- Choose For Dash Cam if you are hardwiring your dash cam to your vehicle's battery.
- Choose For Battery Pack if you are hardwiring your dash cam battery pack to your vehicle's battery.
Simple Setup Guide
For more detailed instructions on how to specifically use the add-a-fuse kit, check out our Add-a-Fuse Setup Guide.
Prior to installation, check with your hardwire installation kit to see how many fuses you will need. If your hardwiring kit has a constant + ACC, then you will need 2 fuses. If it's ACC only, then you will only need 1 fuse. By using add-a-fuses, you will turn one fuse slot in your fusebox into two for a cleaner install and added safety.
Which add-a-fuse is right for my vehicle? That answer is dependent on the vehicle that you drive. To find your answer, you can either consult your vehicle owner's manual, Google the answer, or consult the dealership where you've previously purchased the vehicle.
The options for add-a-fuses include ATO, Mini Fuse, Low-Profile and the Micro 2. All options will include their appropriate fuse. If you are unsure of which fuse option to choose, select the "1 of Each" option to ensure you have one that will work for your vehicle.
The Micro 3 add-a-fuse is mainly designed for modern vehicles that use Micro 3 blade fuses in their fuse boxes. Micro 3 fuses are found in some newer Ford/Chrysler models, GM (General Motors) vehicles, along with some European and JDM vehicles.
As they are more niche and unique, they will not currently be included in the "1 of Each" & "2 of Each" options.
Each Add-a-Fuse Kit comes with one (1) fuse, unless stated otherwise.
NOTE: The types of add a fuse that we provide, if selected, are: Low profile, Mini, Micro 2, and ATO
Easy to do
Cannot select 2x micro 3 fuses in the browser nor was it available when I purchased this.
Thanks for the feedback, Kevin.
It looks like we had recently sold out of the Micro 3 option before your order was placed, which is why it was unavailable to select. We understand that was frustrating, especially since it was the fuse type you needed for your installation.
We appreciate you taking the time to share your experience and will pass the feedback along to our team as we continue improving the kit and purchasing experience.
My major gripe is that this kit does not include an option for a mini-3 fuse. I guess my 2023 GMC pickup is "niche and unique". Every GM truck is "niche and unique" as well. So I had to order what was needed (mini-3 add-a-fuse) from Amazon in order to hook up the hardwire kit, I should have skipped this product completely and just ordered what I needed from Amazon.
Thanks for your feedback, Kevin. Just to clarify, the fuse size commonly used in many GM trucks is Micro 3, and we do offer that as a selectable option on this product.
The 2-of-each kit you selected does not include Micro 3 taps, as that fuse style is not commonly used across most vehicles. We also note this on the product listing so customers who need Micro 3 can choose that option separately.
We understand the inconvenience, but the Micro 3 option was available at the time of purchase and is specifically intended for vehicles like your GMC.
These work well
Just got my second dash cam system & installed in my wife’s car, works great with all these driving challenges we deal with everyday it’s a must have for you & your families protection
It’s by far the best dash cam on the market & for the money.
Thanks for the review, Jerome! We’re glad to hear your second setup is working great and that you’re enjoying the added protection for your family. Appreciate your continued support.
Very helpful online staff. Added all the items for me in my scart to move my dashcam between two cars.
Every time I have dealt with them, I have been impressed.
Thanks for your review, Michael! We’re glad to hear our team was able to help you get everything set up for using your dash cam between both cars. We really appreciate your continued trust and kind words.
This worked perfectly for hard wiring my dash cam. Saved tons of time and money. Also made a job that I would have never attempted to do on my own definitely able to do in a couple of hours. If you’re hard wiring, you must use these. A+++
A very easy way to put complete fuse protection on a power lead without disrupting any OEM vehicle wiring. Excellent device.
frustrating, fuse broke as soon as I pulled it from the adapter. As context, I was going to install it in an empty slot, however the camera was not turning on, as soon as I pulled the fuse to put the car fuse in the right position and the plastic structure of the fuse did not resist
We're sorry to hear that you're having some frustrating issues with your dash cam, specifically the fuse breaking during installation. It's important to use the correct type and rating of the fuse to avoid damage and potential hazards.
If your dash cam isn’t turning on, please check that all connections are secure and that the power source is functioning. Inspect the supplied fuse for compatibility as well. If you continue to have problems, we’re here to help.
Please reach out to us for assistance with your dash cam. We're here to help.
Only thing i wish I'd get with it, is different size fuses besides the 20A that came with it.
Very easy installation, and very useful.
Everything came as it should.
Kudos to Blackboxmycar !
Great Team !
When installing on my 5G Outback, had issues with the low profile mini - the plastic insert for the low profile wasn't sized properly in the add-a-fuse. So it didn't fit in the fuse holder. Rather than sanding it down, opted to use the mini add-a-fuse instead.
There was no issues with that work around.
Otherwise, documentation, the system, and installation worked great. Going into this, it was actually the part of the installation whcih I didn't worry about at all. It ended up bering a pain but not a show stopper.
Makes install very simple. Great product
BlackboxMyCar Add-A-Fuse Kit
Well made fuse kit, safe and do -it -yourself. No need for a tech guy. Thanks for sending multiple types so easy to chose which size.
These make life so much easier when trying to hardwire your dashcam. This kit is great for beginners as it caries each type of add a fuse.
Very Nice product. Very useful.
BlackboxMyCar Add-A-Fuse Kit
The products are used by diy enthusiast and pro installers like me. Very happy with all your products and the support team.
Fast delivery, excellent service
BlackboxMyCar has great staff they are very knowledgeable and make your purchase easy , they helped me pick the proper part (add-a-fuse micro )and were pleasant and polite.
Great Service
This fuse kit and a replacement for the front to rear camera wire came in quickly and painlessly. Thank you
I’m gonna use these for my BlackVue Dash cameras, and good thing they come w/fuses
Fairly easy install, just ensure you have two fuses plugged in to complete the circuit or it won't work.
Great customer support.
BlackboxMyCar Add-A-Fuse Kit
Works as expected. I’m going to be adding a power cell to add parking mode to my dash cam and it should work with it as well.
Works as expected. I’m going to be adding a power cell to add parking mode to my dash cam and it should work with it as well.
Arrived early, product as described.
Hi Stephen , thanks for leaving a review and for shopping with us! We are glad the product got to you early! If you have any questions, please don't hesitate to reach out
So I ordered the fuse kit, got the fuse kit, opened it up, attached my dashcam, and poor me didn't verify that I had the right ones before I wired them up to my dashcam wires. Took a fuse out of my fusebox, tried to push it in, wrong fuse holder. Cut of the add a fuses, threw them in the trash, drove to 4 autozones to finally find one that had them in stock, and did it all again. Sometimes time is more important than money.
Great product, great customer service. Thx
Great product, great customer service. Thx
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