---
product_id: 676895627
title: "Dongar Dash Cam Power Adapter (3-Pin Keyways 1 & 2) for Select Porsche and BMW Vehicles. Compatible with 718 Cayman, Boxster, 991, and More. USB Power Source, Easy to Install. (850061365217)"
brand: "dongar"
price: "$2137"
currency: MXN
in_stock: true
reviews_count: 13
category: "Dongar"
url: https://www.desertcart.mx/products/676895627-dongar-dash-cam-power-adapter-3-pin-keyways-1-2
store_origin: MX
region: Mexico
---

# 5V USB power output Plug & play no-mod install Compatible with Porsche, BMW & Toyota Dongar Dash Cam Power Adapter (3-Pin Keyways 1 & 2) for Select Porsche and BMW Vehicles. Compatible with 718 Cayman, Boxster, 991, and More. USB Power Source, Easy to Install. (850061365217)

**Brand:** dongar
**Price:** $2137
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your drive with invisible tech — effortless, elegant, essential.

## Quick Answers

- **What is this?** Dongar Dash Cam Power Adapter (3-Pin Keyways 1 & 2) for Select Porsche and BMW Vehicles. Compatible with 718 Cayman, Boxster, 991, and More. USB Power Source, Easy to Install. (850061365217) by dongar
- **How much does it cost?** $2137 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/676895627-dongar-dash-cam-power-adapter-3-pin-keyways-1-2)

## Best For

- dongar enthusiasts

## Why This Product

- Trusted dongar brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Universal USB Power:** Supports all USB-powered dash cams and gadgets drawing under 2A at 5V for optimal performance and safety.
- • **Seamless Plug & Play:** No permanent vehicle modifications—install in minutes and keep your dash cam setup sleek and hidden.
- • **Clean & Clutter-Free Dashboard:** Eliminates messy wires by powering your dash cam directly from the rearview mirror port for a premium, minimalist look.
- • **Tailored Vehicle Compatibility:** Specifically engineered for Porsche 718/981 Cayman & Boxster, Porsche 991/911, BMW 530e (2020), Toyota Supra (2019+), and more.
- • **Ignition-Activated or Constant Power:** Smart power delivery adapts to your vehicle’s wiring—powers your devices only when needed or continuously if required.

## Overview

The Dongar Dash Cam Power Adapter offers a sleek, no-fuss USB power solution for select Porsche, BMW, and Toyota vehicles. It plugs directly into the rearview mirror’s 3-pin connector, delivering 5V USB power to compatible dash cams and devices without permanent modifications. Designed for easy installation and optimal heat management, it supports ignition-activated or constant power modes, ensuring your dash cam stays powered efficiently and discreetly.

## Description

Dongar adapters allow you to quickly create a power source for your USB-powered dash cam, radar detector, or any other USB-powered gadget by harnessing the power already flowing through your vehicle. Simply unplug the power source in the console located directly above and behind the rearview mirror and replace it with the adapter to power both your mirror and your dash cam or other USB device. Your result: one of the easiest, cleanest installs possible – no hardwiring, no time spent routing and hiding wires in your vehicle, and no distracting wires hanging across your windshield. This 3-Pin Key Way 1 Dongar adapter is compatible with select Porsche, BMW, and Toyota vehicles, including the Porsche 718 & 981 Cayman/Boxster (with auto-dimming rearview mirrors, various years), Porsche 991 and 911 (with auto-dimming rearview mirrors), BMW 530e (2020), Toyota Supra (2019+), and more. For more information, please see compatibility charts. Please note that an auto-dimming mirror or powered mirror is required. If your vehicle is not listed, you can verify compatibility by assessing the pins in your rearview mirror port or by contacting Dongar support. Please verify fit before purchasing. This 3-Pin Key Way 1 Dongar adapter features a pass through design with a built-in 12V to 5V USB converter. It is compatible with most USB-powered devices, including the Garmin Dash Cam Mini 2, Vantrue N4 Pro and other Vantrue Dash Cams, 70Mai Dash Cams, Fitcam Dash Cams, Viofo dash cams, and all other USB-powered radar detectors and dash cams. This complete kit comes with shorty USB cables to connect you to MicroUSB, MiniUSB, and USB-C devices.

Review: Works great on 991.1 - Working as intended 991.1 . Awesome solution!
Review: Good for F30 BMW - Worked for my dash cam in my 2017 330i BMW. The power stays on for a bit after shutting the car off and turns on as soon as I unlock but it’s been a few months and doesn’t drain my battery or anything.

## Features

- FAST AND EASY INSTALLATION WITH NO PERMANENT VEHICLE MODIFICATION: Enjoy a true plug & play installation process as this dash cam power adapter plugs directly into your rain/light sensor. The adapter leaves no permanent modifications to your vehicle and keeps your dash cam installation completely hidden behind your rearview mirror.
- COMPATIBLE DASH CAMS: This Dongar dash cam adapter is compatible with USB-powered dash cams including: Garmin Mini 2, Garmin Live, Garmin 47, Garmin 57, Garmin 67W, Vantrue N2 Pro, Vantrue N4, Vantrue N5, Fitcam, Viofo, 70Mai, and all other USB-powered dash cams.
- COMPATIBLE ACCESSORIES: This Dongar rearview mirror adapter is also compatible with other USB-powered devices including radar detectors and GPS.
- OPTIMAL PERFORMANCE: This dash cam adapter is recommended for USB-powered devices drawing less than 2A at 5V to ensure efficient heat management. If you're using a USB-C powered device, please ensure compatibility by checking the voltage specifications beforehand.
- COMPATIBILITY LIMITATIONS: Please note that this adapter is not compatible with devices requiring 12V or those powered by a barrel jack or RJ11 connector.
- COMPATIBLE VEHICLES: Examples of compatible vehicles for this rearview mirror dash cam adapter include: Porsche 718 & 981 Cayman/Boxster (with auto-dimming rearview mirrors, various years), Porsche 991 and 911 (with auto-dimming rearview mirrors), BMW 530e (2020), Toyota Supra (2019+), and more. More information is available on the compatibility chart below. Please verify compatibility before placing an order – if you are unsure of your vehicle’s compatibility please contact Dongar support.
- GNITION-ACTIVATED VS. CONSTANT POWER: For most applications, this adapter powers your dash cam or other USB-powered device when your vehicle's ignition is ON. However, for vehicles using the Keyway 2 harness (as well as the Toyota Supra and some BMWs using the Keyway 1 harness) constant power is the only option (the adapter will provide constant power to your vehicle, meaning it will provide power whether your vehicle is on or off).
- POWER ON PIN 1, GROUND ON PIN 3. Please verify keying before purchasing.
- EXTENDED COMPATIBILITY: This adapter may also be compatible with additional vehicles with 3-pin rearview mirror connectors. If your vehicle model isn't listed, please verify compatibility by contacting Dongar support for assistance.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DKZS8P62 |
| Best Sellers Rank | #51,290 in Electronics ( See Top 100 in Electronics ) #742 in Car On-Dash Mounted Cameras |
| Customer Reviews | 4.3 4.3 out of 5 stars (37) |
| Date First Available | May 25, 2022 |
| Item Weight | 1.44 ounces |
| Item model number | 850061365217 |
| Manufacturer | Dongar Technologies |
| Package Dimensions | 5.91 x 3.27 x 1.54 inches |

## Product Details

- **Brand:** Dongar
- **Color:** Black
- **Compatible Devices:** USB-powered dash cam; Porsche 991, 911, 718, 981; BMW light/rain sensor 61357939176
- **Connector Type:** 3-Pin Keyways 1 & 2
- **Item Weight:** 0.04 Kilograms

## Images

![Dongar Dash Cam Power Adapter (3-Pin Keyways 1 & 2) for Select Porsche and BMW Vehicles. Compatible with 718 Cayman, Boxster, 991, and More. USB Power Source, Easy to Install. (850061365217) - Image 1](https://m.media-amazon.com/images/I/51Ar-8vaIlL.jpg)

## Available Options

This product comes in different **Model** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great on 991.1
*by A***R on January 10, 2026*

Working as intended 991.1 . Awesome solution!

### ⭐⭐⭐⭐⭐ Good for F30 BMW
*by N***K on December 26, 2025*

Worked for my dash cam in my 2017 330i BMW. The power stays on for a bit after shutting the car off and turns on as soon as I unlock but it’s been a few months and doesn’t drain my battery or anything.

### ⭐⭐⭐⭐⭐ Works for 2017 BMW F26 (X4 M40i)
*by D***T on January 8, 2025*

For BMW, ignore their proprietary 10pin connector & head for the red 3 pin buried back against the underside of the windshield after you remove the plastic cover. Needle nose pliers made it easy to pull out. I found it helpful to disconnect the black 10pin so I had room to work, simply plug it back in after you've confirmed functionality through the 3 pin. It took a little bit of trying to Nestle all of the components back under the plastic cover, but it works. I snipped two of the plastic bars on the bottom of the driver's side cover to allow the plug to snake through to power the dash cam (see pic). I've probably purchased 10 Dongar connectors over the years for various cars and various friends cars that I gifted dash cams. They make things SO easy compared to back in the day when I would tap into the wiring of the rear view mirror. I'm going to guess that this works for all of the BMWs with powered mirrors in this "generation" of design, which seems to be 2014-2018, but do your own homework. Mine is a 2017 F26 X4 M40i. I will continue to be a customer of this company, great product, great price, makes things easy and convenient. 5 stars all day.

## Frequently Bought Together

- Dongar Dash Cam Power Adapter (3-Pin Keyways 1 & 2) for Select Porsche and BMW Vehicles. Compatible with 718 Cayman, Boxster, 991, and More. USB Power Source, Easy to Install. (850061365217)
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*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-03-18*