F150 (2021) Start / Stop Eliminator

Was: $99.99 USD
Now: $89.99 USD
(2 reviews) Write a Review
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One year from date of purchase
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The ONLY no-compromise solution on the market!

The Start/Stop Eliminator is an revolutionary device that easily plugs in behind the start / stop switch - eliminating the need to press the button every time you turn the vehicle on!

It literally could not be easier to use!   

  • Never press the button again!
  • Memorizes your preference for the start/stop system with NO programming changes
  • Will not void factory or extended warranties
  • No cutting, splicing or programming required - just plug in
  • Complete one-year replacement warranty, US company and support 
  • 2021 Ford F-150
  • NOT compatible with the POWERBOOST™ Hybrid Models
  • Simply insert between factory wire harness and the start / stop switch.

pxl-20201218-183345209.jpg  pxl-20201218-183713701.jpg


  • Q – “Will the start/stop eliminator work on my vehicle?”
  • A – Yes. The start/stop eliminator had been tested on on all the models and years listed.

  • Q – “Does the start/stop eliminator cause any issues?”
  • A – No. The start/stop eliminator does not cause any issues.

  • Q – “Will the start/stop eliminator void my warranty?”
  • A – No. The start/stop eliminator will not void your vehicle warranty. 

  • Q – “Will the dealer know I used the start/stop eliminator on my vehicle after I unplug it?”
  • A – No. The start/stop eliminator makes ABSOLUTELY NO changes to your vehicle.

  • Q – “I plugged in the start/stop eliminator and I don't see any changes - is it working?”
  • A – Yes! The start/stop eliminator simply remembers if you want the auto start/stop system turned on or off.

  • Q – “Can I use the start/stop eliminator in another compatible vehicle?”
  • A – Although the start/stop eliminator does not "lock" to a vehicle, it MUST remain plugged in to work. Multiple vehicles WILL require multiple eliminators.

  • Q – “What if I want to occasionally turn the auto start/stop system back on?”
  • A – Simply use the auto start/stop button on your dash like normal. 

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2 Reviews Hide Reviews Show Reviews

  • 5
    Start/stop eliminator

    Posted by Scott Hendrix on Apr 6th 2021

    Priced a little high, but not enough to make me hesitant on purchasing. Was exactly what I've been looking for. I like still having the option of using the feature, though I don't foresee there being a situation where I will. I'm looking forward to other products from 4d tech that work on my 2021 f150.

  • 5
    5 Star Service!!

    Posted by Sterling on Apr 6th 2021

    I ordered my start/stop eliminator for my 21 F-150 and they shipped it next day. I get a lot of packages, so I track everything, and I noticed the following week, my package had arrived at their local distribution center, but still hadn't left! Again, for an entire week! I reached out to 4D and they apologized and informed me they'd stay on top of it. And they did. I never had to reach back out. They continued to track it for me and assured me if it doesn't move, they'll send another. Finally, the following week, it moved and they reached out, **again, without me asking** and informed me that it's moving again, and out for delivery. I installed it immediately and it works as advertised. Used their video link/instructions to install. Super easy.

    Thanks so much to 4D for going above and beyond! I've dealt with a lot of companies whom wouldn't even look again, or reach back out so fast. You're Customer Service is 2nd to None and I will be recommending you to everyone I know!

30 Day Returns
One year from date of purchase
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1 Year Warranty
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DIY Install
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