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How To Replace Brake Light Switch 2004-08 Ford F150
Created on:
Tools used
Needle nose pliers
1. Removing the Brake Light Switch
Pry off the brake light switch shroud with needle nose pliers
Pull the cotter pin out of the switch with needle nose pliers
Pull the brake rod out of the brake pedal
Pull the switch off the brake rod
Disconnect the wiring harness from the switch
2. Installing the Brake Light Switch
Connect the wiring harness to the switch
Push the brake rod onto the brake pedal
Slide the switch onto the brake rod
Push the switch in
Push the cotter pin onto the switch
Put on the brake light switch shroud
Test the brake lights
Brought to you by 1AAuto.com, your source for quality replacement parts and the best service on the Internet.
Hi, I'm Mike from 1A Auto. I hope this how-to video helps you out, and next time you need parts for your vehicle, think of 1AAuto.com. Thanks.
In this video, we're going to show you how to replace the brake light switch on this 2005 Ford F150. It's the same part and similar process on these F150s from 2004 to 2008. The items you'll need for this are a new brake light switch from 1AAuto.com and a pair of needle nose pliers.
Down underneath your dash, up by the brake pedal, you'll see this neon green clip. Just push on the tab with your needle nose pliers until it pops out. Then pull that clip off. Then you'll see this neon green cotter pin; just pull that out. Then you just pull this bar from the brake pedal and then pull the switch off. Push the tab on the harness and disconnect it.
Up top is the old brake light switch. Below it is the new one from 1A Auto. You can see they're identical and they'll fit exactly the same. Reconnect your new brake light switch and then there's a bushing that goes in the master cylinder activating bar. Make sure that's in there. It felt out when we took ours apart. Put that onto the brake pedal rod just so it's flush with the end, and then the u-shaped part of the switch slides up on the inside until . you've got to push it up there with a little bit of force . until the hole lines up. Once the hole lines up you can push that onto the pedal the rest of the way. Now reinstall your safety clip and then the little safety locking shroud. Just press the pedal and you should see your brake lights light up.
We hope this video helps you out. Brought to you by www.1AAuto.com, your source for quality replacement parts and the best service on the Internet. Please feel free to call us toll-free, 888-844-3393. We're the company that's here for you on the Internet and in person.
SWA41759
In Stock
Product Reviews
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4.64/ 5.022
22 reviews
5 Stars
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easy fix
Ruben
June 28, 2017
The replacement part was easy to install works perfect fit like OEM. cost less than the dealer.
Fits perfect
Jesus
August 21, 2017
The part fit my 08 F150 FX4 Supercrew pefectly, and it was very easy to install. Works great.
excellent price,
Patrick
February 15, 2018
For the money it is HALF the cost of the ford oem replacement. I called my local stealership and they wanted 53~+/- dollarie doos and then i remembered this website from the youtube videos on how to install parts. 23 bucks, works like a charm , fixed my rear tail lights turning on then off at random when i pushed the brake. this is worth it. so far its been about a month that i've had this on my truck and I have no real complaints as of yet.
Perfect Fitment
F
May 27, 2018
I got 2 day shipping got here on time and the part fit exactly as the original
Best quality best price
L
November 19, 2018
The switch had the exact specs as OEM and have had 0 issues. Definitely buying all my parts from 1a Auto from now on
Did not work
michelle
July 8, 2019
We purchased this switch and the brake lights still did not work correctly. Hours later we figured out this switch was also bad. Buyer Beware.
Just as described!
Daniel
October 9, 2019
Quick shipping and perfect replacement part for my old brake light switch. Easy install and so far no issues. Great product.
Perfect replacement part along with great YouTube video!
Michael
January 9, 2020
All of my brake lights on my Navigator quit working all at once. After googling for a solution I came across a 1A Auto YouTube instructional video for a similar truck. I bought a brake light switch for my truck, duplicated the steps in the video and voila, working brake lights! Prior to watching the video or attempting the repair, I had the switch replacement quoted at my local dealership. They quoted several hundred dollars for a job that cost me about twenty minutes and less than $30 in parts. Very happy with the purchase!
Easy Install
A
February 27, 2020
Part swapped out very easily. 04 f150 was shifting in and out of drive without pressing brake. Replaced and works great!
Perfect Fit
George
August 3, 2020
Perfect fit for my 2006 F150. Took less than 5 minutes to replace. Only issue, is that it took a few extra days for the Post Office to deliver. Understandable under the current pandemic situation.
Don't buy this
Tracy
August 27, 2020
This switch did not work with my truck, it was the right part, but the connection point was so poor and loose that it did not work. Ended up taking the truck to a shop where they bought a ford factory switch and it worked.
Easy and Simple
J
October 13, 2020
Easy to purchase and find what I needed. Installation video made it super easy. Love trying to do things myself and 1A definitely helps equip me to do so. Unfortunately changing the brake switch did not fix my issue. On to the next part!
Brake light switch
Andrew
October 26, 2020
Fixed my brake light problem easy install I like how 1 A auto has installation videos on most of their parts
Brake Light Seitch
M
November 2, 2020
The exact part needed to fix problem. Priced mush lower than other retailers. Highly recommend this site!!!!
Wayne
January 8, 2022
THE FIRST ONE GOT LOST IN THE MAIL ,I-A SENT ANOTHER AT NO CHARGE , FINALLY I RECEIVED THE FIRST ONE AFTER THREE AND A HALF WEEKS AND THE SECOND ONE CAME A WEEK LATER BUT 1-A SENT IT AT NO CHARGE . A LOT OF COMPANIES WOULD NOT DO THAT , THAT IS WHY I LIKE TO DO BUSINESS WITH THEM.
Simple
Chris
February 3, 2022
Shipping took a little bit but part quality was good and simple to install I do love the fact that they offer self-help videos on how to install their parts love that
Daniel
January 10, 2023
Yes the part was an exact fit for my 2005 4x4 f-150 lariat. Also thank you for sending the part so quickly:)
Good fit and good performance
RICK
January 13, 2023
Part appeared and felt just like the Motorcraft original that had failed, Fit was good, and it functions perfectly. Good price too!
Robert
February 19, 2023
thx
it worked well
Brake light switch
John
May 4, 2024
Piece as described and working great!
Armando
June 4, 2024
Perfect fit working great no issues
good product
george
September 24, 2024
Didn't fix my cruise control issue, but it's easy to change.
Customer Q&A
I followed the video - which was a great help! Removed my original Ford marked part but there was no bushing as described in the video. Is the bushing necessary? Everything seems snug and functional.September 8, 2017
Tony M
10
I'm not sure if it's necessary but if everything is snug and it works go with it!
September 8, 2017
Lori K
10
It should be fine. If not just put a thin washer to hold it tight.
September 8, 2017
Sareta F
10
Sorry, it has been a couple years since I installed mine and don't remember is had a a bushing or not.
September 8, 2017
Stuart J
10
Some applications insist on having a bushing, while others do not. If your vehicle does not have a bushing and the part fits snug you are OK to proceed. If there is any play it is recommended to purchase a bushing for complete safe repair.
September 8, 2017
Alex P
10
Mine had a bushing, but the only thing that did was snug it up. Mine was a little loose without it. If it is snug, you should be fine. Test it out, if it works, I wouldn't worry about it.
September 8, 2017
Kevin C
10
Honestly, I don't remember.
September 8, 2017
Shay W
My 2004 f140 brake light switch has 6 terminals, all replacement switches i have seen only have 4. Does anybody know where i can get a 6 terminal switch?November 17, 2019
Olen B
10
Currently, we do not carry this part for your vehicle. We're always updating our inventory so please check back soon! If you have any other questions, let us know.
November 18, 2019
Emma F
Tail lights go on and off by Themselves with out Key in ignition ?August 4, 2020
Vincent B
10
Need more detail in your question. Are your brake/tail lights coming on without touching the brake pedal or are your brake/tail lights acting like there is a short somewhere? I believe the brake lights will illuminate when the pedal is depressed with or without key in ignition. Our problem at the time was that the brake lights on our 2005 f150 would not always come on. This little device resolved.
August 4, 2020
Mark H
10
Thanks for your inquiry. There could be multiple reasons why you're having this particular problem. We suggest taking your vehicle to a nearby reputable shop to identify the cause. Once you know the cause, we'll be happy to see if we carry the parts and how-to videos needed for your repair.
August 4, 2020
T I
I would like to know when I order a part from ya'll could ya'll send it to auto zone?December 15, 2020
Wymon F
10
We are able to have it sent to whatever address will work best for you.
December 15, 2020
Emma F
would this work for my 03 expedition xlt 4x4??April 16, 2021
Shaun S
10
Yes it will. I installed one on my 2003 Expedition.
April 16, 2021
Michael-S W
10
Yes, according to the information you provided, this part will fit your vehicle.
April 16, 2021
Jessica D
Could this be why my cruise control doesn't work???April 16, 2021
Shaun S
10
After doing some research for my 04 f-150, I saw that it could be a reason. I replaced and no luck. However, it led to another possible solution. If you can put truck in drive without pressing brake pad. It could be the shifter actuator. Located inside floor shifter. About 125.00 new and used about 75.00. I havent tried yet. Good luck!
April 16, 2021
A U
Could this be why my cruise control doesn't work???April 16, 2021
Shaun S
10
No. This is not related to cruise control at all. It is simply a switch that turns on brake lights when you press the brake.
April 16, 2021
Michael O
10
If your cruise control isn't working on an F-150, it's the pressure switch at the master cylinder.. some Ford trucks also have a fuse at the switch on the master cylinder. Start here first and you will probably find your problem
April 16, 2021
James S
10
There could be multiple reasons why you're having this particular problem. We suggest taking your vehicle to a nearby reputable shop to identify the cause. Once you know the cause, we'll be happy to see if we carry the parts and how-to videos needed for your repair.
April 16, 2021
Jessica D
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Ford is a registered trademark of Ford Motor Company. 1A Auto is not affiliated with or sponsored by Ford or Ford Motor Company.See all trademarks.
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