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Vividline Switchback Turn Signal Conversion Kit (15-17 All)

Market Price $81.36 You Save 12% ($9.36)
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$72.00 (kit)

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  • Item 390266
  • MPN# 390266

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    Features, Video & Details

    • Improves Lighting and Appearance
    • Uniform Light Distribution
    • Dual-Color "Switchback" Bulbs - Change from Cool White to Amber
    • 24-LED; 12 White, 12 Amber, Wedge Base Bulb
    • Kit Includes 2 LED Turn Signal Bulbs and 2 Side Marker LED Bulbs
    • Fits All 2015-2017 Mustangs

    Review & Installation Video

    Review & Install Video

    Switchback LED Bulbs. By simply installing a "Switchback" LED Turn Signal Conversion Kit you will improve the exterior lighting and appearance of your S550 Mustang. This conversion kit replaces those weak incandescent stock amber bulbs with super bright dual-color LEDs for a unique custom look. The dual-color feature allows you to use the white LEDs for the running/parking lights, but when you activate your turn signals or hazard lights the LEDs change to amber like magic.

    Kit Includes. This LED Turn Signal Conversion Kit comes complete and includes a pair of two "Switchback" front turn signal bulbs and a pair of two white front side marker bulbs.

    Plug-and-Play Installation. Installation of the Switchback Turn Signal Conversion Kit is 100% plug-and-play. There is no cutting, splicing or resistors required, just replace your factory incandescent bulbs with the ones in the kit. It's that easy!

    Note About Operation. Seeing that Ford redesigned the circuitry of the all new S550 Mustangs, you will not need a resistor to slow the turn signal blinking rate. The exterior turn signals will blink at the same speed as they did before, however the interior dash indicator will blink at a different rate.

    Application. This Switchback Turn Signal Conversion Kit is specifically designed for use on the 2015 to 2017 Ford Mustangs, including the V6, EcoBoost, GT and Shelby GT350 models. Recommended for use with clear turn signal housings.

    Application Note. This Vividline Switchback Kit is designed for Mustangs sold in the US market. They will not function properly on Mustangs sold in the EU or UK.

    Fitment: 2015 2016 2017 Details

    CA Residents: Warning: California's Proposition 65

    What's in the Box
    • (2) LED Turn Signal Switchback Bulbs
    • (2) LED Side Marker Bulbs
    Installation Info
    Tech Specs
    Will it fit my Mustang?

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    Questions & Answers (2)

    2 Top Rated Questions

    Would it be possible to wire the white LED to the fog light switch? Purchasing the MP Concepts GT350 Style Bumper I hate having a dead switch.

    • You could wire this to the fog light switch yes.

    Helpful (0)

    DO YA'LL HAVE THIS FOR THE 2018 MUSTANG GT?

    • Unfortunately this kit is not currently available for the 2018 models.

    Helpful (0)
    Post Your Question

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    Customer Reviews (42) Write a Review

    Overall Rating 3

    out of 5 stars

    Installation Time:Less than 1 Hour

    • Visibility 4.309524 4.3
    • Fit 3.904762 3.9
    • Appearance 4.380952 4.4
    • Bang For Your Buck 3.119048 3.1



    • 4/5

      Installation Time: Less than 1 Hour

      November 13, 2018

      Awesome Lights

      I really like the switch back turn signals. They are pure white as driving lights and amber when turn signals. Hi visibility and really compliment the Mustang.

      MikeW

      Year: 2015 Submodel: EcoBoost

      Helpful (0)

    • 1/5

      Installation Time: Less than 1 Hour

      November 09, 2018

      Do not purchase

      I purchased this light kit and one of the bulbs failed in a little over six months. Being LED bulbs they should last quite a long time, NOT in this case. Save you money buy from another maker. Manufacturer has no defective warranty. American Muscle return policy is your standard 30 days.

      MicahK

      Year: 2016 Submodel: GT

      Helpful (1)

    • 5/5

      Installation Time: Less than 1 Hour

      November 05, 2018

      Makes your pony look awesome

      Easy to install , took 15min for both sides. olny thing is your blinker light on dash double blinks but outside lights blink normal...

      RichardS

      Year: 2016 Submodel: GT

      Helpful (0)

    • 5/5

      Installation Time: Less than 1 Hour

      November 04, 2018

      Must have kit on your machine !!!

      The lights match with the headlights now and it looks great in the night

      KulpreetS

      Year: 2016 Submodel: EcoBoost

      Helpful (1)

    • 2/5

      Installation Time: Less than 1 Hour

      October 23, 2018

      Fit is an issue

      I really like the look these switchback lights provide, but connectivity issues came in to play right off the start. Once I found the sweet spot and got the plugs to stay in the factory housings, I thought things were good. However after a few months I noticed one of the lights not working only to find the led bulb resting on the bottom of the light housing. Adjustments were made to the steel tabs to keep the bulb from falling out of the plug, but that caused one of the tabs to break off. I'd like to know if any improvements have been made to this product, or if there is a better option? I'm sold on the look this product provides, but need something that will stay connected!

      MartinM

      Year: 2015 Submodel: GT

      Helpful (1)

    • 5/5

      Installation Time: Less than 1 Hour

      October 12, 2018

      Great lights

      These lights are awesome. The improve the look and also add some light. Alot of reviews I read said the lights blow out very quick, but mine are fine and running great. Easy to Install

      WilliamH

      Year: 2017 Submodel: EcoBoost

      Helpful (2)

    • 1/5

      Installation Time: Less than 1 Hour

      October 09, 2018

      Not so hot

      I’m on my second set so far and looking for a different brand to replace these ones, here’s why after I installed the first set then two months later the left light started flickering while it was just sitting there in idle with motor running. The second set does not blink properly when I use the right blinker, it blinks rapidly compared to the left side even after I tried re-pulling bulb to check connections. It is a hassle to return to AM cause I only had two choices ,,, buy another set of bulbs at $80 then wait for them to arrive then ship old ones back or send in old ones then put old bulbs back into car until new ones arrived which I do not have old bulbs so I had to use option 1. Other than that, if the bulb work right they look badass on car.

      j2xtrm

      Year: 2017 Submodel: EcoBoost

      Helpful (1)

    • 1/5

      Installation Time: Less than 1 Hour

      September 10, 2018

      Disappointed

      1st off, props to American Muscle and customer service. Had issue with one side not working about a year in, no questions asked, new set shipped out immediately. My problem was keeping the lights inserted into the plugs. Nothing more aggravating than getting pulled over for signal not working to find out it came out of the plug. Was lucky enough not needing to spend to much time fishing it out of the lens but after a few weeks having to do it again and then again a few weeks later. I put my stock ones back in. Poor design. Too bad because they look great when they did work. What a waste of money.

      MikeC

      Year: 2015 Submodel: GT

      Helpful (2)

    • 2/5

      Installation Time: Less than 1 Hour

      September 02, 2018

      Not worth the price

      I have had these about 16 months now. 1st issue. Color match of the front side marker to the turn signal bulb, one is a cooler color, or more blue. Would expect a closer match from the same manufacturer. 2nd issue--one bulb fell out of the socket, maybe it wasn't installed well maybe it is too heavy of an item. 3rd issue-- the front running light is now flickering almost always, thought it was loose, double checked that, just a bad bulb. Any one issue i could deal with, all three makes me feel like i bought some cheap generic stuff.

      JohnD

      Year: 2017 Submodel: GT350

      Helpful (4)

    • 5/5

      Installation Time: Less than 1 Hour

      August 08, 2018

      Loved it!

      Great appearance and function! Really adds to the look of the front end!

      KazC

      Year: 2016 Submodel: GT

      Helpful (1)

    • 1/5

      Installation Time: Less than 1 Hour

      August 07, 2018

      Bulb malfunction

      One of the bulbs is already malfunctioning after about a month.

      RobertC

      Year: 2017 Submodel: GT

      Helpful (4)

    • 5/5

      Installation Time: Less than 1 Hour

      August 03, 2018

      Great

      Looks fantastic! They are high quality and very easy to install it take about 8 minutes.

      HectorS

      Year: 2016 Submodel: EcoBoost

      Helpful (1)

    • 1/5

      Installation Time: Less than 1 Hour

      August 01, 2018

      loved these ... at first

      Well I didn't do the initial installation on these so there are a couple unknowns with how my installer accomplished something that didn't even fit properly into the stock plug. Everything was great at first, working as they should, and then I went over a speed bump and BOOM the light fell out. WTH? My passenger light popped right out??? So I took it upon myself to take a look to see what happened. First off getting the light out of the box was next to impossible but once I did I tried to put the light back into the plug. IT DIDN'T FIT. WTH??? doesn't fit??? it just falls right out and didn't click into place. So went to ford and ordered a new plug housing. After it came in i opened up the box and tried to plug the light into it. Same thing happened. So either they sell a faulty product or ford made some of their plugs slightly different on some models. This is inexcusable for the cost of this light. In short I ended up completely taking this out and going to DDM tuning and getting the same product for a fraction of the price. And guess what... IT FIT. BAD product. stay away.

      Jacobarch

      Year: 2015 Submodel: GT

      Helpful (3)

    • 1/5

      July 30, 2018

      Waiting

      Just got these in three out of for work fine one is dead out of the box waiting to see what cust support says. To be continued.

      EdgarD

      Year: 2015 Submodel: GT

      Helpful (2)

    • 1/5

      July 21, 2018

      Vividline Switchback Turn Signal

      3 months and one blown out already...SAVE YOUR MONEY!!!

      JohnM

      Year: 2015 Submodel: GT

      Helpful (4)

    • 5/5

      Installation Time: Less than 1 Hour

      July 11, 2018

      Fits perfect

      Absolutely happy with my purchase Rinning Light has improved 100 Turn light works great too

      Walter

      Year: 2016 Submodel: EcoBoost

      Helpful (3)

    • 2/5

      Installation Time: Less than 1 Hour

      July 09, 2018

      Beautiful.... when they work....

      They are amazing and change the look of the car! Big wow factor. Even safety-wise, you see a lot better at night. HOWEVER, they only work for about 6 months, start flickering and die off. I've had them replaced under warranty twice now. It took well over a month both times... Its great but the products life is very short lived.

      Mathieu

      Year: 2016 Submodel: EcoBoost

      Helpful (3)

    • 5/5

      Installation Time: Afternoon

      July 07, 2018

      Fog/turn lights 2017

      These lights work even better than expected! The brightness is awesome and it gives the car a beautiful modified look. I installed these in about 2 hrs along with fog lights. It's a great idea to do both at the same time

      BrodrickB

      Year: 2017 Submodel: V6

      Helpful (3)

    • 1/5

      Installation Time: Less than 1 Hour

      July 06, 2018

      Waste of money!

      They don’t work. They start to flicker after a few months. Then you’ll need to buy new ones. Waste of money

      AlexanderB

      Year: 2015 Submodel: V6

      Helpful (5)

    • 1/5

      June 18, 2018

      Don’t buy

      Waste of money. Outer lights started flickering after 6 months. Just buy Diode Dynamics instead of these cheap lights.

      Pablo

      Year: 2015 Submodel: GT

      Helpful (3)

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