- Flapen Score
- 40 / 100Ranks 6,010 of 7,287 Automotive niches · −9 vs the category median of 4940
- Market size
- $225K/yr70K searches / yr
- 90-day growth
- +11.9%search demand this quarter
- Competition
- 67%top-5 click share · 7 brands · 14 sellers
Flapen Score
Obd2 to Usb against its category
The dotted line is the Automotive average. Past it, Obd2 to Usb is stronger. Inside it, weaker.
Market
The Obd2 to Usb market on Amazon at a glance
Shoppers on Amazon United States searched for Obd2 to Usb 70K times last year and spent an estimated $225K. The top 5 brands take 97% of clicks. Demand peaks in May. Flapen scores it 40 out of 100, a Fail.
01 · Demand
An estimated 6.8% of those searches ended in a purchase.
Shoppers searched for this 70K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 6.8% of those searches ended in a purchase. Searches in the last 90 days moved +11.9% against the 90 days before. Searches, conversion and average price together put the market at an estimated $225K a year.
- Searches, last 12 months
- 70K
- Growth, 90 days vs prior 90
- +11.9%
- Conversion, latest week
- 6.8%
- Market size, estimated
- $225Ka year
- Peak month
- May1.6× the quietest month
- Top search term
- obd2 adapter20K searches a year
02 · Price
A sale here is worth $47.67.
Listings sell for $47.67 on average, from $15.72 to $136.17. Amazon reports units sold in ranges. This niche sold 3K to 4K a year. The average listing sells 100 to 250 of them. At $47.67 that is $5K to $12K a year per listing.
- Average price
- $47.67inside the $15 to $100 sweet spot
- Price range
- $15.72–$136.17
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 3K–4K
- Units per listing a year
- 100–250
- Revenue per listing a year
- $5K–$12K
- Returns
- 6.0%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is reviews.
83% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #149 within Diagnostic, Test & Measurement Tools. It carries 4,211 reviews at 4.55 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 83%
- Prime listings
- 100%
- Out of stock, average day
- 0.0%
- Average rank
- #149in Diagnostic, Test & Measurement Tools
- Average rating
- 4.55 starsAmazon United States average 4.42 stars
- Average reviews
- 4,211per listing
- Listings tracked
- 18
04 · Newcomers
Brands here are settling in.
The brands on the shelf have sold for 42 months on average, so the names here are settling in.
- Launched, last 12 months
- 0
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 42 months
Products
Top Obd2 to Usb products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 11, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Vgate vLinker FS OBD2 USB Adapter for FORScan
- Price
- $33.98
- Rating
- 4.7/5
- Reviews
- 2,812
- Age
- 5y ago

VGATE vLinker FS USB FORScan OBD2 Adapter for HS/MS-CAN Auto Switch Wire OBD2 USB FORScan Adapter Code Readers & Scanner Diagnostic Tools
- Price
- $30.99
- Rating
- 4.6/5
- Reviews
- 415
- Age
- 2y ago

Vgate vLinker FS Bluetooth OBD2 Diagnostic Scan Tool OBDII Car Code Reader for iOS Android & Windows
- Price
- $56.73
- Rating
- 4.4/5
- Reviews
- 340
- Age
- 3y ago

Vgate vLinker MC+ Bluetooth OBD2 Car Diagnostic Scan Tool for iOS Android Windows
- Price
- $57.19
- Rating
- 4.5/5
- Reviews
- 1,308
- Age
- 6y ago

Veepeak OBDCheck BLE Bluetooth OBD II Scanner for iOS & Android Car Wireless Check Engine Light Code Reader Diagnostic Tool
- Price
- $30.67
- Rating
- 4.5/5
- Reviews
- 23,782
- Age
- 8y ago
Trending
estimated 90-day click momentum
VGATE vLinker FD+ OBDII Scanner OBD2 Bluetooth Automotive Scanner Diagnostic Tool for iOS Android & Windows Code Reader and Reset for Car Truck Check Engine Code Read and Clear & Scan Tools
- Price
- $38.76
- Rating
- 4.5/5
- Reviews
- 105
- Age
- 2y ago

VLINKER FS OBD2 Scanner OBDII USB Adapter Code Reader Diagnostic Tool for FORScan with HS/MS-CAN Auto Switch
- Price
- $34.13
- Rating
- 4.6/5
- Reviews
- 272
- Age
- 3y ago

VGATE vLinker FS USB FORScan OBD2 Adapter for HS/MS-CAN Auto Switch Wire OBD2 USB FORScan Adapter Code Readers & Scanner Diagnostic Tools
- Price
- $30.99
- Rating
- 4.6/5
- Reviews
- 415
- Age
- 2y ago

OBDLink CX Bimmercode Bluetooth 5.1 OBD2 Adapter for BMW/Mini Works with iPhone/iOS & Android Car Coding OBD II Diagnostic Scanner
- Price
- $78.22
- Rating
- 4.6/5
- Reviews
- 4,541
- Age
- 5y ago

Vgate vLinker MC+ Bluetooth OBD2 Car Diagnostic Scan Tool for iOS Android Windows
- Price
- $57.19
- Rating
- 4.5/5
- Reviews
- 1,308
- Age
- 6y ago
Newest
by launch date
Vgate vLinker MS Bluetooth OBD2 Car Scan Tool for iPhone/iOS Android & Windows Supports Multiple CAN Protocols (GMLAN MS CAN CH CAN LS CAN)
- Price
- $65.39
- Rating
- 4.4/5
- Reviews
- 188
- Age
- 2y ago

VGATE vLinker FD+ OBDII Scanner OBD2 Bluetooth Automotive Scanner Diagnostic Tool for iOS Android & Windows Code Reader and Reset for Car Truck Check Engine Code Read and Clear & Scan Tools
- Price
- $38.76
- Rating
- 4.5/5
- Reviews
- 105
- Age
- 2y ago

VGATE vLinker FS USB FORScan OBD2 Adapter for HS/MS-CAN Auto Switch Wire OBD2 USB FORScan Adapter Code Readers & Scanner Diagnostic Tools
- Price
- $30.99
- Rating
- 4.6/5
- Reviews
- 415
- Age
- 2y ago

AMHTDOL 9 Pin to 16 Pin OBD2 Adapter Cable for Heavy Duty Trucks and Commercial Vehicles Type 2 Green J1939 Diagnostic Connector Plug Work with Truck OBD Diagnostic Scanner Tool
- Price
- $15.72
- Rating
- 4.4/5
- Reviews
- 62
- Age
- 3y ago

Vgate vLinker FS USB OBD2 to USB Car Diagnostic Tool Code Reader for FORScan OBD2 Adapter
- Price
- $32.28
- Rating
- 4.5/5
- Reviews
- 261
- Age
- 3y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 67% of clicks. Leaders hold, but buyers still shop past them.
Brands
7 falling
Sellers
14
Est. top-5 brand share
97%
Top 20: 100%
Est. top-5 click share
67%
Top 20: 100%
Open market
2%
- Vgate65%
- vLinker17%
- OBDLink7%
- Veepeak5%
- OBDResource2%
- AMHTDOL2%
- Open — no brand owns it (1 brand, 2%)
Demand
Obd2 to Usb search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: May · busiest ÷ quietest = 1.6×
Search terms
Top Obd2 to Usb search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- obd2 adapter20K/yr
- vlinker15K/yr
- obd adapter10K/yr
- vgate vlinker6K/yr
- vgate6K/yr
- vlinker fs usb5K/yr
- vgate vlinker fs3K/yr
- vgate vlinker fs usb3K/yr
- vlink2K/yr
Reviews and returns
What reviews say buyers love and hate about Obd2 to Usb
We read the reviews and the return reasons for every product selling here.
“The Bluetooth wont even connect”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
16 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Obd2 to Usb questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









