Dongar Dash Cam Power Adapter for Toyota Tacoma: Installing a dash cam in your Toyota Tacoma? The Dongar Dash Cam Power Adapter is one of the cleanest, easiest plug-and-play solutions. This guide covers what it is, which Tacomas it works with, how to install it, what to watch out for, and FAQs to make sure you get the right setup.
Dongar Dash Cam Power Adapter for Toyota Tacoma: Complete Guide & Review
What Is the Dongar Dash Cam Power Adapter?
The Dongar adapter is a connector harness designed to tap into your Toyota Tacoma’s factory rearview mirror or interior wiring (depending on model), supplying power to a USB-powered dash cam. It replaces the mirror’s power plug or uses a roof-connector option so you won’t need to hardwire to fuse boxes. It provides stable 5V USB output, while using the mirror’s existing power system.
Compatibility: Which Toyota Tacoma Models & Mirrors Work
One key thing is matching the right adapter type for your Tacoma based on the mirror and year.
| Feature | Compatible Models / Notes |
|---|---|
| 12-Pin Type A Dongar Adapter | Fits 2016-2023 Toyota Tacoma (TRD & SR5 Premium) with auto-dimming/electrochromic rearview mirror. |
| 14-Pin Type A Dongar Adapter | Designed for 2nd Generation Tacoma models (2005-2015) with backup cam LCD mirror or specific 14-pin mirror connectors. |
| Auto-dimming Mirror Required | Many Dongar adapters require a mirror that dims or is powered (not just manual mirrors) so that the port has power. If you have a digital mirror or a display-in-mirror backup camera system, compatibility may vary. |
Before buying, check your rearview mirror’s plug: count the pins (12-pin, 14-pin, etc.) and verify your mirror is powered / auto-dimming.
Why Use the Dongar Adapter vs Hardwiring
Here’s what makes the Dongar adapter appealing:
- No permanent modifications: you don’t have to route wires to the fuse panel or cut into factory wiring. It uses an existing mirror connector.
- Cleaner install: no dangling power cables across the windshield; more plug-and-play.
- Reliable voltage regulation: converts the vehicle’s 12-30V (depending on Tacoma wiring) to 5V USB (typically supplying 2.4A), which is what many dash cams need.
How to Install the Dongar Dash Cam Power Adapter on a Tacoma
Here’s a general installation process for Tacomas, especially those with a compatible mirror:
- Identify your mirror type and connector pin count. Measure or inspect: Is the mirror electrochromic? How many pins does its connector have (12, 14, etc.)?
- Unplug the mirror’s stock power plug. With the vehicle off, remove the mirror’s power plug carefully.
- Connect the Dongar adapter. Plug the Dongar unit into the mirror’s power harness, then connect your dash cam to the adapter’s USB output.
- Secure the USB cable. Route the cable neatly along headliner or trim so it doesn’t block vision or interfere with airbags.
- Test power with ignition. Turn on the truck and verify the dash cam turns on/off as expected. Confirm mirror still works.
Things to Watch Out For / Common Issues
- Mirror compatibility: If your Tacoma has a “digital mirror” or display integrated with the mirror, not all Dongar adapters may work properly.
- Connector mismatch: Tesla-like pin counts or aftermarket mirror replacements may not match factory ones.
- Power draw and fuse ratings: Although the adapter is designed to handle dash cam loads, ensure you’re not overloading the mirror circuit.
- Warranty / amazon reviews: Some users report that the USB port on the Dongar unit stops working while mirror power remains intact. It may be a defect or weak point.
Long-Tail Keywords to Know (for Buyers & Search)
If you’re searching for this adapter or comparing alternatives, you might use:
- “Dongar 12-pin dash cam adapter Toyota Tacoma install”
- “How to power dash cam via mirror plug Tacoma TRD”
- “Toyota Tacoma mirror USB dash cam power harness”
- “Best dash cam power adapter for 2016-2023 Tacoma”
- “14-pin LCD mirror adapter Toyota Tacoma dash cam”
Using these in product titles, reviews, forums, etc., helps with search visibility.
FAQs About Dongar Adapter & Toyota Tacoma
Q1: Will the Dongar adapter drain my battery if the vehicle is off?
A: Usually not. Because the adapter taps into the mirror’s power circuit which is tied to ignition (in many models). When the truck is off, mirror-power is off, so the adapter won’t keep powering the dash cam unless you have an always-on (parking mode) setup.
Q2: Can I use the Dongar adapter for parking mode (record while parked)?
A: Not all Dongar adapters support always-on power. Some models/combos do (for example via roof dome light connectors or other always-powered pins). If you want parking mode, check Dongar PRO or specific models that are designed to provide constant power.
Q3: My Tacoma has a 2024 model with newer connector types; is it compatible?
A: Dongar has been expanding compatibility. Their “Toyota Tacoma” product line say it covers Tacomas from 2005-2024. But you’ll need to confirm your specific mirror connector type, pin count, whether auto-dimming and the mirror plug is standard in your trim.
Q4: Will this void any warranties or interfere with mirror functions?
A: Generally, no, because you are not altering the mirror’s internal wiring or adding hard modifications; you’re just swapping the plug. The mirror should still retain its features (auto-dimming, backup camera display, etc.). However, poor installation or forcing connectors could cause issues, so install carefully.
Q5: How much current / power can the adapter provide?
A: Dongar’s 12-pin or 14-pin adapters typically convert input from the vehicle (10-30V) and output about 5V USB maximum ~2.4A. That’s sufficient for many dash cams. But if you have a high-draw dual-channel cam with added accessories, check power needs.
Conclusion
If you own a Toyota Tacoma and want a clean, reliable way to power your dash cam without messy hardwires, the Dongar dash cam power adapter is a strong choice. Pick the correct adapter (12-pin or 14-pin), ensure your mirror is auto-dimming and the plug matches, then install it properly. Doing so gives you an almost invisible install, reliable power, and the flexibility to add parking-mode features if desired.