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Check: 24 biggest discounts on AliExpress

We picked 24 check from AliExpress with real orders and good reviews. Prices go from CHF 0.79 to CHF 72.28, the average rating is 4.8 stars and the most popular one has 30.4k orders. Every product opens on AliExpress, where you pay with buyer protection.

Updated: 2026-11

  1. 1Bluetooth ELM327 OBD2 Car Code Reader Scanner V1.5 Fault Detector Check Engine Automotive-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. 2Wireless Bluetooth 4.0 12V Battery Monitory BM6 With Car Battery Health Check APP Monitori-60%Wireless Bluetooth 4.0 12V Battery Monitory BM6 With Car Battery Health Check APP MonitoriCHF 13.38 CHF 33.45★ 4.9 · 3.4k soldView on AliExpress →
  3. 3PU Check-Pattern Embossed Leather Trim-59%PU Check-Pattern Embossed Leather TrimCHF 3.95 CHF 9.67★ 4.9 · 5.6k soldView on AliExpress →
  4. 4Mini ELM327 V1.5/V2.1 Bluetooth OBD2 Scanner Code Reader Car Diagnostic Tools Check Engine-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 →
  5. 5ANENG BF01 Brake Fluid Tester Oil Quality Check Detector Universal Brake Liquid Digital Ve-58%ANENG BF01 Brake Fluid Tester Oil Quality Check Detector Universal Brake Liquid Digital Vehicle AutoCHF 12.54 CHF 29.52★ 4.9 · 479 soldView on AliExpress →
  6. 612V Digital Brake Fluid Tester BF100 BF200, LED Indicator Auto Brake Oil Moisture Check To-57%12V Digital Brake Fluid Tester BF100 BF200, LED Indicator Auto Brake Oil Moisture Check ToolCHF 17.36 CHF 40.44★ 4.9 · 54 soldView on AliExpress →
  7. 7DC 24V Automotive Blade Fuses Tester and Puller Check-57%DC 24V Automotive Blade Fuses Tester and Puller CheckCHF 5.56 CHF 12.82★ 4.8 · 121 soldView on AliExpress →
  8. 812V car battery tester, Alternator Tester Automotive,Battery Checker, Analyzer to Check al-56%12V car battery tester, Alternator Tester Automotive,Battery Checker, Analyzer to Check alCHF 3.44 CHF 7.87★ 4.7 · 3.3k soldView on AliExpress →
  9. 9LAUNCH Creader 529 CR529 Automotive OBDII Scanner Car Diagnostic Tools Engine Check OBDII -56%LAUNCH Creader 529 CR529 Automotive OBDII Scanner Car Diagnostic Tools Engine Check OBDII Scan Tools Launch ObCHF 28.39 CHF 64.52★ 5.0 · 49 soldView on AliExpress →
  10. 10ANENG BF01 Brake Fluid Tester Oil Quality Check Detector Universal Brake Liquid Digital Ve-55%ANENG BF01 Brake Fluid Tester Oil Quality Check Detector Universal Brake Liquid Digital Vehicle Auto BrakeCHF 17.49 CHF 38.87★ 5.0 · 63 soldView on AliExpress →
  11. 11Engine Combustion Leak Tester Kit High Precision Check Tool with Sensor Cylinder Head Gask-55%Engine Combustion Leak Tester Kit High Precision Check Tool with Sensor Cylinder Head Gasket DiagnosticCHF 15.03 CHF 33.48★ 5.0 · 12 soldView on AliExpress →
  12. 12Popular ELM327 WiFi OBD2 Diagnostic Scanner V1.5 Car Code Reader Check Engine Fault Detect-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 →
  13. 13Brake Fluid Tester Universal Oil Quality Check Detector ANENG BF01 Brake Liquid Digital Ve-54%Brake Fluid Tester Universal Oil Quality Check Detector ANENG BF01 Brake Liquid Digital Vehicle Auto CarCHF 13.89 CHF 30.21★ 4.8 · 56 soldView on AliExpress →
  14. 14TOPDON CarPal OBD2 Code Reader Scanner Car Health Check Smog Check Battery Test Full Syste-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 →
  15. 15V315 Obd2 Scanner Diagnostic Tool, 10S Fast Code Reader Eraser, Check Engine Light Analyze-53%V315 Obd2 Scanner Diagnostic Tool, 10S Fast Code Reader Eraser, Check Engine Light Analyzer, Full Obdii FuncCHF 8.77 CHF 18.76★ 4.5 · 32 soldView on AliExpress →
  16. 1612V Trailer Tester 7 13 Pin Adapter Diagnostic Tools Wiring Check Light Test Plug Socket C-53%12V Trailer Tester 7 13 Pin Adapter Diagnostic Tools Wiring Check Light Test Plug Socket CCHF 6.48 CHF 13.92★ 4.6 · 700 soldView on AliExpress →
  17. 17KONNWEI KW850 Car OBD2 Diagnostic Tools Auto Scanner Engine System Check Live Data Clear C-52%KONNWEI KW850 Car OBD2 Diagnostic Tools Auto Scanner Engine System Check Live Data Clear Code Reader DTCCHF 71.09 CHF 147★ 5.0 · 6 soldView on AliExpress →
  18. 18Diamond Art Canvas Roller Holder Diamond Art Accessories Tools Keep Canvases of Sizes in C-51%Diamond Art Canvas Roller Holder Diamond Art Accessories Tools Keep Canvases of Sizes in CheckCHF 3.24 CHF 6.60★ 4.8 · 261 soldView on AliExpress →
  19. 191PCS Check Valve Tool Non Return Valve Single Way Inline 6/8/10/12mm Fuel Air Water Pipe T-50%1PCS Check Valve Tool Non Return Valve Single Way Inline 6/8/10/12mm Fuel Air Water Pipe Tube Hose AluminumCHF 0.79 CHF 1.58★ 5.0 · 16 soldView on AliExpress →
  20. 20DOT3 DOT4 DOT5 Car Brake Fluid Tester Universal 5 LED Indicator Display Brake Oil Analyze -50%DOT3 DOT4 DOT5 Car Brake Fluid Tester Universal 5 LED Indicator Display Brake Oil Analyze Quality CheckCHF 4.03 CHF 8.06★ 5.0 · 12 soldView on AliExpress →
  21. 21Repair Parts Fuel Non Return Check Valve 6/8/10/12mm Aluminium Alloy Petrol Diesel Water F-50%Repair Parts Fuel Non Return Check Valve 6/8/10/12mm Aluminium Alloy Petrol Diesel Water Fuel Line One Way forCHF 2.65 CHF 5.31★ 4.8 · 289 soldView on AliExpress →
  22. 22TOPDON Carpal OBD2 Scanner for Car All System Diagnostic Tool Vehicle Health Check Smog Ch-47%TOPDON Carpal OBD2 Scanner for Car All System Diagnostic Tool Vehicle Health Check Smog Check BatterCHF 35.39 CHF 66.77★ 4.7 · 436 soldView on AliExpress →
  23. 23VDIAGTOOL VD30PRO OBD2 Scanner Car Engine Fault Code Reader OBDII Diagnostic Check Engine -47%VDIAGTOOL VD30PRO OBD2 Scanner Car Engine Fault Code Reader OBDII Diagnostic Check Engine Light Live Data BattCHF 24.59 CHF 46.40★ 4.6 · 78 soldView on AliExpress →
  24. 24OBD2 Scanner Car Diagnostic Scanner ABS SRS Transmission System Scanner Check Engine Fault-39%OBD2 Scanner Car Diagnostic Scanner ABS SRS Transmission System Scanner Check Engine Fault Code ReadCHF 72.28 CHF 118★ 5.0 · 59 soldView on AliExpress →

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