blacktec 440 obd2 scanner
Skip itA small market ($0/yr) — this niche doesn't clear our bar today.
Avg price
Great$78.68avg listing price — sweet spot $15–$100
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Price range
Okay$32.21–$187.17cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Okay3,221.38avg incumbent reviews — the moat a new listing must climb
Returns
Bad7.7%return rate — above 6% kills the launch gate
Growth
Bad-33.5%90-day search growth — must beat 0% to launch
Competition
Bad94%top-5 click share — a locked-up shelf
Market size
Bad$0$0/yr · 10K searches
Conversion
Bad0.0%search→purchase rate — share of searches ending in a sale
Brand share
Bad100%top-5 brand share — brand-locked demand
Competition
The top 5 products capture 94% of clicks — a locked-up shelf that new listings rarely crack.Brands
4 rising
Sellers
9
Top-5 brand share
100%
Open market
0%
- BLCKTEC94%
- OTU2%
- TOPDON2%
- 33,000ft2%
- Open — no brand owns it (0%)
Product shelf
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 8 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
BLCKTEC 460T OBD2 Scanner Car Code Reader Engine ABS SRS Transmission Diagnostic Tool 12 Reset Services Oil/TPMS/EPB/BMS/SAS/DPF/Throttle Reset ABS Bleeding Battery Test Auto VIN Free Update
BLCKTEC$187.174.4★716 rev
BLCKTEC 430 Bluetooth OBD2 Scanner for iPhone & Android No Subscription Fee OBDII Car Code Reader Diagnose Check Engine ABS SRS Airbag Supports Vehicles 1996+
BLCKTEC$69.124.3★1,193 rev
BLCKTEC 440 Bluetooth OBD2 Scanner Diagnostic Tool - Car Code Reader and Scanner for Car - Comes with Live Data - Battery/Charging System Test - Works for All OBD Compliant Cars 1996 & Newer
BLCKTEC$68.764.4★1,132 rev
BLCKTEC 420 Bluetooth OBD2 Scanner Diagnostic Tool - Vehicle Code Reader for Car - Clears Check Engine Light - Comes with Premium OBD App On IOS & Android - Works For All Cars 1996 & Newer
BLCKTEC$38.284.5★2,019 rev
BLCKTEC 410 Bluetooth OBD2 Scanner for iPhone & Android No Subscription Fee OBDII Car Code Reader Diagnose Check Engine Light Supports OBD2 Compliant Vehicles 1996 and Newer
BLCKTEC$32.214.3★896 rev
Newest
by launch dateBLCKTEC 460T OBD2 Scanner Car Code Reader Engine ABS SRS Transmission Diagnostic Tool 12 Reset Services Oil/TPMS/EPB/BMS/SAS/DPF/Throttle Reset ABS Bleeding Battery Test Auto VIN Free Update
BLCKTEC$187.17716 rev
BLCKTEC 440 Bluetooth OBD2 Scanner Diagnostic Tool - Car Code Reader and Scanner for Car - Comes with Live Data - Battery/Charging System Test - Works for All OBD Compliant Cars 1996 & Newer
BLCKTEC$68.761,132 rev
BLCKTEC 410 Bluetooth OBD2 Scanner for iPhone & Android No Subscription Fee OBDII Car Code Reader Diagnose Check Engine Light Supports OBD2 Compliant Vehicles 1996 and Newer
BLCKTEC$32.21896 rev
BLCKTEC 430 Bluetooth OBD2 Scanner for iPhone & Android No Subscription Fee OBDII Car Code Reader Diagnose Check Engine ABS SRS Airbag Supports Vehicles 1996+
BLCKTEC$69.121,193 rev
BLCKTEC 420 Bluetooth OBD2 Scanner Diagnostic Tool - Vehicle Code Reader for Car - Clears Check Engine Light - Comes with Premium OBD App On IOS & Android - Works For All Cars 1996 & Newer
BLCKTEC$38.282,019 rev
Trending
90-day click momentum
33 000ft Mens Hooded Softshell Jacket Waterproof Lightweight Insulated Windbreaker Fleece Lined Rain Shell Jacket
33,000ft$54.324.6★
OTU Mens Lightweight Waterproof Hooded Rain Jacket Outdoor Raincoat Shell Jacket for Hiking Travel Black L
OTU$32.944.5★
TOPDON AD500 OBD2 Scanner Oil SAS Throttle TPMS BMS EPB Reset Engine ABS SRS Transmission Diagnostic Scan Tool AutoVIN Car Check Engine Code Reader with Battery Test Lifetime Wi-Fi Free Update
TOPDON$146.634.4★
BLCKTEC 430 Bluetooth OBD2 Scanner for iPhone & Android No Subscription Fee OBDII Car Code Reader Diagnose Check Engine ABS SRS Airbag Supports Vehicles 1996+
BLCKTEC$69.124.3★
BLCKTEC 460T OBD2 Scanner Car Code Reader Engine ABS SRS Transmission Diagnostic Tool 12 Reset Services Oil/TPMS/EPB/BMS/SAS/DPF/Throttle Reset ABS Bleeding Battery Test Auto VIN Free Update
BLCKTEC$187.174.4★
Demand & seasonality
Weekly Amazon search volume, last 84 weeks — -33.5% search growth over the last 90 days.Peak months: Feb, Mar · busiest ÷ quietest = 2.7×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Easy to use”
“Great Quality product and prompt delivery”
“Worth it”
“It will get the job done”
“What's advertised is actually true”
“connected to my phone with no problem”
“Maintenance”
“Super durable”
“Touch screen is a great feature compatible with a wide range of vehicle's seems to be very durable the tool is like holding a game controller seems to be very accurate it is some what easy to use the design is great”
“Works great its has many rest on it”
What buyers complain about
“I could not cause it to run”
“Not Worth it”
“Garbage a rip off save your money”
“this looked used”
“get into the Internet for a problem”
“Worthless if you can't update the firmware”
“wouldnt work on my 2026 GMC”
“product will not turn on”
“had for about 3 months now its system is corrupted”
“45 minutes into trying to set it up”