---
title: "Dongar Dash Cam Adapter — $104K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/electronics/dongar-dash-cam-adapter"
last_updated: "2026-08-07T12:28:26.659Z"
locale: en
meta:
description: "Niche score 34/100 · $104K/yr market · 149K searches/yr · $43.19 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 34/100 · $104K/yr market · 149K searches/yr · $43.19 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Dongar Dash Cam Adapter — $104K/yr Amazon US Niche (2026) - Flapen"
---
# **dongar dash cam adapter**
**Skip it**
Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Market size 26Growth 22Conversion 20Competition 18Returns 39Price range 95Avg price 95Brand share 0Review moat 75Quality gap 48
**Avg price**
**Incredible****$43.19**
avg listing price — sweet spot $15–$100
**Price range**
**Incredible****$15.96–$68.70**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Review moat**
**Good****508.43**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Returns**
**Okay****3.9%**
return rate — above 5% kills the launch gate
**Market size**
**Okay****$104K**
$104K/yr · 149K searches
**Growth**
**Bad****-5.6%**
90-day search growth — must beat 0% to launch
**Conversion**
**Bad****1.6%**
search→purchase rate — share of searches ending in a sale
**Competition**
**Bad****79%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, dongar dash cam adapter is a $104K/yr Amazon United States market (149K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Dec. Verdict: Skip it — 34/100.
Data updated Jul 21, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **dongar dash cam adapter market data**
- **Units sold / yr**
- **3K–3K**
- avg 100–250/product
- **Revenue / yr**
- **$108K–$130K**
- units × avg price
- **Conversion rate**
- **1.6%**
- **Avg BSR**
- **#89**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **64%**
- **Out of stock**
- **3.9%**
- **Avg brand age**
- **27 months**
- **Avg seller age**
- **210 days**
## **Competition & brand share**
The top 5 products capture 79% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**3 **▼falling
**Sellers**
**5**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**79%**
Top 20: 100%
**Open market**
**0%**
- Dongar96% - mangoal2% - YQMAJIM2% - Open — no brand owns it (0%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -5.6% search growth over the last 90 days.
5K3KSpike '24Holiday '24Prime Day '25Black Friday '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Dec · busiest ÷ quietest = 1.7×
[**Open Trend **](https://flapen.com/research/us/electronics/dongar-dash-cam-adapter/trend)
## **Top dongar dash cam adapter search terms**
- **dongar dashcam power adapter**57K/yr-0.8%1.5% conv. - **dash cam power adapter**23K/yr-13.0%0.3% conv. - **dongar**15K/yr-3.2%1.4% conv. - **dongar adapter**8K/yr+8.4%1.0% conv. - **dashcam power adapter**12K/yr-18.3%0.4% conv. - **dash cam adapter**6K/yr-8.5%0.1% conv. - **donger dash cam power adapter**5K/yr-4.3%1.4% conv. - **mirror to dashcam power adapter**7K/yr-8.2%0.6% conv. - **dongar dash cam power adapter**4K/yr+175.0%1.3% conv. - **dongar dash cam adapter**6K/yr-41.5%0.2% conv. [**All search terms **](https://flapen.com/research/us/electronics/dongar-dash-cam-adapter/search-terms)
## **Top dongar dash cam adapter products on Amazon**
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%10%$10K20%$21K30%$31K40%$42K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 14 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Dongar PRO Plug & Play Parking Mode Adapter for Dash Cams Rearview Mirror Install 3 Modes Compatible with Select Toyota/Lexus (DGR-PMA-01)**Dongar**$68.40**4.2★222 rev](https://www.amazon.com/dp/B0DK7S3PD6) [2**Dongar Dashcam Power Adapter (16-pin Type A) for Ford Vehicles. Compatible with Select Bronco F150 and More. Built-in USB Power Source Connects to Rearview Mirror Easy to Install**Dongar**$42.04**4.7★987 rev](https://www.amazon.com/dp/B088P4VFQ7) [3**Dongar Dash Cam Power Adapter (12-pin Type A) - Compatible w Tacoma (15-23) Select Highlander Tundra Sienna; Honda Ridgeline & More. USB Power Connects to Rearview Mirror. Easy Install!**Dongar**$41.76**4.7★2,325 rev](https://www.amazon.com/dp/B07DMW3DML) [4**Dongar Dashcam Integrator (10-pin Type B). Compatible with Select Toyota Lexus Subaru Models. Power Adapter Connects to Rearview Mirror Built-in USB-C**Dongar**$42.12**4.6★717 rev](https://www.amazon.com/dp/B07BH4G1NW) [5**Dongar PRO Plug & Play Parking Mode Adapter for Dash Cams Rearview Mirror Install 3 Modes Compatible with Select Mazda (DGR-PMA-02)**Dongar**$68.70**4.2★222 rev](https://www.amazon.com/dp/B0DK7SZQSV)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Dongar Classic - Dash cam Power Adapter (8-Pin Type A) for Honda Vehicles. Compatible with Various Models. Built-in USB Power Source Connects to Rearview Mirror Easier & Quicker Than a hardwire kit**Dongar**$41.26**22 rev10mo ago](https://www.amazon.com/dp/B0FQ81W5JH) [**Dongar Classic Dashcam Integration USB-C Power Adapter (DCA-10G)**Dongar**$41.83**32 rev10mo ago](https://www.amazon.com/dp/B0FQ6WGTXJ) [**Dongar Classic USB-C Dash Cam Integrator Lane Trace System Adapter Compatible with Toyotas with TSS 2.5 & TSS 3.0 Compatible with Almost All 2019+ (16-Pin for Vehicles with TSS 3.0)**Dongar**$41.84**62 rev1y ago](https://www.amazon.com/dp/B0F8SHFHS7) [**Dongar PRO Plug & Play Parking Mode Adapter for Dash Cams Rearview Mirror Install 3 Modes Compatible with Select Toyota/Lexus (DGR-PMA-01)**Dongar**$68.40**222 rev1y ago](https://www.amazon.com/dp/B0DK7S3PD6) [**Dongar PRO Plug & Play Parking Mode Adapter for Dash Cams Rearview Mirror Install 3 Modes Compatible with Select Mazda (DGR-PMA-02)**Dongar**$68.70**222 rev1y ago](https://www.amazon.com/dp/B0DK7SZQSV)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Dongar Classic USB-C Dash Cam Integrator Lane Trace System Adapter Compatible with Toyotas with TSS 2.5 & TSS 3.0 Compatible with Almost All 2019+ (16-Pin for Vehicles with TSS 3.0)**Dongar**$41.84**4.5★**▲ 85%**](https://www.amazon.com/dp/B0F8SHFHS7) [**Dongar DashCam Power Adapter (5-Pin Type E) for Select Subaru Vehicles**Dongar**$41.80**4.4★**▲ 55%**](https://www.amazon.com/dp/B08PCDVCS6) [**Dongar PRO Plug & Play Parking Mode Adapter for Dash Cams Rearview Mirror Install 3 Modes Compatible with Select Toyota/Lexus (DGR-PMA-01)**Dongar**$68.40**4.2★**▲ 53%**](https://www.amazon.com/dp/B0DK7S3PD6) [**Dongar Classic Dashcam Integration USB-C Power Adapter (DCA-10G)**Dongar**$41.83**4.6★**▲ 39%**](https://www.amazon.com/dp/B0FQ6WGTXJ) [**YQMAJIM Dashcam Power Adapter (Universal) Compatible with All Models Dual DC Buck Converter 12V to 5V Dash Cam Hardwire Kit Built-in Hide USB to GPS Radar Mirror Camera Dashcam Charger Adapter Cable**YQMAJIM**$15.96**4.4★**▲ 34%**](https://www.amazon.com/dp/B0D4HHSP7Z)
**~~View all trending →~~**
## **What buyers say about dongar dash cam adapter**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Assembly/Installation**28%
*“Clean Install”*
**Compatibility-Overall**12%
*“100% compatible”*
**Size-Overall**10%
*“Fits Perfectly”*
**Quality-Overall**9%
*“Quality is always excellent”*
**Advertised Vs Actual Product**6%
*“Works as advertised”*
**Ease Of Use**6%
*“is very convenient to use”*
**Value For Money**3%
*“Great value for the money”*
**Functionality-Overall**3%
*“Solved the Dashcam rebooting issue with i-Stop”*
**Efficiency**3%
*“Using this to pull power for Rexing Dashcam off of the rearview mirror on a 2024 Kia Sportage Prestige”*
**Connectivity-Overall**3%
*“Connectivity is pretty good”*
### **What buyers complain about **
**Compatibility-Overall**31%
*“DO NOT GO BY THE LISTING FOR COMPATIBLE VEHICLES”*
**Functionality-Overall**12%
*“then the wipers would not work at all”*
**Quality-Overall**6%
*“Quality assurance is definitely lacking”*
**Value For Money**5%
*“Price was a little steep for what it is too”*
**Advertised Vs Actual Product**4%
*“Product did not fit the vehicle even though the description made it appear it would”*
**Assembly/Installation**4%
*“If you want to do the install properly you will get this bad boy”*
**Size-Overall**3%
*“It did not fit this vehicle”*
**Instructions/User Manual/Troubleshooting**3%
*“Great Product, Poor Instructions”*
**Socket/Port/Plug**3%
*“plugged into the cigarette lighter looked cheap”*
**Adhesion/Stickiness**3%
*“It kept falling off”*
### **Top return reasons **
**Compatibility-Overall**57%
**Size-Overall**12%
**Connectivity-Overall**8%
**Functionality-Overall**5%
**Socket/Port/Plug**3%
**Defective Material/Parts**3%
**Advertised Vs Actual Product**3%
**Value For Money**2%
**Assembly/Installation**2%
**Product Condition**1%
## **Common questions**
- **Is dongar dash cam adapter profitable to sell on Amazon United States?**
- The niche generates $104K/yr across 14 tracked products. 1 of 2 products launched in the last 360 days are still selling. 90-day search growth is -5.6%. Flapen's verdict: Skip it (34/100).
- **How competitive is the dongar dash cam adapter niche?**
- 3 brands and 5 sellers compete. The top 5 products take 79% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in dongar dash cam adapter?**
- Top complaints mined from reviews: Compatibility-Overall, Functionality-Overall, Quality-Overall. The return rate is 3.9%.
- **When does demand for dongar dash cam adapter peak?**
- Demand peaks in Dec; the busiest month runs 1.7× the quietest.
- **What does it cost to enter the dongar dash cam adapter niche?**
- Listings span $15.96–$68.70; the average listing price is $43.19 (sweet spot $15–$100). The average incumbent carries 508 reviews — the moat a new listing must climb.
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