Home › Finds › Diagnostic

24 cheapest diagnostic on AliExpress

We picked 24 diagnostic from AliExpress with real orders and good reviews. Prices go from $1.09 to $6.48, the average rating is 4.9 stars and the most popular one has 68k orders. Every product opens on AliExpress, where you pay with buyer protection.

Updated: 2026-11

1. 1-65%2pcs Multimeter Test Leads Kit Car Tip Probes Diagnostic Tools 600V 10A Non Destructive Ne$1.09 $3.15★ 4.9 · 2k soldView on AliExpress →
2. 2-53%10Pcs 30V Diagnostic Tools Multimeter Test Lead Extention Back Piercing Needle Tip Probes Car$1.70 $3.65★ 4.8 · 1.3k soldView on AliExpress →
3. 3-58%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 →
4. 4-50%10Pcs Diagnostic Tools Multimeter Test Lead Extention Back Piercing Needle Tip Probes Autotools$2.36 $4.72★ 4.9 · 730 soldView on AliExpress →
5. 5-58%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 →
6. 6-53%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 →
7. 7-57%M9 2026 OBD2 Code Reader Car Diagnostic Scanner Vehicle Scanner Tool for Automotive Troubl$2.77 $6.37★ 4.9 · 24k soldView on AliExpress →
8. 8-63%Mini Eml327 V2.1 OBD 2 Bluetooth Car Diagnostic-Tools For Android/Windows Scanner Code Sup$2.77 $7.51★ 4.7 · 1.1k soldView on AliExpress →
9. 9-58%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 →
10. 10-52%Mini ELM327 V2.1 OBD2 Scanner Code Reader For Android /IOS Bluetooth Car Diagnostic Tool$2.97 $6.20★ 4.9 · 138 soldView on AliExpress →
11. 11-56%ELM327 Bluetooth 5.1 V2.1 Auto OBD2 Scanner Car Diagnostic Tool Code Reader Tool Super MIN$3.11 $7.10★ 4.9 · 2.2k soldView on AliExpress →
12. 12-54%Mini ELM327 V2.1 OBD2 Scanner Code Reader For Android /IOS Bluetooth Car Diagnostic Tool$3.12 $6.77★ 4.9 · 53 soldView on AliExpress →
13. 13-53%15pcs Automotive Diagnostic Test Probe Puncture Needles Oscilloscope Probe Pins Set Repair Tool$3.16 $6.73★ 4.9 · 2k soldView on AliExpress →
14. 14-56%OBD2 Scanner ELM327 Car Diagnostic Detector Code Reader Tool V1.5 WIFI Bluetooth OBD 2 for$3.28 $7.40★ 4.9 · 3.5k soldView on AliExpress →
15. 15-54%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 →
16. 16-52%40-10Pcs Diagnostic Tools Multimeter Test Lead Extention Back Piercing Needle Tip Probes Autotools$3.65 $7.63★ 4.8 · 95 soldView on AliExpress →
17. 17-46%ELM327 V2.1 OBD2 Scanner BT/Wifi ELM 327 OBD Car Diagnostic Tool For Android /IOS PK Vgate Icar2$4.00 $7.41★ 4.7 · 58 soldView on AliExpress →
18. 18-50%Diagnostic Instrument Android Windows ELM327 OBD2 V2.1 Bluetooth/WIFI Car Detector D For Android$4.09 $8.17★ 4.9 · 175 soldView on AliExpress →
19. 19-45%2026 Hot Sale for Delphis 2017 R3 with Keygen ForDS150E for Delphis Diagnostic Bluetooth VCI Vd$5.22 $9.48★ 4.9 · 193 soldView on AliExpress →
20. 20-53%Car OBD Extension Cord Male To Female 16 Core Energized 16 Pin OBD2 ELM327 Diagnostic Tool$5.59 $11.89★ 4.6 · 181 soldView on AliExpress →
21. 21-63%V410 OBD2 Car Diagnostic Scanner – All-in-One Diagnostic Tool for Identifying and Troubles$5.63 $15.13★ 4.9 · 68k soldView on AliExpress →
22. 22-70%V519 Professional Obd2 Scanner - Usb-Powered Automotive Diagnostic Tool with Real-Time Dat$5.97 $19.95★ 4.9 · 38.3k soldView on AliExpress →
23. 23ELM327 V1.5 OBD2 Interface Diagnostic Scanner Tools Dual Chips PIC18f25k80 for Many Cars for$6.35★ 4.9 · 38 soldView on AliExpress →
24. 24-54%V600 OBD2 Diagnostic Scanner Car Code Reader Vehicle Health Inspection Tool Auto Code Read$6.48 $14.13★ 4.9 · 6.7k soldView on AliExpress →

Prices and ratings come from AliExpress and can change. We may earn a commission when you buy through our links, at no extra cost to you.