-fit towing mirrors securely snap over your vehicle's factory mirrors. They match the contours of your factory mirrors and retain use of factory turn signals, puddle lamps, BSDS camera, and LED spotlights. Simple, tool-free installation.


  • Towing mirrors snap over the backs of your factory side-view mirrors to extend your line of sight
    • Gives you an expanded view of the road and your trailer
    • Allows you to safely and easily change lanes, pass, and park
  • Manually adjustable mirror faces let you customize your view
  • Custom design matches the contours of your existing mirrors
    • Prevents vibration and wind noise
    • Provides a secure fit for your vehicle
  • Add-on mirrors retain the use of factory mirror features, such as turn signals, puddle lamps, LED spotlights, and BSDS camera
    • Do not obstruct factory mirror faces and do not interfere with adjustments to factory mirrors
  • OE-grade, flat glass with first-surface plating reflects clear images
    • Front of glass is plated with reflective chrome
    • Flat lens reflects true representation of object size
  • Easy, tool-free installation and removal - no hardware required
    • Built-in mounting clips grab the inside edges of your factory mirrors
    • Bottom tabs can be pushed in to remove the mirrors for garage storage or fitting into tight parking spaces
  • Black plastic housing provides a clean look and resists rust and corrosion
  • FMVSS approved


  • Quantity: 2 mirrors
  • Overall length: 14"
  • Mirror face dimensions: 6-3/4" tall x 3-7/8" wide
  • 90-Day warranty

K-Source Snap-On Mirror for Ford F150

Note: These snap-on towing mirrors will not fit OEM extendable mirrors.

With these towing mirrors, you get a guaranteed fit and seamless OEM style. Tools and other hardware aren't needed for installation, and the secure, snap-on fit means there's no danger of losing these mirrors on the side of the road. Attach them by simply popping them over the backs of your existing mirrors. The built-in clips on the towing mirrors will grab the inside edges of your factory mirrors for a secure fit. These mirrors are customized for your vehicle, helping to prevent vibration or excessive wind noise. You'll be ready to travel in seconds, and the increased field of vision will allow you to cruise the highways stress-free.

These towing mirrors are custom designed to match the contours of your factory mirrors, and they let you retain use of the features on your factory mirrors. Cutouts in the towing mirrors line up with the turn signals, puddle lamps, and BSDS camera on your factory mirrors. And a clear panel on each towing mirror allows the LED spotlights on your factory mirrors to shine through. The add-on mirrors will not obstruct the factory mirror faces, and they will not interfere with adjustments to your factory mirrors.

81850 K-Source Snap and Zap Towing Mirrors - 1 Pair

Item # KS81850

This Product Fits The Following Vehicles

Customer Satisfaction Score:

Customer Reviews

K-Source Snap & Zap Custom Towing Mirrors - Snap On - Driver and Passenger Side - KS81850

Average Customer Rating:  4.7 out of 5 stars   (5167 Customer Reviews)

Custom-fit towing mirrors securely snap over your vehicle's factory mirrors. They match the contours of your factory mirrors and retain use of factory turn signals, puddle lamps, BSDS camera, and LED spotlights. Simple, tool-free installation.


Mirrors are really a snap to put on and take off. Gives an added side view of the trailer/road to help reduce stress when towing.


These mirrors are perfect for our need. We tow a trailer for our 1942 fully restored Ford GPW. The mirrors provide the visualization needed while towing. They install easily, and are easily removed when they are not needed..with no damage or impaired functioning of our truck's retractable mirrors.

Still a reliable product. No issues with decreased product quality after multiple uses.
Janet - 12/17/2022

Ford F-150

Overall the product works well, and fits my F150 standard mirrors quite well. I do have increased visibility when towing my 30' camper, and it's a fair alternative to spending alot of money upgrading my mirrors to a true towing setup at the dealership.

My only critique is that the mirror extensions rattle some while driving, which impeads visibility(makes things a little blurry) at times. It also takes some practice getting used to scanning 3 separate mirrors on both sides of the truck(the factory mirrror, and convex blind spot mirror which came standard with the truck.. plus the clip on towing extension mirrors).

This clip on mirror system works great for my F150. Its an inexpensive alternative to a full towing package mirror which is more common on 34 and 1ton pickups. My major gripe is with 2 elements of the mirror design. 1. The bolt on mirror rides a bit bouncy down the road, so the view can sometimes be a little blurry. 2. The mirrors are a pain to adjust from the driver side seating position, as they are manually adjusted. Sometimes having a helper riding shotgun makes the adjustment process a bit easier. For the money, the mirrors have been a good investment vs paying Ford to fully upgrade my mirrors.
David - 10/21/2022

2020 Ford F-150

The mirrors came sooner than expected which made me very happy. The fitment was spot on, had them on in about 2 minutes. Another few minutes for applying Armorall and aligning the mirrors. Now I'm good to go with my 26ft camper trailer.

These mirrors are economical and a must for increased rear view when driving and backing my 26ft camper. Glad to have them!
Cliff O - 04/25/2022

2020 Ford F-150

I watched the video on the product and decided to buy it for my 2020 Ford F-150. The product arrived in very few days and couldn't wait to try them. Work great! Very tight fit! Thank you for the informational video that made me aware of the product.

Working very well. Most importantly when in use the mirrors are secure, do not vibrate and provide the full view required.
Lawrence D - 12/19/2022


since I tow my travel trailer only 6-10 weeks a year, I bought these instead of opting for factory style towing mirrors. They have worked very well. I did add a round 5" convex mirror to passengers side. That really made a difference. They are easy to install and remove. They don't shake or rattle and I can see traffic well. I can store them easily in my truck when I'm not using them. I'm pleased with this purchase.

I’m still very happy with these mirrors. The only improvement I could recommend would be that the adjustment screw that allows you to angle the mirror then tighten is hard to see. Once you do find it and adjust and tighten it works great.
Leonard - 10/01/2022

Ford F-150

The K-Source Snap & Zap Custom Towing Mirrors fit my 2020 F-150 truck perfectly. I can see the sides of my travel trailer so much better while driving. I would recommend these mirrors to a friend.

After a year of use, I still like the mirrors. They give me a clear view of my trailer. They stay on and fit nicely. I got my purchase quickly and would order again from this company.
Brenda - 10/03/2022

2017 Ford F-150

Perfect fit, quality product! This is an excellent solution to pulling a wider camper with my 2017 F150 without having to change out my factory mirrors. Nice look and they leave the turn signal light exposed and the puddle light. The mirrors will even fold with no trouble.

After some use over a year, I would rate them lower. The Right mirror actually adds nothing since it is magnified and you cant get a true image of cars in lanes on your right side. It would be better if it were the same as the left, un-magnified.
Robert - 10/09/2022


These mirror extensions look and work great. Easy to snap on and off, and look like they are part of the truck when in place. E-Trailer is always great to work with, and they have excellent customer service. Highly recommend.


I have to admit that I had my doubts but I was very pleased. I have a 37 foot trailer and worried that these wouldn't let me see sufficiently. I wanted the full on replacement mirrors with the telescoping arms. Better yet, I wanted the side mount cameras with the 8 to 12 inch display screen. Not only do both of those options cost, A LOT more, they are a larger profile, even when retracted and or the camera monitor takes a lot of space on the dash. These little beauties, snap snugly in place and had VERY little vibration. MOST importantly, I was able to see very well, DOWN THE ENTIRETY OF EACH SIDE They are easy to adjust and stay in place once you have them where you want them. Furthermore, they come off pretty smoothly, leave no damage on your original side mirrors and you are back to your original truck.

2018 Ford F-150

Tickled to death with look. They look like the truck came this way. No vibration and mirror is true with no distortion
Excellent purchase.

These are great I put them on a year ago and they haven’t been off yet. No vibration stay where u put them and great views.
Dennis - 12/04/2022


These mirror extenders are so easy to use—they are easy to snap on, fit very well and look good too! They make towing more comfortable. Highly recommend!

2018 Ford F-150

They work well and look like factory mirrors when install. Very easy to install and remove and comes with a storage bag for the mirrors when not in use. I use them on my 2018 F150 and I am very satisfied. The cost is the best part. I was looking at factory tow mirrors through a family member that works as a part manager for ford dealership and it was going to be $700+ with his employee discount.


Perfect fit on my 2018 f150. Took about ten seconds each to install. No vibration while driving. The mirror is small but I can see down the side of my travel trailer. I would recommend this to a friend.

Its been a year since I bought the mirrors. They work great, easy on and off when not using them. Id buy them again and would recommend them to anyone...
larry - 08/31/2021


These Snap and Zap mirrors are just what I was looking for. They are sturdy and fit snug. I've been through many car washes and they don't even move. A good buy!

Ford F-150

These mirrors fit my Ford F-150 perfectly. Easy installation with a nice secure “snap” and easy to take off as well. Made for my truck with hole in lower part of mirror to allow my factory lights to shine through. They give me just enough extra view for my Airstream trailer. I give it 5 stars.

Ford F-150

Awesome mirror. Fits perfectly and looks as if its stock. No vibration or movement. Highly recommend this mirror for the F150.

After a year of use, the mirrors are in like new shape. Still a great product. Highly recommend.
John - 10/19/2022


I bought a 34ft camper and discovered I could not see what was beside me going down highway. I looked at buying a new set of mirrors but the cost was $450.00 and that didn't include installation, so I starting looking for other options on internet and found and they had several options for easy to install custom towing mirrors. I purchased the K-Source Snap & Zap mirrors and I can't believe how easy to install and the difference they made pulling my camper. The mirrors were a perfect solution to my towing problem and I saved over $400.00, so when I go to pull my camper I slip on the Snap & zap mirrors and when I return I take them off and it is just that easy. etrailer has a great product and I would recommend this product for your towing needs and they had


Timely shipping. Mirrors fit perfectly on my 2020 F150!! Also look good!!!

Ford F-150

I highly recommend these towing mirrors. I left them on my ‘20 F150 all year, and they have proven to be very sturdy. This is a great value! I do notice a slight vibration in these mirrors not found in the stock mirrors, but it is minimal.

Ford F-150

Order was just as listed, came quickly, and is a perfect fit for my F150. Works well with my foldable mirrors. Provides additional visibility when towing a 34 foot RV. Easy to install and remove. The passenger side mirror does provide some magnification of the image, which was a surprise.

2017 Ford F-150

Very easy to install on my 2017 F-150 XLT mirrors. Held in place without any problems for 600+ miles pulling a travel trailer. About the only complaint, and it is really minor, is that the mirrors shudder more than the OEM mirrors that they are installed on. But the visibility they provide is great! Would certainly recommend them.


Product fits over my Ford F-150 like they are an OEM part. We’ll see how long they last. I bought mirrors last year part # KS3891 that had straps that you tighten. Unfortunately the straps broke and I had to buy new mirrors . So I’d say the jury is out on the new mirrors. Check with me next year!

Mirrors are working great !
Gary - 06/30/2021


The mirrors were delivered as scheduled and fit my 2020 Ford F-150 very well.

I am looking forward to trying the mirrors out while towing our travel trailer.
Thank you!

These mirrors have been GREAT! We have traveled over 7,000 miles while using the mirrors and they work perfectly. They still look great too!
Brian - 08/05/2021


For the driver side, the mirror is excellent! Passenger side, not so good. The right side F150 mirror is wide angle. The K-Source mirror is not. Very confusing and for me, a bid dangerous. I called them. They said I was not the first to raise this issue but, the Chinese manufacturers refuse to change or offer options. For me, if they offered a right side wide angle, this product would be perfect as they fit well and are very stable.

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