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VIOFO 3 Wire ACC Hardwire Kit

$14.99 CAD
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VIOFO 3 Wire ACC Hardwire Kit

The VIOFO 3-Wire ACC Hardwiring Kit is specifically designed for VIOFO dash cams, specifically with the VIOFO A129. It also fits the A119/A119S/A119 PRO dash cam, but ACC function will not be available. For more detailed instructions on how to specifically use this Hardwiring kit, check out our VIOFO 3-Wire ACC Hardwiring Kit Guide. We also have a general Hardwiring Fusebox guide available.

Note: Fuse Tap is not included by default, please choose your required Fuse Type Options at our Add-a-Fuse Kit. For all the tools you need to properly hardwire your dash cam into your vehicle, we would recommend purchasing the Essential BlackboxMyCar Install Package.

If you have any further questions, our product experts are here to help.

Product Details

This 3-Wire ACC Hardwiring Kit supports 3 parking recording modes: auto-event detection, time-lapse, and low bitrate recording. With ACC detection, the dash cam will switch to parking mode automatically if the vehicle engine is shut off. The dash cam will switch into normal recording when the vehicle engine is on. Length of cable: 4 meters / 13 feet.

Adjustable voltage low voltage protection function, it will cut power to your dash camera when detect the vehicle battery voltage is below the set number. It has four voltage options 11.8V, 12V, 12,2V, 12.4V.


What is Parking Mode?

Parking mode is offered on most of the dash cams available at BlackboxMyCar. While it is important to protect your vehicle while driving, it is just as important to have your vehicle protected while it is parked. When the dash cam is in parking mode, footage will only be saved when there is an impact and/or motion. Parking mode can be enabled with a hardwiring kit or a battery pack.

For more information on parking mode, click here.

What is a Hardwire Kit?

A hardwiring kit enables parking mode. It allows your dash cam to remain powered on even when the vehicle's ignition is turned off. Installation is a breeze as you will only need to find an accessory fuse, constant fuse, and a grounding point.

What is a Battery Pack?

Most customers purchase the battery pack to avoid using the vehicle’s battery to power their dash cam. The battery pack is charged by either being hardwired into an accessory fuse or by being plugged into one of the vehicle's 12-volt cigarette sockets. We recommend the hardwiring the battery pack as it charges the battery pack quicker.

For more information on Battery Packs, click here.

How much footage will my memory card store?

On average, a 2-channel dash cam writes 16GB/hour and a 1-channel dash cam writes about 8GB/hour.

Click here to see all the memory cards we carry.

Do I need a Rear Camera?

Accidents or events don't always happen at the front of the vehicle! Having a rear camera provides coverage for any events or accidents that may happen at the rear of the vehicle.

For more information on rear view cameras, click here.

Do I need a IR Rear Camera?

An IR camera is designed to record the interior of the vehicle in low light conditions. This option is very popular among rideshare drivers.

For more information on why rideshare drivers need dash cams, click here.

What is a CPL filter?

A CPL filter attaches to the dash cam lens to eliminate lens flares, light reflections, and windshield glares.

For more information on CPL filters, click here.

Where do I find the Latest Firmware?

Find the latest firmware and all downloadable content here.

Customer Reviews

Based on 29 reviews
Bee J.K. (Mississauga, CA)
Great service!

I sent in a request to help me figure out which hardwire kit to purchase and was provided concise and helpful information by the cx team to make sure I was getting the product I wanted and that it would be a smooth installation process. I received the product earlier than the estimated time - have not had a chance to install yet so can't comment about that yet but would definitely use BlackBox again in the future.

Philip J. (West Palm Beach, US)
If I can do it …

If I can install this kit then you can as well. I received a Viofo A129 Pro for Christmas and wanted to hardwire it to my 2021 Mazda CX-30. I bought this kit along with the fuse tap kit. The unfortunate thing about the CX-30, and the new Mazda3’s, is that all of the fuses inside the car stay energized. The only fuses that shut off with the ignition are in the fuse panel under the hood. I had to run extra wire through the firewall where the main wiring harness comes through. Kind of a pain, but doable, and not the fault of BBMC. Thanks Mazda! BBMC was great when I chatted with a tech online. And their YouTube videos were a lot of help with install and set up of my cam.

Max T. (Orlando, US)
3 wire ACC hardwire

Instructions were not complicated, made installation very easy. Doesn't use power socket so I can use to charge other things.