24 top-rated diagnostic on AliExpress
We picked 24 diagnostic from AliExpress with real orders and good reviews. Prices go from $1.93 to $748, the average rating is 5.0 stars and the most popular one has 68k orders. Every product opens on AliExpress, where you pay with buyer protection.
Updated: 2026-11
- 1
-57%2026 Vgate iCar Pro ELM327 OBD2 Scanner Bluetooth 3.0/4.0/WIFI for Android iOS Car Diagnostic Tool$16.67 $39.01★ 5.0 · 105 soldView on AliExpress → - 2
Tactrix OpenPort 2.0 V2022.6 Software ECU FLASH Open Port 2 0 Car Diagnostic Tool For$11.70★ 5.0 · 91 soldView on AliExpress → - 3
-53%OBD2 16pin Female Plug Extension Cable OBDII J1962 DIY Auto Scanner Cable 10cm Car Diagnostic Auto$2.69 $5.72★ 5.0 · 81 soldView on AliExpress → - 4
-56%THINKCAR Thinktool Mini 2/THINKTOOL Mini OBD2 Diagnostic Tool All System Diagnosis 28 Resets Auto$211 $480★ 5.0 · 68 soldView on AliExpress → - 5
-55%Vgate ICar Pro ELM327 V2.3 OBD 2 Car Diagnostic Tool WIFI Bluetooth 4.0 for IOS/Android BT3.0 Auto$19.39 $43.09★ 5.0 · 67 soldView on AliExpress → - 6
-39%2026 KONNWEI KW906 ELM 327 Bluetooth 5.0 OBD2 Car Engine System Diagnostic Tool Scanners for$16.89 $27.63★ 5.0 · 58 soldView on AliExpress → - 7
-45%New Launch CRP123X V3.0 Car Scanner Auto Diagnostic Tools OBD2 Scan Tools OBDII Scanner Car System$148 $269★ 5.0 · 56 soldView on AliExpress → - 8
-30%THINKCAR THINKSCAN 689BT PRO Topology Key Programmer Automotive Diagnostic Tool J2534$748 $1069★ 5.0 · 55 soldView on AliExpress → - 9
-39%OBD2 Scanner Car Diagnostic Scanner ABS SRS Transmission System Scanner Check Engine Fault Code Read$72.28 $118★ 5.0 · 54 soldView on AliExpress → - 10
-35%WOYO CTBC001 8-way ECU Breakout Leads for Automotive Diagnostic Oscilloscope Line Cable DIY$18.99 $29.22★ 5.0 · 54 soldView on AliExpress → - 11
-5%2026 SUPER MB M6+ PRO Full Version with V2025.03 SSD All Cables DoIP MB Diagnostic Scanner for$26.88 $28.31★ 5.0 · 52 soldView on AliExpress → - 12
-56%LAUNCH Creader 529 CR529 Automotive OBDII Scanner Car Diagnostic Tools Engine Check OBDII Scan$28.39 $64.52★ 5.0 · 49 soldView on AliExpress → - 13
-51%Foxwell NT530 PLUS WIFI Universal Auto Diagnostic Tools Car OBD2 Scanner for Nissan Porsche Ford$102 $210★ 5.0 · 44 soldView on AliExpress → - 14
Foxwell T2000 WF TPMS Diagnostic Tool OBD2 Scanner 315/433MHz Sensor Activator Programmer with Free$120★ 5.0 · 43 soldView on AliExpress → - 15
-8%2026 KONNWEI KW330 Professional Car OBD2 Diagnostic Tool Engine Battery Testing Fault Code Erase$31.67 $34.35★ 5.0 · 41 soldView on AliExpress → - 16
-50%INLINE 7 Data Link Adapter Scanner Cum INLINE 7 Engine Code Reader Obd2 Diagnostic Tool Heavy Duty$123 $246★ 5.0 · 37 soldView on AliExpress → - 17
-63%V410 OBD2 Car Diagnostic Scanner – All-in-One Diagnostic Tool for Identifying and Troubles$5.63 $15.13★ 4.9 · 68k soldView on AliExpress → - 18
-70%V519 Professional Obd2 Scanner - Usb-Powered Automotive Diagnostic Tool with Real-Time Dat$5.97 $19.95★ 4.9 · 38.3k soldView on AliExpress → - 19
-54%Popular ELM327 WiFi OBD2 Diagnostic Scanner V1.5 Car Code Reader Check Engine Fault Detect$3.56 $7.75★ 4.9 · 30.4k soldView on AliExpress → - 20
-57%M9 2026 OBD2 Code Reader Car Diagnostic Scanner Vehicle Scanner Tool for Automotive Troubl$2.77 $6.37★ 4.9 · 24k soldView on AliExpress → - 21
-58%Mini ELM327 V1.5/V2.1 Bluetooth OBD2 Scanner Code Reader Car Diagnostic Tools Check Engine$2.43 $5.83★ 4.9 · 10.4k soldView on AliExpress → - 22
-58%ELM327 V2.1 OBD2 Scanner Bluetooth Car Diagnostic Tool For Android /IOS Code Reader Automo$2.94 $6.99★ 4.9 · 9.9k soldView on AliExpress → - 23
-55%Car Diagnostic Tool CY3001 OBD2 Scanner Code Reader Car Voltage Tester Engine Fault Code S$8.32 $18.53★ 4.9 · 8.7k soldView on AliExpress → - 24
-58%1-20Pcs Universal Car SRS Airbag Simulator Emulator Resistor Bypass Fault Finding Diagnostic Tool Ai$1.93 $4.55★ 4.9 · 8.5k soldView on AliExpress →
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