24 top-rated check 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 4.9 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
-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 → - 2
-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 → - 3
-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 → - 4
-38%THINKCAR THINKDIAG Mini Car OBD2 Scanner All System Diagnosis DTC Look Up Check Engine Lifetime Free UpdateCHF 31.76 CHF 51.17★ 5.0 · 49 soldView on AliExpress → - 5
-5%Autel AL549 OBD2 Scanner AutoVin Code Reader Erase ABS DTC Battery Test Check Engine Fault DiagnostiCHF 57.57 CHF 60.77★ 5.0 · 38 soldView on AliExpress → - 6
-12%FUJI Reel Seat KDPS/ASH nut trim ring Fishing rod winding check Component DIY Rod Building Accessory 10CHF 5.94 CHF 6.76★ 5.0 · 23 soldView on AliExpress → - 7
TAKEDO 5PCS/BAG 27# Winding Check Butt End Aluminium RingCHF 3.15★ 5.0 · 18 soldView on AliExpress → - 8
-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 → - 9
-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 → - 10
-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 → - 11
10bars Pressure CRIN Piezo Injector Test Oil Return Check Valve Booster Valve with Tube Quick Connect JointCHF 12.69★ 5.0 · 10 soldView on AliExpress → - 12
-8%1Pcs 3 Port Check Valve Brass Internal/Male Thread Return Valve/Check Valve Connector ToolCHF 2.55 CHF 2.78★ 5.0 · 10 soldView on AliExpress → - 13
-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 → - 14
-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 → - 15
-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 → - 16
-59%PU Check-Pattern Embossed Leather TrimCHF 3.95 CHF 9.67★ 4.9 · 5.6k soldView on AliExpress → - 17
-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 → - 18
-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 → - 19
-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 → - 20
-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 → - 21
-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
-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 → - 23
-57%DC 24V Automotive Blade Fuses Tester and Puller CheckCHF 5.56 CHF 12.82★ 4.8 · 121 soldView on AliExpress → - 24
-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 →
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