24 best diagnostic under CHF 50.00
We picked 24 diagnostic from AliExpress with real orders and good reviews. Prices go from CHF 1.42 to CHF 13.56, the average rating is 4.8 stars and the most popular one has 68k orders. Every product opens on AliExpress, where you pay with buyer protection.
Updated: 2026-11
- 1
-63%V410 OBD2 Car Diagnostic Scanner – All-in-One Diagnostic ToolCHF 5.63 CHF 15.13★ 4.9 · 68k soldView on AliExpress → - 2
-55%Car Truck Voltage Circuit Tester Auto 6V 24V Tools Car Diagnostic Probe Test Pen Light BulCHF 3.78 CHF 8.42★ 4.9 · 66.6k soldView on AliExpress → - 3
-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 → - 4
-71%6V 12V 24V Car Truck Voltage Circuit Tester Auto Car Diagnostic Probe Test Pen Light BulbCHF 3.11 CHF 10.56★ 4.8 · 42.1k soldView on AliExpress → - 5
-70%V519 Professional Obd2 Scanner - Usb-Powered Automotive Diagnostic Tool with Real-Time DatCHF 5.97 CHF 19.95★ 4.9 · 38.3k soldView on AliExpress → - 6
-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 → - 7
-57%M9 2026 OBD2 Code Reader Car Diagnostic Scanner Vehicle Scanner ToolCHF 2.77 CHF 6.37★ 4.9 · 24k soldView on AliExpress → - 8
-61%10Pcs 30V Diagnostic Tools Multimeter Test Lead Extention Back Piercing Needle Tip Probes Car AutomoCHF 1.42 CHF 3.66★ 4.8 · 23.7k soldView on AliExpress → - 9
-59%Universal Brake Fluid Tester Accurate Oil Quality Diagnostic Tools LED Indicator Liquid Testing PenCHF 2.60 CHF 6.33★ 4.9 · 20.9k soldView on AliExpress → - 10-57%Universal Brake Fluid Tester Accurate Oil Quality Diagnostic Tools LED Indicator Liquid Testing PenCHF 3.31
CHF 7.73★ 4.8 · 10.7k soldView on AliExpress → - 11
-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 → - 12
-68%Universal Brake Fluid Tester Accurate Oil Quality Diagnostic Tools LED Indicator Liquid Testing PenCHF 2.43 CHF 7.49★ 4.8 · 10k soldView on AliExpress → - 13
-58%ELM327 V2.1 OBD2 Scanner Bluetooth Car Diagnostic ToolCHF 2.94 CHF 6.99★ 4.9 · 9.9k soldView on AliExpress → - 14
-58%6V 12V 24V Car Truck Voltage Circuit Tester Auto Car Diagnostic Probe Test Pen Light BulbCHF 4.45 CHF 10.60★ 4.7 · 8.9k soldView on AliExpress → - 15
-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 → - 16
-58%1-20Pcs Universal Car SRS Airbag Simulator Emulator Resistor Bypass Fault Finding Diagnostic Tool AiCHF 1.93 CHF 4.55★ 4.9 · 8.5k soldView on AliExpress → - 17
-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 → - 18
-55%Car Truck Voltage Circuit Tester Auto 6V 24V Tools Car Diagnostic Probe Test Pen Light BulCHF 3.95 CHF 8.74★ 4.9 · 7.1k soldView on AliExpress → - 19
-56%ANENG LED Indicator Light Relay Diagnostic Universal Car Relay Tester Voltage Tester RT01CHF 7.82 CHF 17.93★ 4.9 · 6.9k soldView on AliExpress → - 20
-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 → - 21
-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 → - 22
-55%Car Truck Voltage Circuit Tester 6V 12V 24V Auto Car Diagnostic Probe Test Pen Light BulbCHF 4.77 CHF 10.63★ 4.9 · 6.3k soldView on AliExpress → - 23
-53%K DCAN K+CAN FTDI Chip OBD2 Auto Car Diagnostic Tools OBD 2 Scanner Switch USB Interface CCHF 13.56 CHF 28.83★ 4.6 · 5.3k soldView on AliExpress → - 24
-57%LED Indicator Light Car Battery Checker Electronic Test Car Relay Tester Diagnostic ToolsCHF 6.64 CHF 15.34★ 4.7 · 5.2k soldView on AliExpress →
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