







These are drop in replacement marker lights for the 2015+ F150 new style Ford tow mirrors or 2017+ F250 or F350 Superduty. There is a single color amber only version, as well as a switchback version where it will be a white running light and change to a flashing amber signal. They are offered with a smoked or clear lens, and are easy to install following our installation videos (links below).
Switchback (White/Amber) Light Operation:
- Signal (No Running Light): Flashing Amber Signal (on front bar & side 2 LED's)
- Running Light (No Signal): Solid White Strip Light (side 2 LED's not illuminated)
- Running Light On & Signal Activated: Solid white strip light turns off during signal and amber light flashes until signal is complete. After signal is complete, white light illuminates again. (2 LED's on side only illuminate amber with signal)
Single Color (Amber) Light Operation:
- Signal: Flashing Amber Signal on side 2 LED's (unless Boost Auto dual function harness is installed)
- Running Light (No Signal): Sold Amber Strip Light (side 2 LED's not illuminated)
- Running Light On & Signal Activated: Solid amber strip on front. 2 LED's on side flash with turn signal (unless Boost Auto dual function harness is installed)
These replace the factory lights which are part numbers FL3Z-13B375-CA & HC3Z-13B374-A & HC3Z-13B375-A & FL3Z-13B374-CA

Link to Install Videos:
Aftermarket Mirrors: https://youtu.be/ymXx0IAaS_Y
OEM Mirrors: https://youtu.be/MXmPjkJGQO0
Fitment: 2015 2016 2017 2018 2019 2020 Ford F-150 F150. 2017 2018 2019 2020 Ford F-250 F250 F-350 F350 Superduty Super Duty truck including powerstroke.
- Reviews
- Questions
My driver side light worked perfect for about a week and now it won’t switch to orange. It will only stay white
Hi Tyler - This certainly isn't typical. Please reach out to our team at support@boostautoparts.com so we can assist in getting this resolved ASAP. Thanks, -The Boost Auto Team
Relatively easy to install. I ended up cracking one of the mirrors but luckily Boost Auto Parts carries OEM glass for the mirrors. Super bright, with my tint I can see more than ever while backing up in dark or even driving. These lights look great on my 2020 F-350
Quick delivery. Excellent install video. Fit perfect. Highly recommended
Quick delivery pretty easy installation