








Ford Super Duty Tow Mirror Upper Glass (2017-2022)
7 reviewsBoost Auto Parts offers a full range of replacement upper glass compatible with OEM and aftermarket Ford F250 and F350 Superduty tow mirrors.
All of our glass is equipped with heat, and we also offer optional Blind Spot Monitoring. Please note our glass is NOT equipped with auto-dimming.
Cross References to Ford OEM numbers: FL3Z17K707T & FL3Z17K707R & FL3Z17K707G & FL3Z17K707H & FL3Z17K707AE & FL3Z17K707F & HC3Z17K707A & FL3Z17K707S & FL3Z17K707Q
Link to OEM Installation Video: https://youtu.be/lw9t-WhX4mg
Link to Aftermarket Installation Video: https://youtu.be/SHqufzpBWfI
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Side Mirror
The blind spot alert plug is not the same as my 2022 F350 Super duty like you claim. I had to cut the plugs off and wire direct. It still does not work on my 2022 F350. (Top glass on outside mirror, passenger side).
Boost Auto Parts
Hello Michael, We're sorry to hear you were having some trouble with your installation. Our Support Team hasn't received your feedback yet, but we would like to help resolve these concerns for you. At your earliest convenience, please reach out to us at support@boostautoparts.com so we may provide a solution asap! Thank you, -The Boost Auto Team

Not a direct fit
The mirrors wouldn’t “snap” into place even after pushing very hard. I then discovered plastic tabs that needed to be cut off. I used my Dremel to cut them off and the mirrors snapped into place. The only issue is now the passenger side mirror is warped from my having to use force. Looks like a funhouse mirror.
Boost Auto Parts
Hello Tom, We're sorry to hear you are experiencing these concerns with our replacement Upper Glass. Our Ford Upper Tow Mirror glass is designed to snap into place on OEM, Boost Auto Parts, and some other aftermarket mirrors. Our Support team is ready to assist! Can you please send us a picture of the installed glass at Support@boostautoparts.com so we can get this resolved for you asap? Thank you, -The Boost Auto Team

Received on time
Very good, not hard to install

Great service
Great product perfect fit

Had to modify
Overall they look good had to remove tabs from the back to fit properly
Boost Auto Parts
Hi Jesse, As noted in our installation video - when installing onto OEM mirrors you do need to remove the two back tabs. Let us know if you have further questions or concerns. Thanks, -The Boost Auto Team