17 best obdii under CHF 20.00
We picked 17 obdii from AliExpress with real orders and good reviews. Prices go from CHF 1.84 to CHF 19.25, the average rating is 4.8 stars and the most popular one has 6.3k orders. Every product opens on AliExpress, where you pay with buyer protection.
Updated: 2026-11
- 1
-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 → - 2
-54%OBDII Smart Digital Meter P10 PRO OBD2 Head Up Display On Board Computer Digital SpeedometCHF 19.25 CHF 41.87★ 4.7 · 4.1k soldView on AliExpress → - 3
-60%KONNWEI KW906 Bluetooth5.0 - 5.2 OBD2 Scanners ELM327 V1.5 OBDII Fault Diagnostic Tool forCHF 11.02 CHF 27.49★ 4.7 · 1.4k soldView on AliExpress → - 4
-54%KONNWEI KW905 ELM327 OBD2 Scanner Bluetooth 5.0 Engine Fault Scanner Tool OBDII Code ReadeCHF 13.09 CHF 28.30★ 4.7 · 1.1k soldView on AliExpress → - 5
KONNWEI KW906 ELM327 V1.5 OBD2 Car Fault Scanners Bluetooth 5.0 OBDII Diagnostic ToolCHF 10.15★ 4.5 · 739 soldView on AliExpress → - 6
-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 → - 7
-12%OBD Adapter For Tesla 12/20/26pin to OBDII For Tesla Model X/S/3/Y OBD2 Diagnostic Cable OBD Connector HarnessCHF 4.90 CHF 5.60★ 4.9 · 234 soldView on AliExpress → - 8
-54%ODB 2 OBDII Extension Cable 36cm OBD2 16Pin ConnectorCHF 7.31 CHF 16.05★ 4.7 · 62 soldView on AliExpress → - 9
-55%V520 OBD2 Scanner 2026 Upgrade OBDII EOBD CAN Car Diagnostic Tool Read Clear DTC Live Data Battery Voltage TesCHF 11.16 CHF 24.87★ 4.9 · 45 soldView on AliExpress → - 10
-48%Main Test Cable For Autel MaxiSYS Pro MS906/908/905/808 Elite OBDII Cable 16 Pin Adapter For Autel MAXISYSCHF 8.86 CHF 16.91★ 5.0 · 42 soldView on AliExpress → - 11
-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 → - 12
-19%OBD2 OBDII Data Cable Compatible with Autel MaxiScan MS509 Scanner Code ReaderCHF 8.33 CHF 10.34★ 4.6 · 28 soldView on AliExpress → - 13
-50%60CM Flat 16 Pin Socket Cable OBD OBDII 16Pin Male To Female Car Scanner OBD2 Extension Cable ConnectorCHF 4.99 CHF 9.94★ 4.6 · 23 soldView on AliExpress → - 14
for Autel AutoLink Auto Link AL519 AL539 AL609 AL619 OBD2 OBDII Scanner Main CABLECHF 15.13★ 4.9 · 19 soldView on AliExpress → - 15
-38%Super Bluetooth BT4.0 ELM327 V2.1 OBD2 Scanner ELM327 2.1 OBDII Auto Car Diagnostic Tool ELM 327 Code ReaderCHF 4.03 CHF 6.52★ 5.0 · 18 soldView on AliExpress → - 16
-13%V1.5 WIFI ELM327 OBD2 Scanner for iPhone IOS Android Auto car OBDII OBD 2 ODB II ELM 327 V1.5 WIFI Code ReaderCHF 1.84 CHF 2.12★ 5.0 · 15 soldView on AliExpress → - 17
-56%50/100/150CM Flat+Thin As Noodle 16 Pin Socket OBD OBDII OBD2 16Pin Extender Male To Female Car Scanner ExtensCHF 5.55 CHF 12.63★ 5.0 · 10 soldView on AliExpress →
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