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Ford Signal & Running Light Mirror Harness (Tow & Small Mirrors) // 2015-2020 F150
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This wiring harness kit converts the front lights on your 2015-2020 F150 into dual functioning signal and running lights. Installation only takes roughly 10-minutes (except for 8 pin trucks) and can be performed by anyone following our videos.
- The tow mirrors originally work as running light only on the front, however this kit allows them to operate as running light and turn signal (while retaining the two rear facing LED's to work as signal only)
- The small mirrors originally work as turn signal only, however this kit allows them to operate as a running light and turn signal
Fitment includes the following F150 Ford Trucks (Ecoboost Diesel trucks also included).
| Vehicle fitment | Fitment note |
- Detailed Installation Instructions Included (See Installation Tab)
- Sold as a set (Left and Right Side Included)
- 1-year Warranty
- Item Condition: New
- Made in USA
22-Pin small mirrors (non-tow): https://youtu.be/LOXDnyz6Mc8
8-Pin small mirrors (non-tow): https://youtu.be/G9di170_DQw
Tow Mirrors (22-pin): https://youtu.be/SwO61zrRNgk
Other products you might be interested in
LIFETIME TECHNICAL SUPPORT
FAQ
Tow Mirrors (22-Pin): 10 Minutes Per Side
Small Mirrors With Puddle (22-Pin): 10 Minutes Per Side
Small Mirrors Without Puddle (8-Pin): 30 Minutes Per Side
If you have small mirrors (not towing mirrors) and you have a puddle light (light on the bottom of the mirror) then you have 22-pin mirrors. ALL 22-pin small mirrors are equipped with the puddle light.
If you have tow mirrors with ANY of the following features (that work properly) you have 22-pin mirrors and your truck is properly wired:
• Spot Light
• Running Light
• Puddle Light
• Blind Spot Monitoring
• Power Fold
• Power Extend
If you are unsure whether your mirrors are 8-pin or 22-pin, you can remove the trim cover and send us a picture of the connector plugged into your mirror.
We recommend purchasing our 8 to 22-pin adapter available here. This will allow the front light to operate as running light only, and the side LED's to flash.
We do not have a kit that is designed for this exact use case, however, our 8 to 22-pin adapter will allow you to add the running light.
We do offer mirrors with the dual-function harness pre-installed for 8-pin trucks available here.
Please contact us with a video showing how the light is operating on your truck with the turn signal on. All 8-pin towing mirrors are wired differently, so in order to get you the correct kit we need to see exactly how your mirrors are operating.
Yes, we offer mirrors with this harness pre-installed internal to the mirror so they are just plug-and-play. You can check them out by clicking here.
No it will NOT! We do not currently have any dual function harnesses compatible with Raptors.
We recommend checking underneath the mirrors on your truck to verify this, If you have puddle lights you will be able to spot them as seen in the graphic below.
PEOPLE WHO CARE
WE ARE PASSIONATE
TRUCK OWNERS
Our team is made of automotive enthusiasts who drive trucks and SUV's. We spend our weekends working on our own vehicles, which is how we're able to deliver the best technical support and DIY install guides. We've been in your shoes many times before.
Because our employees are enthusiasts, many of our product ideas come from things we want to put on our own vehicles.
WHY CHOOSE BOOST
We might be biased, but we think the choice is clear. Boost is better...because of this:
LIFETIME TECHNICAL SUPPORT
Our commitment to our customers never ends. Whether you call our technical support team 10 minutes after ordering or 10 years after ordering, you will receive the same high quality of attention & care.
HELPFUL INSTALL VIDEOS
We know bad instructions suck, that's why we don't offer a single product on our site that doesn't have a detailed tutorial video. These videos are filmed by enthusiasts so we make sure you get the info you need in an easy to understand format.
1 YEAR WARRANTY
All of our products come with a 1 year warranty. Vehicle manufacturer warranties are typically 36,000 miles but vehicles last 200,000+ miles. You can rest assured our products are designed to last the lifetime of your vehicle as well.
CUSTOMER REVIEWS
Customer Reviews
4.9 Based on 49 Reviews
Customer Photos
- Reviews
- Questions
Filter Reviews:
BM
01/10/2025
Bernard M.
United StatesA++++
It works great. Easy to install
KB
01/03/2025
Kenton B.
United StatesFord Signal & Running Light Mirror Harness (Tow & Small Mirrors) // 2015-2020 F150
They worked and looked great. Had email they about connecting the wires and they where very helpful and emailed me back very quick. Would buy from them again if need so
C
11/30/2024
Chris 
United StatesGreat product and great installation video! Very pleased with my order.
SO
11/03/2024
Sebastian O.
United StatesLooks a lot better
The wiring has made my truck look alot better at night. It was a little difficult to install the wiring but very doable, was pretty worth it
SP
09/21/2024
Stephen P.
United StatesRunning mirrors light
Awesome! Love it
QUALITY YOU CAN TRUST
All of our design & development, assembly & quality assurance takes place close to home, in our Northern Illinois Headquarters. Everything from 3D CAD design & prototyping to on-vehicle testing happens right here in America.
A PERFECT FIT
This ensures the accuracy of vehicle fitment across the entire range of trucks manufactured and sold in the United States
LOCAL SUPPORT
Plus, ALL of our support staff, ready to help you with your purchase, live here in West Chicago
Get In Touch
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Customer Service Availability:
Monday - Friday: 9 am - 5 pm CST
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If your matter isn't urgent or it's outside of our customer service hours, you can email us at support@boostautoparts.com and we'll get back to you within 1 - 2 days of your inquiry.
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