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Code reader: 24 biggest discounts on AliExpress
We picked 24 code reader from AliExpress with real orders and good reviews. Prices go from CHF 2.43 to CHF 197, the average rating is 4.8 stars and the most popular one has 48.6k orders. Every product opens on AliExpress, where you pay with buyer protection.
Updated: 2026-11
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-67%Bluetooth ELM327 OBD2 Car Code Reader Scanner V1.5 Fault Detector Check Engine AutomotiveCHF 2.43 CHF 7.34★ 4.9 · 3.3k soldView on AliExpress → - 2
-65%V315 OBD Diagnostic Scanner Auto Car Code Reader And Scanner Vehicles' Health Inspection TCHF 6.64 CHF 18.74★ 4.9 · 2.5k soldView on AliExpress → - 3
-61%V510 Professional Obdii Diagnostic Scanner, Engine Fault Code Reader, Live Data Stream, ICHF 7.99 CHF 20.34★ 4.9 · 6.3k soldView on AliExpress → - 4
-61%MUCAR VO6 OBD2 Car Diagnostic Tool Full System Auto Scanner Code Reader ABS Engine 28 Resets Oil ScaCHF 197 CHF 505★ 4.9 · 235 soldView on AliExpress → - 5
-60%ELM327 V1.5 Bluetooth 5.1 Car Code Reader With PIC18F25K80 ChipCHF 5.63 CHF 14.16★ 4.9 · 1.9k soldView on AliExpress → - 6
-59%XTOOL Anyscan A30X OBD2 Code Reader Bluetooth Portable Wireless Scan Tool 26+ Advanced Special Functions PK A3CHF 163 CHF 401★ 4.6 · 32 soldView on AliExpress → - 7
-58%Mini ELM327 V1.5/V2.1 Bluetooth OBD2 Scanner Code Reader Car Diagnostic Tools Check EngineCHF 2.43 CHF 5.83★ 4.9 · 10.4k soldView on AliExpress → - 8
-57%M9 2026 OBD2 Code Reader Car Diagnostic Scanner Vehicle Scanner ToolCHF 2.77 CHF 6.37★ 4.9 · 24k soldView on AliExpress → - 9
-57%Mini ELM327 V2.1 OBD2 Scanner Code Reader Bluetooth Car Diagnostic ToolCHF 2.43 CHF 5.71★ 4.5 · 7.2k soldView on AliExpress → - 10
-57%KONNWEI MAXOBD Bluetooth OBD2 Scanner Auto Engine Code Reader Car Diagnostic Detector SuppCHF 13.21 CHF 31.01★ 4.9 · 4.3k soldView on AliExpress → - 11
-57%2Layer Hardware V1.5 Chip PIC18F25K80 ELM327 Bluetooth V1.5 Auto Code Reader Super MINI ELCHF 5.80 CHF 13.45★ 4.9 · 2.4k soldView on AliExpress → - 12
-57%LAUNCH X431 Creader CR3001 OBD2 Scanner Engine Fault Automotive OBDII OBD Code Reader Diagnostic ScaCHF 18.60 CHF 43.67★ 4.9 · 428 soldView on AliExpress → - 13
-56%OBD2 Scanner ELM327 Car Diagnostic Detector Code Reader Tool V1.5 WIFI Bluetooth OBD 2 forCHF 3.28 CHF 7.40★ 4.9 · 3.5k soldView on AliExpress → - 14
-56%ELM327 Bluetooth 5.1 V2.1 Auto OBD2 Scanner Car Diagnostic Tool Code Reader Tool Super MINCHF 3.11 CHF 7.10★ 4.9 · 2.2k soldView on AliExpress → - 15
-56%ANCEL VD500 OBD2 Scanner Car Diagnostic Tool Full System Scan Code ReaderCHF 35.48 CHF 80.57★ 4.9 · 2.2k soldView on AliExpress → - 16
-56%TOPDON Topscan Pro Wireless OBD2 Scanner Code Reader Full System Bi-Directional Test Key ProgrammingCHF 90.81 CHF 204★ 5.0 · 12 soldView on AliExpress → - 17
-55%Car Diagnostic Tool CY3001 OBD2 Scanner Code Reader Car Voltage Tester Engine Fault Code SCHF 8.32 CHF 18.53★ 4.9 · 8.7k soldView on AliExpress → - 18
-55%ELM327 Code Reader Scan Tool Bluetooth 5.1 Car Scanner JFIND JF327CHF 6.75 CHF 15.05★ 4.5 · 377 soldView on AliExpress → - 19
-55%TOPDON TopScan Lite Scanner Smart Diagnostic Tool DTC Repair Guide Bluetooth OBD2 Code Reader Full SCHF 48.99 CHF 109★ 4.6 · 285 soldView on AliExpress → - 20
-54%Professional Obd2 Diagnostic Tool for Heavy-Duty Vehicle Repair - Code Reader/Resetter, Supports Real-TimeCHF 8.97 CHF 19.49★ 4.9 · 48.6k soldView on AliExpress → - 21
-54%Popular ELM327 WiFi OBD2 Diagnostic Scanner V1.5 Car Code Reader Check Engine Fault DetectCHF 3.56 CHF 7.75★ 4.9 · 30.4k soldView on AliExpress → - 22
-54%V600 OBD2 Diagnostic Scanner Car Code Reader Vehicle Health Inspection Tool Auto Code ReadCHF 6.48 CHF 14.13★ 4.9 · 6.7k soldView on AliExpress → - 23
-54%Mini ELM327 V2.1 OBD2 Scanner Code ReaderCHF 3.12 CHF 6.77★ 4.9 · 53 soldView on AliExpress → - 24
-54%TOPDON CarPal OBD2 Code Reader Scanner Car Health Check Smog Check Battery Test Full System ScaCHF 36.88 CHF 80.16★ 4.8 · 11 soldView on AliExpress →
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